| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Wisconsin–Madison | 109 | 13,156 | 282 | 102 |
| 2 | University of California | 108 | 12,379 | 1.4K | 626 |
| 3 | United States Forest Service | 113 | 12,125 | 20 | 5 |
| 4 | University of New Hampshire | 32 | 8,412 | 78 | 13 |
| 5 | United States Geological Survey | 47 | 7,403 | 48 | 17 |
| 6 | University of Washington | 46 | 7,050 | 970 | 341 |
| 7 | Colorado State University | 67 | 6,907 | 135 | 45 |
| 8 | University of Florida | 47 | 6,508 | 639 | 137 |
| 9 | University of Minnesota | 54 | 6,037 | 679 | 283 |
| 10 | Oregon State University | 55 | 5,038 | 154 | 74 |
| 11 | Stanford University | 41 | 4,935 | 817 | 448 |
| 12 | Arizona State University | 38 | 4,931 | 342 | 90 |
| 13 | Cornell University | 54 | 4,695 | 447 | 284 |
| 14 | Université du Québec à Montréal | 29 | 4,399 | 48 | 4 |
| 15 | Duke University | 36 | 4,159 | 376 | 183 |
| 16 | Uppsala University | 18 | 4,116 | 1.0K | 164 |
| 17 | University of Colorado | 30 | 4,050 | 462 | 155 |
| 18 | Wageningen University & Research | 54 | 3,934 | 191 | 146 |
| 19 | Northern Arizona University | 34 | 3,699 | 33 | 17 |
| 20 | Iowa State University | 15 | 3,467 | 926 | 135 |
| 21 | McGill University | 35 | 3,307 | 793 | 354 |
| 22 | Finnish Environment Institute | 8 | 3,253 | 24 | 1 |
| 23 | Florida International University | 22 | 2,986 | 137 | 25 |
| 24 | University of British Columbia | 37 | 2,859 | 934 | 522 |
| 25 | University of Maryland | 25 | 2,731 | 1.1K | 402 |
| 26 | University of Alaska Fairbanks | 28 | 2,586 | 53 | 22 |
| 27 | Rocky Mountain Research Station | 19 | 2,585 | 28 | 7 |
| 28 | Princeton University | 11 | 2,532 | 1.1K | 353 |
| 29 | University of Georgia | 26 | 2,502 | 668 | 222 |
| 30 | University of Wyoming | 25 | 2,434 | 124 | 40 |
| 31 | Stockholm University | 24 | 2,360 | 370 | 169 |
| 32 | University of Helsinki | 32 | 2,231 | 570 | 344 |
| 33 | State University of New York | 4 | 2,204 | 3.2K | 231 |
| 34 | Umeå University | 35 | 2,161 | 203 | 150 |
| 35 | Swedish University of Agricultural Sciences | 49 | 2,074 | 117 | 126 |
| 36 | University of Arizona | 22 | 1,918 | 915 | 452 |
| 37 | Merck & Co. | 1 | 1,665 | 655 | 71 |
| 38 | Tuscia University | 8 | 1,660 | 149 | 22 |
| 39 | Harvard University | 12 | 1,637 | 1.7K | 797 |
| 40 | Kansas State University | 19 | 1,633 | 390 | 148 |
| 41 | Brown University | 16 | 1,597 | 697 | 322 |
| 42 | Michigan State University | 27 | 1,585 | 790 | 569 |
| 43 | Rutgers University | 6 | 1,538 | 2.8K | 464 |
| 44 | Chinese Academy of Sciences | 52 | 1,530 | 1.5K | 1.2K |
| 45 | University of Montana | 20 | 1,507 | 87 | 70 |
| 46 | Syracuse University | 17 | 1,501 | 307 | 106 |
| 47 | University of Copenhagen | 28 | 1,430 | 904 | 715 |
| 48 | National Center for Atmospheric Research | 6 | 1,404 | 198 | 77 |
| 49 | University of Missouri | 8 | 1,359 | 2.0K | 368 |
| 50 | University of Alberta | 22 | 1,335 | 1.3K | 762 |
| 51 | University of New Mexico | 16 | 1,334 | 483 | 218 |
| 52 | Natural Resources Canada | 33 | 1,312 | 28 | 39 |
| 53 | Emory University | 4 | 1,289 | 2.7K | 490 |
| 54 | University of California, Santa Barbara | 13 | 1,286 | 256 | 152 |
| 55 | Yale University | 18 | 1,233 | 1.0K | 793 |
| 56 | Aarhus University | 30 | 1,226 | 478 | 525 |
| 57 | University of Notre Dame | 11 | 1,211 | 662 | 228 |
| 58 | Dartmouth College | 17 | 1,207 | 231 | 169 |
| 59 | United States Environmental Protection Agency | 15 | 1,188 | 129 | 77 |
| 60 | Lund University | 21 | 1,184 | 993 | 717 |
| 61 | University of Göttingen | 21 | 1,177 | 493 | 359 |
| 62 | Smithsonian Environmental Research Center | 13 | 1,174 | 26 | 24 |
| 63 | University of North Carolina | 7 | 1,172 | 2.2K | 670 |
| 64 | Carnegie Institution for Science | 14 | 1,157 | 120 | 102 |
| 65 | University of Amsterdam | 12 | 1,143 | 1.6K | 777 |
| 66 | University of Calgary | 5 | 1,136 | 3.2K | 599 |
| 67 | University of Oslo | 11 | 1,126 | 1.5K | 527 |
| 68 | Oak Ridge National Laboratory | 17 | 1,115 | 463 | 316 |
| 69 | Agricultural Research Service | 13 | 1,098 | 337 | 193 |
| 70 | University of Buenos Aires | 14 | 1,087 | 557 | 145 |
| 71 | Radboud University Nijmegen | 15 | 1,073 | 631 | 392 |
| 72 | University of Michigan | 22 | 1,059 | 2.1K | 1.7K |
| 73 | University of Bayreuth | 15 | 1,051 | 279 | 149 |
| 74 | Nicholas School of the Environment | 14 | 1,010 | 45 | 42 |
| 75 | University of Western Australia | 10 | 1,002 | 1.4K | 548 |
| 76 | National Center for Scientific Research | 29 | 987 | 1.9K | 1.5K |
| 77 | Utrecht University | 22 | 953 | 840 | 857 |
| 78 | University of Virginia | 25 | 935 | 587 | 708 |
| 79 | The Nature Conservancy | 3 | 923 | 178 | 38 |
| 80 | Commonwealth Scientific and Industrial Research Organisation | 2 | 906 | 1.4K | 186 |
| 81 | Risø DTU National Laboratory for Sustainable Energy | 6 | 899 | 132 | 48 |
| 82 | University of Hawaii | 5 | 892 | 941 | 201 |
| 83 | National Institute of Water and Atmospheric Research | 12 | 887 | 50 | 39 |
| 84 | University of North Carolina at Chapel Hill | 3 | 884 | 3.6K | 813 |
| 85 | Utah State University | 17 | 878 | 251 | 192 |
| 86 | University of Kentucky | 10 | 869 | 1.5K | 571 |
| 86 | Trent University | 15 | 869 | 65 | 46 |
| 88 | University of Maine | 8 | 852 | 384 | 108 |
| 88 | (former) Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement | 17 | 852 | 478 | 444 |
| 90 | University of Twente | 1 | 843 | 3.0K | 265 |
| 91 | King Juan Carlos University | 15 | 819 | 93 | 49 |
| 92 | Manaaki Whenua – Landcare Research | 10 | 766 | 72 | 56 |
| 93 | Australian National University | 9 | 763 | 1.5K | 672 |
| 94 | University of Nevada, Reno | 16 | 754 | 352 | 258 |
| 95 | Boston University | 13 | 752 | 945 | 706 |
| 96 | University of Cincinnati | 3 | 744 | 3.0K | 522 |
| 97 | Indiana University | 5 | 735 | 2.7K | 768 |
| 98 | University of Vermont | 13 | 732 | 418 | 330 |
| 98 | North Carolina State University | 16 | 732 | 959 | 775 |
| 100 | University of Toledo | 10 | 727 | 265 | 114 |
| 101 | Miami University | 12 | 724 | 217 | 114 |
| 102 | Michigan Technological University | 19 | 709 | 108 | 118 |
| 103 | Archbold Biological Station | 6 | 688 | 3 | 3 |
| 104 | University of Toronto | 11 | 678 | 4.0K | 2.4K |
| 105 | University of Utah | 10 | 677 | 1.8K | 997 |
| 106 | University of California, Berkeley | 9 | 670 | 1.1K | 830 |
| 107 | University of Oklahoma | 10 | 663 | 759 | 372 |
| 108 | University of Groningen | 16 | 661 | 1.1K | 1.0K |
| 109 | University of Connecticut | 10 | 660 | 1.3K | 711 |
| 110 | Polish Academy of Sciences | 6 | 657 | 1.9K | 461 |
| 111 | University of Edinburgh | 14 | 655 | 1.6K | 1.2K |
| 112 | Griffith University | 12 | 651 | 669 | 385 |
| 113 | University of Melbourne | 12 | 643 | 2.4K | 1.6K |
| 114 | Université de Montréal | 14 | 627 | 1.1K | 880 |
| 114 | University of Innsbruck | 10 | 627 | 544 | 322 |
| 116 | Lancaster University | 15 | 626 | 278 | 316 |
| 117 | University of Colorado Boulder | 14 | 624 | 351 | 419 |
| 118 | National Autonomous University of Mexico | 13 | 622 | 1.0K | 459 |
| 118 | University of Lisbon | 5 | 622 | 1.6K | 286 |
| 120 | Memorial University of Newfoundland | 10 | 608 | 513 | 252 |
| 121 | James Cook University | 7 | 603 | 512 | 231 |
| 122 | National Wetlands Research Center | 3 | 601 | 25 | 10 |
| 123 | ETH Zürich | 13 | 591 | 1.1K | 1.0K |
| 124 | Smithsonian Tropical Research Institute | 8 | 589 | 92 | 59 |
| 125 | Monash University | 11 | 584 | 2.1K | 1.3K |
| 125 | Pennsylvania State University | 18 | 584 | 1.6K | 1.7K |
| 127 | Virginia Commonwealth University | 6 | 578 | 1.6K | 608 |
| 128 | Scripps Institution of Oceanography | 4 | 575 | 183 | 98 |
| 129 | University of Queensland | 13 | 567 | 2.1K | 1.7K |
| 130 | University of Idaho | 12 | 560 | 291 | 234 |
| 130 | Université du Québec en Abitibi-Témiscamingue | 17 | 560 | 3 | 4 |
| 132 | Charles Sturt University | 3 | 555 | 665 | 76 |
| 133 | Carleton University | 4 | 553 | 1.4K | 300 |
| 134 | Autonomous University of Barcelona | 7 | 550 | 1.6K | 644 |
| 135 | University of Cape Town | 11 | 543 | 820 | 541 |
| 136 | Norwegian Institute for Water Research | 5 | 541 | 43 | 22 |
| 137 | Mount Holyoke College | 5 | 527 | 75 | 23 |
| 138 | University of Massachusetts | 4 | 526 | 2.5K | 823 |
| 139 | Vrije Universiteit Amsterdam | 9 | 513 | 1.2K | 880 |
| 139 | University of Maryland Center for Environmental Science | 7 | 513 | 68 | 59 |
| 141 | University of Guelph | 11 | 511 | 774 | 622 |
| 142 | Fudan University | 10 | 509 | 1.8K | 892 |
| 143 | University of Tromsø – The Arctic University of Norway | 9 | 507 | 404 | 286 |
| 144 | Simon Fraser University | 8 | 506 | 967 | 535 |
| 144 | University of Waikato | 9 | 506 | 216 | 135 |
| 146 | Lakehead University | 10 | 500 | 116 | 78 |
| 147 | University of Georgia Marine Institute | 2 | 486 | 17 | 8 |
| 148 | University of California, Davis | 6 | 484 | 1.4K | 821 |
| 149 | University of Alicante | 10 | 477 | 341 | 195 |
| 150 | Virginia Tech | 9 | 472 | 1.6K | 991 |
| 151 | Southern Illinois University Carbondale | 8 | 470 | 562 | 256 |
| 151 | Montana State University | 15 | 470 | 197 | 282 |
| 153 | Charles Darwin University | 7 | 463 | 162 | 87 |
| 154 | University of Aberdeen | 9 | 449 | 1.0K | 794 |
| 155 | University of Regina | 7 | 428 | 243 | 129 |
| 156 | Hokkaido University | 7 | 424 | 2.1K | 956 |
| 156 | Idaho State University | 9 | 424 | 78 | 47 |
| 158 | University of Nottingham | 6 | 423 | 2.6K | 1.4K |
| 158 | University of Tennessee | 8 | 423 | 1.7K | 1.1K |
| 160 | University of Barcelona | 13 | 413 | 1.2K | 1.1K |
| 160 | Paul Scherrer Institute | 3 | 413 | 575 | 232 |
| 160 | Swedish Museum of Natural History | 1 | 413 | 352 | 77 |
| 163 | University of New South Wales | 14 | 401 | 1.7K | 1.8K |
| 164 | Dalhousie University | 5 | 400 | 1.9K | 905 |
| 165 | University of Minnesota Duluth | 8 | 399 | 46 | 48 |
| 166 | Virginia Institute of Marine Science | 3 | 398 | 165 | 94 |
| 167 | World Conservation Monitoring Centre | 1 | 396 | 26 | 11 |
| 168 | Lincoln University | 6 | 382 | 193 | 113 |
| 169 | University of Alaska Anchorage | 8 | 379 | 23 | 25 |
| 170 | National Marine Fisheries Service | 6 | 377 | 208 | 145 |
| 170 | Finnish Forest Research Institute | 7 | 377 | 53 | 55 |
| 172 | University of Alaska Southeast | 6 | 374 | 6 | 13 |
| 173 | Clemson University | 5 | 372 | 1.3K | 520 |
| 174 | University of California, Irvine | 4 | 368 | 1.2K | 635 |
| 175 | Durham University | 5 | 366 | 1.5K | 668 |
| 176 | Woodwell Climate Research Center | 10 | 363 | 13 | 26 |
| 177 | University of Victoria | 5 | 361 | 1.2K | 599 |
| 178 | University of Louisville | 5 | 355 | 1.4K | 623 |
| 179 | San Diego State University | 8 | 353 | 588 | 490 |
| 180 | Washington State University | 11 | 346 | 979 | 1.1K |
| 181 | University of Miami | 6 | 339 | 1.8K | 1.2K |
| 182 | Bureau of Meteorology | 2 | 338 | 57 | 25 |
| 183 | University of Alabama | 13 | 337 | 679 | 882 |
| 183 | University of Auckland | 11 | 337 | 1.2K | 1.3K |
| 185 | Universidad de la República | 7 | 330 | 254 | 121 |
| 186 | Western Carolina University | 3 | 328 | 169 | 20 |
| 187 | Ghent University | 10 | 327 | 1.8K | 1.7K |
| 188 | Royal Swedish Academy of Sciences | 3 | 324 | 30 | 28 |
| 189 | New Mexico State University | 8 | 319 | 383 | 299 |
| 189 | National Scientific and Technical Research Council | 10 | 319 | 333 | 263 |
| 191 | University of Almería | 4 | 317 | 404 | 131 |
| 192 | Western Sydney University | 10 | 315 | 352 | 379 |
| 193 | Santa Fe Institute | 2 | 314 | 84 | 53 |
| 194 | Yukon College | 1 | 313 | 3 | 2 |
| 195 | University of Bern | 6 | 312 | 1.9K | 1.3K |
| 196 | University of Sheffield | 6 | 311 | 2.6K | 1.7K |
| 196 | University of Exeter | 4 | 311 | 2.0K | 894 |
| 198 | University of Freiburg | 10 | 310 | 859 | 966 |
| 199 | University of Ottawa | 5 | 309 | 2.7K | 1.4K |
| 199 | University of South Alabama | 2 | 309 | 944 | 200 |
| 201 | Patuxent Wildlife Research Center | 5 | 306 | 44 | 42 |
| 202 | Kenyatta University | 1 | 305 | 441 | 21 |
| 202 | Eckerd College | 3 | 305 | 34 | 9 |
| 204 | University of Oxford | 8 | 304 | 3.6K | 2.9K |
| 205 | Louisiana State University | 6 | 303 | 1.8K | 1.1K |
| 206 | Trinity College Dublin | 3 | 302 | 1.6K | 635 |
| 206 | La Trobe University | 3 | 302 | 2.1K | 737 |
| 208 | University of Greifswald | 7 | 297 | 352 | 283 |
| 208 | University of Hawaii at Manoa | 2 | 297 | 1.5K | 405 |
| 210 | Humboldt University of Berlin | 3 | 296 | 2.6K | 1.0K |
| 211 | University of Vienna | 7 | 293 | 1.9K | 1.4K |
| 212 | Imperial College London | 6 | 291 | 3.4K | 2.5K |
| 213 | Kyoto University | 7 | 287 | 3.2K | 2.0K |
| 214 | Rhodes University | 4 | 285 | 464 | 170 |
| 215 | McMaster University | 4 | 284 | 3.5K | 1.8K |
| 215 | University of Alcalá | 5 | 284 | 677 | 283 |
| 217 | University College London | 8 | 281 | 3.0K | 2.6K |
| 218 | Czech University of Life Sciences Prague | 5 | 280 | 169 | 63 |
| 219 | Université catholique de Louvain | 4 | 277 | 2.0K | 1.3K |
| 220 | Consiglio Nazionale delle Ricerche | 1 | 276 | 2.0K | 424 |
| 220 | Trinity College | 1 | 276 | 2.7K | 491 |
| 222 | University of New England | 1 | 275 | 2.1K | 298 |
| 223 | Alfred Wegener Institute for Polar and Marine Research | 3 | 274 | 233 | 157 |
| 224 | Pontifical Catholic University of Chile | 5 | 273 | 909 | 437 |
| 225 | CSIRO Oceans and Atmosphere | 7 | 270 | 82 | 110 |
| 226 | Bangor University | 9 | 269 | 308 | 387 |
| 227 | University of Texas at Arlington | 2 | 268 | 1.5K | 413 |
| 228 | Karlsruhe Institute of Technology | 5 | 267 | 1.6K | 993 |
| 229 | University of Burgundy | 1 | 265 | 1.5K | 307 |
| 230 | University of Cambridge | 4 | 264 | 5.1K | 3.0K |
| 231 | University of KwaZulu-Natal | 6 | 260 | 799 | 392 |
| 232 | Peking University | 7 | 259 | 2.2K | 1.6K |
| 232 | University of Illinois at Urbana–Champaign | 5 | 259 | 2.8K | 1.9K |
| 232 | University of California, San Diego | 5 | 259 | 2.5K | 2.0K |
| 235 | California State University | 3 | 257 | 3.0K | 932 |
| 236 | Catholic University of Lublin | 1 | 253 | 258 | 9 |
| 237 | University of Waterloo | 7 | 248 | 1.9K | 1.6K |
| 237 | University of Manitoba | 2 | 248 | 4.0K | 1.4K |
| 239 | National Taiwan University | 4 | 246 | 3.0K | 1.5K |
| 240 | Columbia University | 9 | 245 | 2.9K | 3.1K |
| 240 | Auburn University | 3 | 245 | 2.2K | 842 |
| 242 | Smithsonian Institution | 3 | 242 | 472 | 246 |
| 243 | Instituto de Pesquisa Ambiental da Amazônia | 3 | 241 | 7 | 16 |
| 244 | National Science Foundation | 1 | 235 | 432 | 99 |
| 244 | Cooperative Institute for Research in Environmental Sciences | 4 | 235 | 140 | 145 |
| 246 | Åbo Akademi University | 5 | 233 | 360 | 280 |
| 247 | University of Sydney | 9 | 232 | 3.1K | 3.1K |
| 247 | Swiss Federal Institute for Forest, Snow and Landscape Research | 6 | 232 | 8 | 34 |
| 249 | University of Oregon | 6 | 231 | 1.0K | 930 |
| 250 | Wake Forest University | 4 | 228 | 785 | 523 |
| 250 | Woods Hole Oceanographic Institution | 4 | 228 | 312 | 270 |
| 250 | WorldFish | 1 | 228 | 58 | 15 |
| 253 | University of Wales | 3 | 227 | 1.2K | 663 |
| 253 | University of Otago | 6 | 227 | 1.5K | 1.3K |
| 253 | University of Leicester | 1 | 227 | 4.4K | 1.2K |
| 253 | Wetlands International | 1 | 227 | 13 | 3 |
| 253 | University of Palangka Raya | 1 | 227 | 141 | 7 |
| 258 | University of Texas at Austin | 4 | 226 | 5.7K | 3.5K |
| 259 | University of Rennes 1 | 3 | 225 | 922 | 434 |
| 259 | North Dakota State University | 3 | 225 | 994 | 442 |
| 261 | Portland State University | 5 | 224 | 491 | 368 |
| 262 | Deakin University | 7 | 221 | 1.1K | 1.0K |
| 263 | Ohio State University | 7 | 220 | 3.9K | 3.3K |
| 263 | University of Oulu | 9 | 220 | 778 | 970 |
| 265 | Goddard Space Flight Center | 5 | 219 | 286 | 267 |
| 266 | University of Stirling | 6 | 218 | 578 | 559 |
| 267 | University of Plymouth | 3 | 216 | 1.1K | 534 |
| 268 | University of Delaware | 4 | 214 | 2.0K | 1.3K |
| 269 | Carleton College | 3 | 210 | 110 | 35 |
| 269 | Norwegian Forest and Landscape Institute | 2 | 210 | 74 | 35 |
| 271 | University of Saskatchewan | 10 | 209 | 987 | 1.3K |
| 272 | University of Birmingham | 3 | 205 | 4.5K | 2.3K |
| 273 | Ames Research Center | 2 | 203 | 633 | 344 |
| 273 | California State University, Monterey Bay | 2 | 203 | 30 | 19 |
| 275 | University of California, Riverside | 4 | 201 | 589 | 526 |
| 276 | University of Zurich | 6 | 200 | 2.2K | 2.1K |
| 277 | King's College London | 3 | 199 | 3.5K | 1.9K |
| 278 | University of Pennsylvania | 2 | 197 | 6.9K | 3.4K |
| 279 | University of South Carolina | 5 | 195 | 2.1K | 1.6K |
| 280 | Bedford Institute of Oceanography | 2 | 193 | 213 | 128 |
| 280 | Fort Lewis College | 2 | 193 | 42 | 19 |
| 282 | University College Cork | 3 | 191 | 1.3K | 756 |
| 283 | Federal University of Juiz de Fora | 2 | 190 | 1.0K | 112 |
| 284 | Laval University | 9 | 189 | 1.3K | 1.7K |
| 285 | Wildlife Conservation Society | 3 | 187 | 88 | 76 |
| 286 | University of Kansas | 8 | 185 | 1.6K | 1.8K |
| 286 | Evergreen State College | 2 | 185 | 60 | 30 |
| 288 | University of Gothenburg | 3 | 183 | 3.3K | 2.0K |
| 288 | Murray State University | 2 | 183 | 196 | 48 |
| 288 | Tennessee State University | 3 | 183 | 168 | 63 |
| 291 | University of Chile | 3 | 181 | 2.3K | 1.1K |
| 292 | University of Jyväskylä | 6 | 179 | 664 | 661 |
| 292 | University of New Brunswick | 4 | 179 | 749 | 475 |
| 294 | National Taiwan Normal University | 3 | 178 | 648 | 272 |
| 294 | University of Puerto Rico | 4 | 178 | 653 | 450 |
| 296 | University of Puerto Rico, Río Piedras Campus | 2 | 176 | 28 | 20 |
| 297 | TU Dresden | 5 | 174 | 1.6K | 1.3K |
| 298 | Macquarie University | 5 | 173 | 1.5K | 1.3K |
| 299 | Drexel University | 2 | 171 | 2.1K | 956 |
| 300 | Appalachian State University | 2 | 170 | 674 | 181 |
| 301 | Florida Gulf Coast University | 1 | 168 | 333 | 35 |
| 301 | Manchester Metropolitan University | 3 | 168 | 979 | 503 |
| 303 | University of Coimbra | 6 | 165 | 944 | 935 |
| 304 | National Institute for Space Research | 2 | 161 | 294 | 106 |
| 305 | Purdue University | 5 | 158 | 3.5K | 3.0K |
| 306 | University of Tasmania | 5 | 157 | 1.2K | 1.1K |
| 307 | University of Warsaw | 2 | 155 | 2.3K | 684 |
| 307 | Leuphana University of Lüneburg | 5 | 155 | 71 | 110 |
| 307 | University of Liège | 5 | 155 | 1.5K | 1.5K |
| 307 | University of the Free State | 2 | 155 | 939 | 258 |
| 311 | University of Antwerp | 6 | 154 | 1.2K | 1.3K |
| 311 | Lehigh University | 3 | 154 | 1.1K | 672 |
| 311 | Indian Institute of Science | 3 | 154 | 1.8K | 962 |
| 311 | University of Évora | 2 | 154 | 480 | 154 |
| 315 | University of Leeds | 5 | 153 | 3.1K | 2.6K |
| 315 | James Hutton Institute | 5 | 153 | 124 | 166 |
| 317 | University of Geneva | 2 | 152 | 2.9K | 1.6K |
| 318 | Russian Academy of Sciences | 3 | 151 | 3.9K | 2.0K |
| 318 | University of Notre Dame Australia | 4 | 151 | 466 | 435 |
| 320 | National Institute of Oceanography | 2 | 150 | 233 | 133 |
| 321 | Gifu University | 3 | 149 | 1.1K | 497 |
| 322 | University of Eastern Finland | 9 | 148 | 295 | 597 |
| 323 | École polytechnique fédérale de Lausanne | 1 | 145 | 2.4K | 1.1K |
| 323 | Pierre and Marie Curie University | 1 | 145 | 2.7K | 1.2K |
| 323 | Observatoire Midi-Pyrénées | 1 | 145 | 177 | 77 |
| 326 | University of Lapland | 6 | 144 | 29 | 48 |
| 327 | Katholieke Universiteit Leuven | 4 | 143 | 3.7K | 3.1K |
| 328 | University of Münster | 4 | 142 | 1.9K | 1.7K |
| 328 | Brigham Young University | 5 | 142 | 1.1K | 1.1K |
| 330 | University of Bremen | 3 | 140 | 1.3K | 832 |
| 331 | University of Potsdam | 5 | 138 | 648 | 697 |
| 332 | University of Turku | 5 | 136 | 1.5K | 1.5K |
| 332 | University of Hohenheim | 4 | 136 | 646 | 612 |
| 332 | Hungarian University of Agriculture and Life Sciences | 2 | 136 | 397 | 140 |
| 332 | University of Brasília | 4 | 136 | 1.4K | 660 |
| 332 | Örebro University | 2 | 136 | 840 | 405 |
| 337 | University of Dar es Salaam | 2 | 134 | 368 | 116 |
| 337 | Grand Valley State University | 4 | 134 | 157 | 146 |
| 339 | Polytechnic University of Milan | 1 | 133 | 3.2K | 1.2K |
| 340 | Ben Gurion University of the Negev | 1 | 132 | 1.6K | 459 |
| 341 | Binghamton University | 3 | 130 | 754 | 514 |
| 342 | University of Lausanne | 2 | 129 | 2.3K | 1.4K |
| 342 | National Chung Hsing University | 2 | 129 | 1.5K | 765 |
| 342 | Southern Cross University | 4 | 129 | 311 | 310 |
| 342 | University of Paris-Sud | 3 | 129 | 1.1K | 945 |
| 342 | University of Hawaiʻi at Hilo | 3 | 129 | 92 | 86 |
| 347 | Boise State University | 5 | 128 | 249 | 312 |
| 347 | Southern Polytechnic State University | 1 | 128 | 42 | 4 |
| 349 | Edith Cowan University | 4 | 127 | 495 | 527 |
| 349 | Loughborough University | 5 | 127 | 1.2K | 1.3K |
| 349 | University of Girona | 3 | 127 | 532 | 434 |
| 352 | Federal University of Rio de Janeiro | 4 | 126 | 2.4K | 1.6K |
| 352 | Eawag | 3 | 126 | 158 | 198 |
| 354 | Utah Valley University | 1 | 125 | 224 | 29 |
| 354 | Universidade Estadual de Maringá | 2 | 125 | 1.2K | 322 |
| 356 | University of South Bohemia in České Budějovice | 4 | 124 | 311 | 291 |
| 356 | Taiwan Forestry Research Institute | 1 | 124 | 98 | 24 |
| 358 | Norwegian University of Science and Technology | 4 | 122 | 2.0K | 1.8K |
| 358 | Florida State University | 3 | 122 | 2.6K | 1.9K |
| 360 | NOAA | 4 | 121 | 426 | 431 |
| 361 | Villanova University | 5 | 120 | 328 | 357 |
| 361 | Sichuan Agricultural University | 3 | 120 | 561 | 371 |
| 363 | University of Dodoma | 1 | 118 | 78 | 7 |
| 363 | Eduardo Mondlane University | 1 | 118 | 471 | 79 |
| 365 | University of São Paulo | 3 | 117 | 6.3K | 3.7K |
| 365 | Technical University of Denmark | 3 | 117 | 2.1K | 1.8K |
| 367 | Stony Brook University | 2 | 116 | 3.1K | 2.0K |
| 367 | Pacific Northwest National Laboratory | 4 | 116 | 630 | 694 |
| 369 | National Institute of Amazonian Research | 3 | 115 | 216 | 142 |
| 370 | University of Liverpool | 6 | 114 | 2.3K | 2.7K |
| 370 | University of Nebraska–Lincoln | 5 | 114 | 1.2K | 1.4K |
| 370 | Arthur Rylah Institute for Environmental Research | 2 | 114 | 61 | 45 |
| 373 | Vrije Universiteit Brussel | 1 | 113 | 3.3K | 1.4K |
| 373 | University of Technology Sydney | 2 | 113 | 1.8K | 981 |
| 373 | Tulane University | 1 | 113 | 3.2K | 1.3K |
| 373 | University of Southern Denmark | 4 | 113 | 1.3K | 1.4K |
| 377 | Yugra State University | 1 | 112 | 64 | 5 |
| 377 | Fujian Normal University | 4 | 112 | 422 | 309 |
| 379 | University of Reading | 2 | 111 | 2.6K | 1.6K |
| 379 | Federal University of Rio Grande do Norte | 3 | 111 | 1.3K | 484 |
| 379 | National University of Mar del Plata | 3 | 111 | 302 | 183 |
| 382 | Wright State University | 1 | 108 | 1.9K | 683 |
| 383 | University of Wisconsin–Milwaukee | 1 | 107 | 3.1K | 1.2K |
| 383 | University of Wisconsin–Stevens Point | 1 | 107 | 202 | 59 |
| 385 | University of South Florida | 3 | 106 | 3.3K | 2.5K |
| 385 | Xiamen University | 2 | 106 | 2.4K | 1.2K |
| 387 | Georgia Southern University | 1 | 105 | 1.2K | 299 |
| 387 | Queensland University of Technology | 3 | 105 | 2.2K | 1.9K |
| 387 | Wilfrid Laurier University | 5 | 105 | 339 | 497 |
| 387 | Chinese Academy of Agricultural Sciences | 2 | 105 | 1.1K | 730 |
| 391 | University of Southampton | 5 | 104 | 2.6K | 3.0K |
| 391 | University of Toronto Mississauga | 3 | 104 | 264 | 318 |
| 391 | Sorbonne Universités | 1 | 104 | 1.3K | 602 |
| 394 | Argonne National Laboratory | 1 | 103 | 1.6K | 942 |
| 394 | Creighton University | 1 | 103 | 1.2K | 451 |
| 394 | University of Wisconsin–La Crosse | 1 | 103 | 414 | 102 |
| 394 | National Taiwan Ocean University | 1 | 103 | 1.0K | 405 |
| 394 | Florida Fish and Wildlife Conservation Commission | 1 | 103 | 152 | 66 |
| 399 | Geophysical Institute | 1 | 102 | 181 | 100 |
| 400 | University of Hong Kong | 3 | 101 | 4.2K | 3.2K |
| 400 | Natural Resources Research Institute | 2 | 101 | 48 | 54 |
| 402 | University of Basel | 4 | 100 | 1.7K | 1.9K |
| 402 | University of Granada | 6 | 100 | 1.6K | 1.8K |
| 402 | University of the Basque Country | 3 | 100 | 1.4K | 1.0K |
| 402 | Museo Nacional de Ciencias Naturales | 5 | 100 | 89 | 146 |
| 402 | Holy Cross College | 1 | 100 | 53 | 16 |
| 407 | Czech Academy of Sciences | 4 | 99 | 1.8K | 1.6K |
| 407 | University of Extremadura | 1 | 99 | 2.1K | 688 |
| 409 | University of Pretoria | 3 | 98 | 1.9K | 1.3K |
| 409 | Leibniz Centre for Agricultural Landscape Research | 3 | 98 | 4 | 13 |
| 411 | Bates College | 2 | 97 | 134 | 101 |
| 411 | University of the Sunshine Coast | 4 | 97 | 298 | 307 |
| 413 | Acadia University | 2 | 95 | 290 | 187 |
| 413 | National Institute for Environmental Studies | 2 | 95 | 638 | 471 |
| 415 | Lawrence Livermore National Laboratory | 3 | 94 | 915 | 926 |
| 415 | Tokyo University of Agriculture and Technology | 2 | 94 | 1.3K | 694 |
| 415 | University of Tromso | 3 | 94 | 155 | 240 |
| 418 | George Washington University | 2 | 93 | 3.1K | 1.9K |
| 419 | University of Cologne | 3 | 91 | 2.7K | 2.3K |
| 419 | Estonian University of Life Sciences | 5 | 91 | 113 | 195 |
| 419 | University of Lleida | 4 | 91 | 155 | 253 |
| 422 | Leipzig University | 2 | 89 | 2.8K | 1.9K |
| 422 | Macaulay Institute | 2 | 89 | 180 | 200 |
| 422 | Catalan Institute for Water Research | 2 | 89 | 9 | 21 |
| 425 | National University of Tucumán | 2 | 88 | 193 | 129 |
| 426 | Lawrence Berkeley National Laboratory | 1 | 87 | 1.6K | 1.1K |
| 426 | Universidad Nacional del Comahue | 1 | 87 | 378 | 137 |
| 426 | Oklahoma State University | 3 | 87 | 1.9K | 1.7K |
| 429 | Pablo de Olavide University | 2 | 86 | 460 | 265 |
| 429 | University of Kassel | 2 | 86 | 860 | 567 |
| 429 | University of California, Los Angeles | 3 | 86 | 3.3K | 3.2K |
| 432 | University of Trás-os-Montes and Alto Douro | 1 | 85 | 682 | 276 |
| 432 | Centre d'Écologie Fonctionnelle et Évolutive | 3 | 85 | 78 | 86 |
| 434 | University System of Maryland | 1 | 84 | 40 | 32 |
| 434 | Chesapeake Biological Laboratory | 1 | 84 | 62 | 58 |
| 436 | East China Normal University | 4 | 83 | 1.2K | 1.1K |
| 437 | University of Würzburg | 2 | 82 | 2.6K | 2.1K |
| 438 | International Livestock Research Institute | 2 | 81 | 185 | 168 |
| 439 | Kagoshima University | 1 | 80 | 2.1K | 893 |
| 439 | Nanjing University | 2 | 80 | 2.8K | 1.9K |
| 439 | Rothamsted Research | 1 | 80 | 646 | 467 |
| 439 | University of Wollongong | 3 | 80 | 1.9K | 1.8K |
| 439 | University of Parma | 2 | 80 | 2.0K | 1.5K |
| 444 | National Institute for Agro-Environmental Sciences | 2 | 79 | 155 | 148 |
| 445 | University of Bonn | 1 | 78 | 4.5K | 2.6K |
| 445 | Swiss Federal Laboratories for Materials Science and Technology | 1 | 78 | 240 | 171 |
| 445 | Istituto di Genetica e Biofisica | 1 | 78 | 9 | 9 |
| 448 | University of Canterbury | 4 | 77 | 1.1K | 1.4K |
| 448 | University of Rhode Island | 2 | 77 | 1.6K | 1.3K |
| 448 | South China Botanical Garden, Chinese Academy of Sciences | 1 | 77 | 53 | 43 |
| 451 | Norwegian University of Life Sciences | 4 | 75 | 506 | 770 |
| 451 | Université de Sherbrooke | 3 | 75 | 1.5K | 1.5K |
| 451 | Florida Institute of Technology | 1 | 75 | 810 | 361 |
| 454 | University of the Witwatersrand | 4 | 74 | 1.7K | 1.8K |
| 455 | Central University of Venezuela | 1 | 73 | 1.1K | 409 |
| 455 | Marine Institute of Memorial University of Newfoundland | 1 | 73 | 159 | 94 |
| 455 | King's College | 1 | 73 | 2.5K | 1.4K |
| 455 | Korea University | 1 | 73 | 4.3K | 2.2K |
| 459 | Poznań University of Life Sciences | 2 | 72 | 428 | 287 |
| 460 | University of Lyon | 1 | 71 | 866 | 472 |
| 460 | University of Kiel | 2 | 71 | 1.4K | 1.3K |
| 460 | Ben-Gurion University of the Negev | 2 | 71 | 3.3K | 2.4K |
| 460 | Université du Québec à Trois-Rivières | 3 | 71 | 303 | 347 |
| 460 | University of North Carolina at Charlotte | 1 | 71 | 2.3K | 1.0K |
| 460 | Artvin Çoruh University | 1 | 71 | 174 | 28 |
| 466 | Universidade Federal Fluminense | 2 | 70 | 2.1K | 802 |
| 466 | East Carolina University | 3 | 70 | 1.2K | 1.3K |
| 466 | Università degli Studi del Molise | 1 | 70 | 173 | 101 |
| 469 | University of Tsukuba | 2 | 69 | 3.6K | 2.4K |
| 469 | Centro de Investigación y Docencia Económicas | 1 | 69 | 21 | 11 |
| 469 | Université Abdelmalek Essaadi | 1 | 69 | 118 | 49 |
| 472 | Wayne State University | 2 | 68 | 3.8K | 2.9K |
| 472 | Saint Louis University | 1 | 68 | 2.4K | 1.2K |
| 472 | Autonomous University of Madrid | 4 | 68 | 1.7K | 2.0K |
| 472 | European Academy of Bozen | 1 | 68 | 11 | 14 |
| 472 | Missouri Botanical Garden | 1 | 68 | 25 | 19 |
| 477 | Loyola University New Orleans | 1 | 67 | 141 | 52 |
| 477 | University of Glasgow | 3 | 67 | 3.9K | 3.6K |
| 477 | City University of New York | 2 | 67 | 3.5K | 2.5K |
| 477 | Aix-Marseille University | 1 | 67 | 3.0K | 1.6K |
| 477 | Resources for the Future | 1 | 67 | 84 | 66 |
| 482 | West Virginia University | 5 | 66 | 1.4K | 2.1K |
| 482 | Northwestern Polytechnical University | 2 | 66 | 1.6K | 1.1K |
| 484 | Beijing Forestry University | 4 | 65 | 468 | 544 |
| 484 | Claremont McKenna College | 1 | 65 | 303 | 143 |
| 484 | Federal University of Lavras | 2 | 65 | 746 | 418 |
| 487 | Charles University | 4 | 64 | 2.3K | 2.4K |
| 487 | University of Louisiana at Lafayette | 2 | 64 | 632 | 467 |
| 487 | University of Botswana | 2 | 64 | 491 | 267 |
| 487 | International Rice Research Institute | 1 | 64 | 369 | 293 |
| 487 | Ibaraki University | 1 | 64 | 1.2K | 507 |
| 487 | University of Houston | 2 | 64 | 3.2K | 2.5K |
| 487 | University of Nevada, Las Vegas | 1 | 64 | 1.2K | 593 |
| 494 | Brooklyn College | 1 | 63 | 767 | 338 |
| 494 | Université libre de Bruxelles | 1 | 63 | 4.0K | 2.4K |
| 496 | Technical University in Zvolen | 2 | 62 | 52 | 36 |
| 496 | Federal University of Rio Grande do Sul | 2 | 62 | 3.6K | 2.2K |
| 496 | University of Valladolid | 2 | 62 | 1.4K | 958 |
| 496 | Fisheries Research and Development Corporation | 1 | 62 | 1 | 3 |
| 500 | University of Łódź | 1 | 61 | 1.8K | 667 |
| 500 | University of Tartu | 2 | 61 | 1.7K | 1.4K |
| 500 | Rosenstiel School of Marine and Atmospheric Science | 1 | 61 | 137 | 131 |
| 500 | Spanish National Research Council | 3 | 61 | 824 | 1.1K |
| 504 | University of East Anglia | 2 | 60 | 2.4K | 2.1K |
| 505 | Mississippi State University | 1 | 59 | 2.8K | 1.5K |
| 506 | Bielefeld University | 1 | 58 | 2.4K | 1.4K |
| 506 | Norsk Hydro | 1 | 58 | 65 | 54 |
| 506 | Ohio University | 3 | 58 | 1.2K | 1.4K |
| 506 | Roskilde University | 1 | 58 | 915 | 499 |
| 506 | Central South University of Forestry and Technology | 3 | 58 | 234 | 248 |
| 506 | University of Zimbabwe | 1 | 58 | 954 | 420 |
| 512 | Abdou Moumouni University | 1 | 57 | 33 | 13 |
| 512 | University of Zambia | 1 | 57 | 479 | 227 |
| 512 | Thompson Rivers University | 2 | 57 | 137 | 117 |
| 515 | Clark University | 1 | 56 | 960 | 622 |
| 515 | Shahjalal University of Science and Technology | 2 | 56 | 150 | 111 |
| 517 | University of Concepción | 2 | 55 | 1.3K | 889 |
| 518 | Technical University of Munich | 5 | 54 | 2.7K | 3.8K |
| 518 | Augsburg University | 1 | 54 | 188 | 108 |
| 520 | Technische Universität Darmstadt | 2 | 53 | 1.7K | 1.5K |
| 520 | Kasetsart University | 2 | 53 | 976 | 746 |
| 520 | University of Windsor | 1 | 53 | 2.2K | 1.2K |
| 523 | University of Marburg | 2 | 52 | 2.2K | 2.1K |
| 523 | King Abdullah University of Science and Technology | 2 | 52 | 965 | 967 |
| 523 | Natural Environment Research Council | 2 | 52 | 238 | 308 |
| 526 | Bournemouth University | 1 | 51 | 1.2K | 685 |
| 526 | Federal University of Campina Grande | 1 | 51 | 417 | 158 |
| 528 | Nankai University | 1 | 50 | 2.6K | 1.6K |
| 528 | China Agricultural University | 1 | 50 | 2.1K | 1.4K |
| 528 | University of Denver | 1 | 50 | 1.9K | 1.1K |
| 528 | Delft University of Technology | 2 | 50 | 2.8K | 2.5K |
| 528 | University of Castile-La Mancha | 1 | 50 | 1.3K | 642 |
| 528 | University of South Dakota | 2 | 50 | 573 | 656 |
| 528 | Kent State University | 1 | 50 | 2.7K | 1.6K |
| 535 | Moscow State University | 1 | 49 | 3.8K | 2.0K |
| 535 | Eötvös Loránd University | 2 | 49 | 1.4K | 1.2K |
| 535 | Oakland University | 1 | 49 | 1.6K | 896 |
| 535 | Royal Belgian Institute of Natural Sciences | 1 | 49 | 237 | 166 |
| 539 | University of Hamburg | 1 | 48 | 4.2K | 2.8K |
| 539 | University of Vigo | 3 | 48 | 790 | 1.0K |
| 539 | Natural History Museum | 2 | 48 | 837 | 799 |
| 539 | Universiti Sains Malaysia | 1 | 48 | 4.3K | 2.4K |
| 543 | Ruhr University Bochum | 2 | 47 | 2.9K | 2.7K |
| 543 | Australian Antarctic Division | 2 | 47 | 106 | 171 |
| 543 | United States Naval Research Laboratory | 1 | 47 | 1.1K | 848 |
| 543 | Government of India | 1 | 47 | 119 | 66 |
| 543 | University of Chinese Academy of Sciences | 6 | 47 | 1.4K | 2.0K |
| 548 | Texas Tech University | 1 | 46 | 3.8K | 2.3K |
| 548 | Bridgewater State University | 1 | 46 | 170 | 89 |
| 548 | Tarleton State University | 1 | 46 | 180 | 93 |
| 551 | Leiden University | 1 | 45 | 4.3K | 3.0K |
| 551 | University of Montpellier | 3 | 45 | 1.2K | 1.6K |
| 551 | University of Porto | 2 | 45 | 2.4K | 2.3K |
| 551 | IFREMER | 2 | 45 | 256 | 339 |
| 551 | Autonomous University of Yucatán | 1 | 45 | 510 | 234 |
| 551 | Temuco Catholic University | 1 | 45 | 269 | 79 |
| 551 | Egerton University | 1 | 45 | 272 | 138 |
| 551 | St. Norbert College | 1 | 45 | 83 | 38 |
| 551 | Federal University of Espírito Santo | 1 | 45 | 1.8K | 699 |
| 551 | Universidade Regional Integrada do Alto Uruguai e das Missões | 1 | 45 | 140 | 33 |
| 551 | British Antarctic Survey | 1 | 45 | 439 | 402 |
| 562 | University of Bordeaux | 4 | 44 | 997 | 1.7K |
| 562 | University of Milan | 2 | 44 | 4.6K | 4.1K |
| 562 | RIKEN | 1 | 44 | 1.5K | 1.1K |
| 562 | Finnish Meteorological Institute | 2 | 44 | 124 | 163 |
| 562 | Fairchild Tropical Botanic Garden | 1 | 44 | 15 | 14 |
| 562 | University of Iowa | 2 | 44 | 4.9K | 4.6K |
| 568 | Henan University | 5 | 43 | 455 | 796 |
| 568 | University of León | 1 | 43 | 1.2K | 726 |
| 568 | Nanjing Agricultural University | 2 | 43 | 1.2K | 1.1K |
| 568 | École Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine | 1 | 43 | 84 | 77 |
| 572 | University of Tübingen | 1 | 42 | 4.6K | 3.4K |
| 572 | University of Haifa | 1 | 42 | 3.0K | 2.0K |
| 572 | Smithsonian Conservation Biology Institute | 2 | 42 | 123 | 155 |
| 572 | Laboratoire des sciences du climat et de l'environnement | 1 | 42 | 19 | 31 |
| 572 | Laurentian University | 4 | 42 | 285 | 677 |
| 577 | Northern Kentucky University | 1 | 41 | 380 | 229 |
| 577 | Agricultural University of Iceland | 2 | 41 | 22 | 41 |
| 577 | Mammal Research Institute of the Polish Academy of Sciences | 1 | 41 | 106 | 90 |
| 580 | University of Padua | 1 | 40 | 6.6K | 4.8K |
| 580 | Canisius College | 1 | 40 | 240 | 136 |
| 580 | Netherlands National Institute for Public Health and the Environment | 1 | 40 | 124 | 173 |
| 580 | Murdoch University | 2 | 40 | 1.3K | 1.6K |
| 580 | University of Crete | 1 | 40 | 2.2K | 1.7K |
| 580 | Lock Haven University of Pennsylvania | 1 | 40 | 57 | 37 |
| 580 | Fram Centre | 1 | 40 | 69 | 78 |
| 580 | Université de Lyon | 1 | 40 | 2.3K | 1.8K |
| 588 | Leibniz University Hannover | 2 | 39 | 815 | 1.1K |
| 588 | University of York | 2 | 39 | 2.9K | 3.0K |
| 588 | Sorbonne University | 2 | 39 | 1.6K | 1.3K |
| 588 | Universidad de Córdoba | 1 | 39 | 1.4K | 807 |
| 592 | National University of Misiones | 1 | 38 | 88 | 55 |
| 592 | Tunghai University | 1 | 38 | 719 | 465 |
| 592 | Marshall University | 2 | 38 | 306 | 453 |
| 592 | University of Dayton | 1 | 38 | 1.2K | 742 |
| 592 | Federal University of Uberlândia | 2 | 38 | 1.1K | 796 |
| 592 | University of California, Santa Cruz | 2 | 38 | 681 | 1.0K |
| 592 | United States Army Corps of Engineers | 1 | 38 | 169 | 127 |
| 592 | Canadian Museum of Nature | 2 | 38 | 104 | 160 |
| 600 | University of Wisconsin–Green Bay | 1 | 37 | 217 | 139 |
| 601 | University of Massachusetts Boston | 2 | 36 | 635 | 906 |
| 601 | University of Pittsburgh | 1 | 36 | 8.0K | 6.0K |
| 601 | Roosevelt University | 2 | 36 | 110 | 169 |
| 601 | National Ecological Observatory Network | 2 | 36 | 11 | 37 |
| 601 | Sewanee: The University of the South | 1 | 36 | 90 | 67 |
| 606 | Complutense University of Madrid | 3 | 35 | 3.4K | 3.7K |
| 606 | IHE Delft Institute for Water Education | 1 | 35 | 171 | 203 |
| 606 | Southwest Minzu University | 2 | 35 | 216 | 236 |
| 606 | Mars Hill University | 1 | 35 | 12 | 10 |
| 606 | Finnish Museum of Natural History | 1 | 35 | 127 | 113 |
| 611 | Universidade Federal de Santa Catarina | 2 | 34 | 2.9K | 2.0K |
| 611 | Universidade Federal de Goiás | 2 | 34 | 1.5K | 1.0K |
| 613 | Kyushu University | 1 | 33 | 5.6K | 4.1K |
| 613 | Thomas Jefferson University | 1 | 33 | 3.0K | 2.5K |
| 613 | National Agency for National Parks | 1 | 33 | 14 | 21 |
| 613 | University of Hyogo | 1 | 33 | 1.2K | 733 |
| 617 | University of Southern California | 1 | 32 | 7.9K | 6.2K |
| 617 | World Health Organization | 1 | 32 | 1.2K | 1.1K |
| 617 | University of Giessen | 1 | 32 | 3.2K | 2.7K |
| 617 | University of Murcia | 2 | 32 | 2.0K | 2.1K |
| 621 | Humboldt State University | 3 | 31 | 151 | 363 |
| 621 | University at Buffalo | 2 | 31 | 4.2K | 4.5K |
| 621 | U.S. Green Building Council | 1 | 31 | 3 | 8 |
| 621 | Grinnell College | 1 | 31 | 279 | 189 |
| 625 | University of North Texas | 1 | 30 | 3.0K | 2.2K |
| 625 | University of Debrecen | 1 | 30 | 2.2K | 1.6K |
| 625 | Colgate University | 3 | 30 | 247 | 476 |
| 625 | National University of Mongolia | 2 | 30 | 93 | 125 |
| 625 | National Aeronautics and Space Administration | 1 | 30 | 840 | 783 |
| 625 | Northeastern University | 1 | 30 | 5.0K | 3.9K |
| 625 | College of Nyíregyháza | 1 | 30 | 13 | 15 |
| 632 | University of Graz | 1 | 29 | 2.6K | 2.2K |
| 632 | University of the Azores | 1 | 29 | 375 | 331 |
| 632 | Heriot-Watt University | 1 | 29 | 2.1K | 1.8K |
| 632 | Jacob Blaustein Institutes for Desert Research | 1 | 29 | 254 | 295 |
| 632 | Mustafa Kemal University | 1 | 29 | 676 | 500 |
| 637 | Federal University of Minas Gerais | 2 | 28 | 3.2K | 3.0K |
| 637 | University of Central Florida | 2 | 28 | 2.6K | 3.0K |
| 637 | Bemidji State University | 1 | 28 | 57 | 47 |
| 637 | Council for Scientific and Industrial Research | 1 | 28 | 528 | 532 |
| 637 | Austral University of Chile | 3 | 28 | 451 | 799 |
| 637 | Stellenbosch University | 1 | 28 | 3.5K | 2.8K |
| 637 | University of Wisconsin–Madison Arboretum | 1 | 28 | 8 | 9 |
| 637 | Keuka College | 1 | 28 | 14 | 20 |
| 637 | Simpson College | 1 | 28 | 17 | 9 |
| 637 | Centre de Recherche des Cordeliers | 1 | 28 | 34 | 69 |
| 647 | BASF | 1 | 27 | 646 | 663 |
| 647 | Technical University of Madrid | 4 | 27 | 1.0K | 1.9K |
| 647 | Osnabrück University | 1 | 27 | 1.3K | 1.2K |
| 647 | Baylor University | 1 | 27 | 2.0K | 1.7K |
| 647 | New College of Florida | 1 | 27 | 101 | 104 |
| 647 | Northeast Forestry University | 2 | 27 | 733 | 804 |
| 647 | Skidaway Institute of Oceanography | 1 | 27 | 103 | 147 |
| 647 | Sarawak Tropical Peat Research Institute | 1 | 27 | 2 | 4 |
| 655 | University of Minho | 2 | 26 | 1.9K | 2.3K |
| 655 | Technical University of Berlin | 1 | 26 | 3.0K | 2.7K |
| 655 | Mills College | 1 | 26 | 147 | 147 |
| 655 | Temple University | 1 | 26 | 4.4K | 3.6K |
| 655 | University of Tulsa | 1 | 26 | 902 | 799 |
| 655 | Queensland Government | 1 | 26 | 59 | 86 |
| 655 | Copenhagen Zoo | 1 | 26 | 21 | 31 |
| 662 | Linköping University | 1 | 25 | 4.0K | 3.7K |
| 662 | Hebei University | 2 | 25 | 675 | 729 |
| 662 | Addis Ababa University | 1 | 25 | 1.4K | 1.2K |
| 662 | Vassar College | 3 | 25 | 169 | 398 |
| 662 | Earthwatch Institute | 1 | 25 | 8 | 25 |
| 662 | Northeast Normal University | 3 | 25 | 685 | 1.1K |
| 662 | Canadian Rivers Institute | 1 | 25 | 68 | 78 |
| 662 | Garvan Institute of Medical Research | 1 | 25 | 480 | 594 |
| 662 | National University of La Pampa | 1 | 25 | 149 | 116 |
| 671 | Yunnan University | 3 | 24 | 777 | 1.2K |
| 671 | University of the Ryukyus | 1 | 24 | 1.8K | 1.4K |
| 671 | Shandong Normal University | 1 | 24 | 1.2K | 989 |
| 671 | East China University of Technology | 1 | 24 | 393 | 268 |
| 671 | Universidad Politécnica Estatal del Carchi | 2 | 24 | 110 | 269 |
| 676 | Sun Yat-sen University | 2 | 23 | 4.1K | 4.4K |
| 676 | National Park Service | 1 | 23 | 22 | 46 |
| 676 | University of Southern Mississippi | 1 | 23 | 1.6K | 1.4K |
| 676 | Comisión Nacional de Actividades Espaciales | 1 | 23 | 11 | 16 |
| 676 | Western University | 3 | 23 | 1.2K | 2.3K |
| 676 | Royal Botanic Garden Edinburgh | 1 | 23 | 130 | 150 |
| 676 | National University of Río Negro | 1 | 23 | 87 | 61 |
| 676 | Autonomous University of Chile | 1 | 23 | 376 | 300 |
| 676 | Stanford Woods Institute for the Environment | 1 | 23 | 80 | 121 |
| 676 | Royal Society for the Protection of Birds | 1 | 23 | 41 | 54 |
| 686 | University of Aveiro | 2 | 22 | 1.8K | 2.3K |
| 686 | Guangxi Normal University | 1 | 22 | 601 | 512 |
| 686 | Nanyang Technological University | 3 | 22 | 2.8K | 4.2K |
| 686 | Colorado College | 1 | 22 | 234 | 219 |
| 686 | Southern Oregon University | 1 | 22 | 118 | 140 |
| 686 | University of Texas at El Paso | 1 | 22 | 1.8K | 1.6K |
| 686 | State University of Minas Gerais | 1 | 22 | 149 | 48 |
| 686 | Cazenovia College | 1 | 22 | 12 | 11 |
| 686 | Chinese Academy of Fishery Sciences | 1 | 22 | 474 | 448 |
| 686 | Ruđer Bošković Institute | 1 | 22 | 938 | 924 |
| 696 | University of Pavia | 1 | 21 | 4.0K | 3.8K |
| 696 | Norfolk State University | 1 | 21 | 172 | 170 |
| 696 | University College Dublin | 1 | 21 | 4.2K | 4.0K |
| 696 | Rhode Island College | 1 | 21 | 238 | 218 |
| 696 | Nevada State College | 1 | 21 | 24 | 24 |
| 696 | University of Toronto Scarborough | 1 | 21 | 608 | 715 |
| 696 | Universidad de Cantabria | 1 | 21 | 873 | 848 |
| 703 | Miguel Hernández University of Elche | 2 | 20 | 830 | 1.4K |
| 703 | Hebrew University of Jerusalem | 2 | 20 | 3.7K | 4.6K |
| 703 | Hungarian Academy of Sciences | 1 | 20 | 3.0K | 2.9K |
| 703 | De Anza College | 1 | 20 | 15 | 15 |
| 703 | Smithsonian Marine Station at Fort Pierce | 2 | 20 | 40 | 93 |
| 703 | Sweet Briar College | 1 | 20 | 63 | 72 |
| 703 | National University of Public Service | 1 | 20 | 55 | 31 |
| 703 | Gembloux Agro-Bio Tech | 1 | 20 | 232 | 312 |
| 703 | Bush Heritage Australia | 1 | 20 | 4 | 18 |
| 712 | Middle East Technical University | 2 | 19 | 1.7K | 2.3K |
| 712 | Masaryk University | 2 | 19 | 1.6K | 2.2K |
| 712 | Colby College | 1 | 19 | 380 | 424 |
| 712 | Bioforsk | 1 | 19 | 69 | 125 |
| 712 | University of Valle | 1 | 19 | 1.1K | 797 |
| 712 | ICRA Limited | 1 | 19 | 31 | 37 |
| 712 | Liaoning University | 1 | 19 | 567 | 514 |
| 712 | University of Texas Marine Science Institute | 1 | 19 | 45 | 73 |
| 720 | Aberystwyth University | 1 | 18 | 1.4K | 1.4K |
| 720 | Georgia Institute of Technology | 1 | 18 | 4.5K | 4.4K |
| 720 | Towson University | 2 | 18 | 528 | 991 |
| 720 | Nanjing Normal University | 1 | 18 | 1.9K | 1.7K |
| 720 | Kwame Nkrumah University of Science and Technology | 1 | 18 | 1.1K | 939 |
| 720 | University of Oviedo | 1 | 18 | 2.8K | 2.7K |
| 720 | French Agricultural Research Centre for International Development | 1 | 18 | 744 | 824 |
| 720 | Tarbiat Modares University | 1 | 18 | 3.0K | 2.7K |
| 720 | University of Michigan Biological Station | 1 | 18 | 27 | 46 |
| 720 | Institució Catalana de Recerca i Estudis Avançats | 1 | 18 | 370 | 577 |
| 720 | CItés, Territoires, Environnement et Sociétés | 1 | 18 | 1 | 6 |
| 731 | Flinders University | 1 | 17 | 3.2K | 3.3K |
| 731 | Kennedy Space Center | 1 | 17 | 122 | 195 |
| 731 | Université du Québec à Rimouski | 1 | 17 | 391 | 449 |
| 731 | Queen's University Belfast | 1 | 17 | 3.9K | 3.9K |
| 731 | Yokohama National University | 1 | 17 | 1.4K | 1.3K |
| 731 | Nihon University | 1 | 17 | 3.0K | 2.5K |
| 731 | St. Olaf College | 1 | 17 | 238 | 220 |
| 731 | National Remote Sensing Centre | 1 | 17 | 103 | 121 |
| 731 | Joint Global Change Research Institute | 1 | 17 | 88 | 126 |
| 731 | Ontario Forest Research Institute | 2 | 17 | 22 | 66 |
| 731 | Rakuno Gakuen University | 1 | 17 | 311 | 321 |
| 731 | University of California, Merced | 1 | 17 | 370 | 554 |
| 731 | Korea Polar Research Institute | 1 | 17 | 269 | 303 |
| 731 | Science Museum of Minnesota | 1 | 17 | 39 | 65 |
| 731 | Indian Institute of Technology Bombay | 1 | 17 | 1.9K | 1.8K |
| 731 | Indian Space Research Organisation | 1 | 17 | 358 | 340 |
| 731 | Indian Institute of Technology Hyderabad | 1 | 17 | 594 | 568 |
| 748 | Barnard College | 1 | 16 | 462 | 529 |
| 748 | Université du Québec | 1 | 16 | 1.1K | 1.4K |
| 748 | University of Campinas | 2 | 16 | 3.4K | 3.8K |
| 748 | National Museums of Kenya | 1 | 16 | 183 | 234 |
| 748 | Principia College | 1 | 16 | 16 | 21 |
| 753 | Universidad Mayor | 2 | 15 | 115 | 250 |
| 753 | University of Manchester | 2 | 15 | 6.6K | 7.9K |
| 753 | University of Winnipeg | 1 | 15 | 735 | 824 |
| 753 | Xi'an Jiaotong University | 1 | 15 | 3.6K | 3.5K |
| 753 | Slovak Academy of Sciences | 1 | 15 | 2.2K | 2.2K |
| 753 | Tokyo Metropolitan University | 1 | 15 | 1.9K | 1.8K |
| 753 | Nelson Mandela University | 2 | 15 | 426 | 671 |
| 753 | Hampshire College | 1 | 15 | 127 | 232 |
| 753 | Stockholm Environment Institute | 1 | 15 | 134 | 227 |
| 753 | Valdosta State University | 1 | 15 | 340 | 352 |
| 753 | Allegheny College | 2 | 15 | 97 | 226 |
| 753 | Tianjin University of Science and Technology | 2 | 15 | 447 | 707 |
| 753 | Tennessee Technological University | 1 | 15 | 583 | 652 |
| 753 | Tall Timbers Research Station and Land Conservancy | 1 | 15 | 47 | 64 |
| 767 | Warsaw University of Life Sciences | 1 | 14 | 698 | 748 |
| 767 | Rensselaer Polytechnic Institute | 1 | 14 | 2.4K | 2.6K |
| 767 | University of Bergen | 1 | 14 | 4.1K | 4.4K |
| 767 | University of the West Indies | 1 | 14 | 1.7K | 1.8K |
| 767 | University of Vic | 1 | 14 | 43 | 119 |
| 767 | University of Malaya | 1 | 14 | 4.2K | 4.0K |
| 767 | University of Algarve | 2 | 14 | 707 | 1.3K |
| 767 | New York State Department of Environmental Conservation | 1 | 14 | 89 | 123 |
| 767 | St. Catherine University | 1 | 14 | 108 | 146 |
| 767 | Hakai Institute | 1 | 14 | 27 | 50 |
| 767 | Hunan Normal University | 2 | 14 | 786 | 1.2K |
| 767 | Bjerknes Centre for Climate Research | 1 | 14 | 103 | 146 |
| 767 | Ecology of Guianan Forests | 1 | 14 | 2 | 7 |
| 780 | Wellesley College | 1 | 13 | 720 | 945 |
| 780 | Tianjin University | 1 | 13 | 3.0K | 2.9K |
| 780 | National Agricultural Technology Institute | 1 | 13 | 262 | 348 |
| 780 | College of Staten Island | 1 | 13 | 206 | 343 |
| 780 | Concord University | 1 | 13 | 22 | 44 |
| 780 | National Agriculture and Food Research Organization | 2 | 13 | 336 | 571 |
| 780 | Brittany and Loire University | 1 | 13 | 41 | 110 |
| 787 | Ryerson University | 1 | 12 | 2.2K | 2.5K |
| 787 | University of Venda | 1 | 12 | 383 | 415 |
| 787 | Universidade Federal do Paraná | 1 | 12 | 3.4K | 2.8K |
| 787 | National Zoological Park | 1 | 12 | 208 | 304 |
| 791 | Fordham University | 1 | 11 | 1.6K | 1.8K |
| 791 | Chinese Culture University | 1 | 11 | 533 | 749 |
| 791 | Cleveland State University | 1 | 11 | 1.6K | 1.9K |
| 791 | University of Northern British Columbia | 1 | 11 | 607 | 914 |
| 791 | Universidad San Francisco de Quito | 1 | 11 | 287 | 357 |
| 791 | Harvard Graduate School of Education | 1 | 11 | 254 | 396 |
| 797 | University of Orléans | 1 | 10 | 941 | 1.3K |
| 797 | University of Rostock | 1 | 10 | 2.4K | 2.9K |
| 797 | California Institute of Technology | 1 | 10 | 3.0K | 3.5K |
| 797 | Western Washington University | 1 | 10 | 957 | 1.3K |
| 797 | University of Turin | 1 | 10 | 5.5K | 5.8K |
| 797 | Hunan University | 1 | 10 | 2.1K | 2.3K |
| 797 | Ocean University of China | 1 | 10 | 1.8K | 2.0K |
| 797 | China University of Geosciences | 2 | 10 | 1.2K | 1.7K |
| 797 | National Polytechnic Institute | 1 | 10 | 2.3K | 2.4K |
| 797 | Forest Research Institute | 1 | 10 | 349 | 452 |
| 797 | Huxley College of the Environment | 1 | 10 | 25 | 68 |
| 797 | École Normale Supérieure de Lyon | 1 | 10 | 1.0K | 1.4K |
| 797 | Agrocampus Ouest | 1 | 10 | 86 | 191 |
| 810 | University of Valencia | 1 | 9 | 4.9K | 5.0K |
| 810 | Universiti Brunei Darussalam | 1 | 9 | 575 | 842 |
| 810 | University of Regensburg | 1 | 9 | 2.8K | 3.4K |
| 810 | University of Seville | 1 | 9 | 4.3K | 4.4K |
| 810 | Ege University | 1 | 9 | 2.5K | 2.8K |
| 810 | Prince of Songkla University | 1 | 9 | 1.7K | 2.1K |
| 810 | University of Canberra | 1 | 9 | 1.2K | 1.8K |
| 810 | University of Palermo | 1 | 9 | 3.2K | 3.9K |
| 810 | Mendel University in Brno | 1 | 9 | 339 | 520 |
| 810 | Universidade do Sul de Santa Catarina | 1 | 9 | 241 | 233 |
| 810 | University of Lorraine | 1 | 9 | 2.2K | 2.6K |
| 810 | Istanbul University-Cerrahpaşa | 1 | 9 | 680 | 708 |
| 810 | Nanjing Forestry University | 1 | 9 | 1.3K | 1.5K |
| 810 | Claude Bernard University Lyon 1 | 1 | 9 | 2.6K | 3.3K |
| 810 | Universidad Autónoma del Estado de Morelos | 1 | 9 | 691 | 801 |
| 810 | Government of Quebec | 1 | 9 | 3 | 18 |
| 826 | University of Zaragoza | 1 | 8 | 3.3K | 3.8K |
| 826 | Carthage University | 1 | 8 | 896 | 1.2K |
| 826 | European University of Brittany | 1 | 8 | 240 | 554 |
| 826 | Autonomous University of Chiapas | 1 | 8 | 143 | 130 |
| 826 | New College | 1 | 8 | 220 | 251 |
| 826 | Universidade do Porto | 1 | 8 | 2.4K | 3.0K |
| 832 | Victoria University | 1 | 7 | 1.6K | 2.4K |
| 832 | Johns Hopkins University | 1 | 7 | 7.4K | 8.2K |
| 832 | University of Koblenz - Landau | 2 | 7 | 214 | 708 |
| 832 | Case Western Reserve University | 1 | 7 | 5.5K | 6.4K |
| 832 | Pontifical Catholic University of Valparaíso | 1 | 7 | 624 | 957 |
| 832 | Hunter College | 1 | 7 | 1.3K | 1.8K |
| 832 | University of Cádiz | 1 | 7 | 1.6K | 2.0K |
| 832 | Qufu Normal University | 1 | 7 | 842 | 1.1K |
| 832 | Huazhong Agricultural University | 1 | 7 | 1.5K | 1.9K |
| 832 | Fujian Agriculture and Forestry University | 2 | 7 | 608 | 1.2K |
| 832 | Yangtze University | 1 | 7 | 853 | 1.1K |
| 832 | University of O'Higgins | 1 | 7 | 39 | 67 |
| 832 | CUNY Advanced Science Research Center | 1 | 7 | 13 | 43 |
| 832 | Universidad de Las Palmas de Gran Canaria | 1 | 7 | 730 | 1.0K |
| 846 | Adam Mickiewicz University in Poznań | 2 | 6 | 1.3K | 2.3K |
| 846 | San Francisco State University | 1 | 6 | 1.6K | 2.2K |
| 846 | Universidade Federal de São Carlos | 1 | 6 | 2.5K | 2.7K |
| 846 | ComUE Paris-Saclay University | 1 | 6 | 2.8K | 3.4K |
| 846 | Columbia River Inter-Tribal Fish Commission | 1 | 6 | 19 | 40 |
| 846 | The Royal Photographic Society | 1 | 6 | 2 | 7 |
| 852 | University of Adelaide | 1 | 5 | 5.6K | 7.1K |
| 852 | Universidad Autónoma de Nuevo León | 1 | 5 | 1.4K | 1.9K |
| 852 | Shandong University | 1 | 5 | 4.4K | 5.1K |
| 852 | University of Augsburg | 1 | 5 | 944 | 1.4K |
| 852 | Erasmus University Rotterdam | 1 | 5 | 3.0K | 4.0K |
| 852 | University of Duisburg-Essen | 1 | 5 | 3.4K | 4.5K |
| 852 | University of New Caledonia | 1 | 5 | 70 | 179 |
| 852 | Inner Mongolia University | 1 | 5 | 699 | 1.0K |
| 852 | Pacific Community | 1 | 5 | 59 | 129 |
| 852 | British Geological Survey | 1 | 5 | 392 | 575 |
| 852 | University of North Carolina at Greensboro | 1 | 5 | 1.7K | 2.6K |
| 852 | University of Toulon | 1 | 5 | 439 | 720 |
| 852 | Public University of Navarre | 1 | 5 | 831 | 1.4K |
| 852 | Hunan Agricultural University | 1 | 5 | 725 | 1.1K |
| 852 | Snow College | 1 | 5 | 2 | 12 |
| 852 | Swaziland National Trust Commission | 1 | 5 | 1 | 12 |
| 852 | Erasmus University College | 1 | 5 | 8 | 43 |
| 852 | Bavarian Forest National Park | 1 | 5 | 45 | 103 |
| 852 | Universidade de Santiago de Compostela | 1 | 5 | 1.4K | 2.0K |
| 852 | Université de La Réunion | 1 | 5 | 336 | 663 |
| 872 | University of Chicago | 1 | 4 | 6.7K | 8.0K |
| 872 | University of Iceland | 1 | 4 | 1.8K | 2.9K |
| 872 | Pace University | 1 | 4 | 537 | 1.1K |
| 872 | Ștefan cel Mare University of Suceava | 1 | 4 | 135 | 226 |
| 872 | City University of Hong Kong | 1 | 4 | 3.4K | 4.6K |
| 872 | Cardiff University | 1 | 4 | 5.2K | 6.8K |
| 872 | Transilvania University of Brașov | 1 | 4 | 399 | 623 |
| 872 | South Dakota State University | 2 | 4 | 721 | 1.8K |
| 872 | Université du Québec à Chicoutimi | 1 | 4 | 438 | 837 |
| 872 | Florida Oceanographic Society | 1 | 4 | 2 | 4 |
| 872 | National University of Luján | 1 | 4 | 127 | 241 |
| 872 | Fiat Chrysler Automobiles | 1 | 4 | 11 | 44 |
| 872 | Natural England | 1 | 4 | 63 | 142 |
| 872 | Università degli Studi di Milano Bicocca | 1 | 4 | 2.0K | 3.2K |
| 886 | Walailak University | 1 | 3 | 335 | 656 |
| 886 | Southwest Jiaotong University | 1 | 3 | 1.6K | 2.2K |
| 886 | Hainan University | 1 | 3 | 1.1K | 1.6K |
| 886 | Zaozhuang University | 1 | 3 | 164 | 344 |
| 886 | Akvaplan-niva | 1 | 3 | 47 | 95 |
| 886 | Luoyang Normal University | 1 | 3 | 340 | 533 |
| 886 | Institut national de l'information géographique et forestière | 1 | 3 | 25 | 61 |
| 886 | Bordeaux INP | 1 | 3 | 269 | 527 |
| 894 | Tata Institute of Fundamental Research | 1 | 2 | 1.0K | 1.5K |
| 894 | University of St Andrews | 1 | 2 | 2.2K | 3.6K |
| 894 | National Centre for Biological Sciences | 1 | 2 | 245 | 501 |
| 894 | Arkansas Tech University | 1 | 2 | 82 | 240 |
| 894 | National University of Singapore | 1 | 2 | 7.7K | 9.9K |
| 894 | University of Florence | 1 | 2 | 5.1K | 6.9K |
| 894 | Victoria University of Wellington | 1 | 2 | 2.7K | 4.1K |
| 894 | North-West University | 1 | 2 | 1.3K | 2.3K |
| 894 | Zoological Society of London | 1 | 2 | 252 | 462 |
| 894 | National Parks Board | 1 | 2 | 73 | 189 |
| 904 | Universidad Nacional de La Plata | 1 | 1 | 2.0K | 3.1K |
| 904 | Rissho University | 1 | 1 | 97 | 221 |
| 904 | National University of Córdoba | 1 | 1 | 1.9K | 2.9K |
| 907 | Zhejiang University | 1 | 0 | 6.1K | 8.3K |
| 907 | Hamilton College | 1 | 0 | 376 | 936 |
