| 1 (10) | National Oceanic and Atmospheric Administration | USA |  |
| 2 (23) | United States Geological Survey | USA | |
| 3 (34) | University of Washington * | USA |  |
| 4 (49) | University of California, Davis * | USA | |
| 5 (55) | Oregon State University | USA | |
| 6 (63) | Jet Propulsion Laboratory | USA | |
| 7 (66) | National Aeronautics and Space Administration * | USA | |
| 8 (70) | University of Hawaii, Manoa * | USA | |
| 9 (80) | Woods Hole Oceanographic Institution | USA |  |
| 10 (81) | Michigan State University | USA | |
| 11 (83) | University of Florida * | USA | |
| 12 (106) | California Institute of Technology * | USA | |
| 13 (114) | University of California, Santa Cruz | USA | |
| 14 (115) | United States Department of Agriculture | USA | |
| 15 (120) | NASA Goddard Space Flight Center | USA | |
| 16 (134) | Texas A&M University, College Station * | USA | |
| 17 (137) | Duke University * | USA | |
| 18 (143) | University of California, San Diego * | USA | |
| 19 (146) | University of California, Santa Barbara * | USA | |
| 20 (183) | University of Texas, Austin | USA | |
| 21 (199) | University of Miami * | USA | |
| 22 (214) | Cornell University * | USA | |
| 23 (215) | University of Mississippi * | USA | |
| 24 (226) | University of Maryland, Baltimore | USA | |
| 25 (231) | Stanford University * | USA | |
| 26 (236) | Rutgers, The State University of New Jersey | USA | |
| 27 (244) | University of Chicago * | USA | |
| 28 (246) | University of Maine, Orono | USA | |
| 29 (248) | US Environmental Protection Agency | USA | |
| 30 (250) | Harvard University * | USA | |
| 31 (262) | University of California, Los Angeles * | USA | |
| 32 (273) | Smithsonian Institution * | USA | |
| 33 (285) | University of Idaho * | USA | |
| 34 (294) | University of Wisconsin, Madison * | USA | |
| 35 (299) | Massachusetts Institute of Technology * | USA | |
| 36 (303) | United States Fish and Wildlife Service | USA | |
| 37 (314) | University of Connecticut, Storrs * | USA | |
| 38 (315) | College of William and Mary | USA | |
| 39 (320) | University of Houston | USA | |
| 40 (324) | University of South Florida System * | USA | |
| 41 (327) | Auburn University | USA | |
| 42 (328) | University of North Carolina, Chapel Hill * | USA | |
| 43 (329) | Florida State University * | USA | |
| 44 (330) | University of Arizona * | USA | |
| 45 (331) | The Nature Conservancy, USA | USA | |
| 46 (336) | Louisiana State University, Baton Rouge | USA | |
| 47 (337) | Arizona State University * | USA | |
| 47 (337) | Virginia Polytechnic Institute and State University * | USA | |
| 49 (344) | University of Michigan, Ann Arbor * | USA | |
| 50 (358) | University of Illinois at Urbana-Champaign * | USA | |
| 51 (362) | University of Maryland, College Park * | USA | |
| 52 (368) | Pennsylvania State University * | USA | |
| 53 (375) | Purdue University | USA | |
| 54 (376) | Brigham Young University | USA | |
| 55 (378) | Yale University * | USA | |
| 56 (379) | University of Maryland, Center for Environmental Science | USA | |
| 57 (382) | Florida International University | USA | |
| 58 (390) | State University of New York, Stony Brook * | USA | |
| 59 (413) | University of Georgia | USA | |
| 60 (419) | University of California, Riverside | USA | |
| 61 (424) | University of Rhode Island | USA | |
| 62 (439) | North Carolina State University | USA | |
| 63 (441) | University of South Florida-Saint Petersburg | USA | |
| 64 (454) | U.S. Army * | USA | |
| 65 (458) | Smithsonian Environmental Research Center | USA | |
| 66 (464) | New Mexico State University | USA | |
| 67 (467) | University of Alaska, Fairbanks | USA | |
| 68 (480) | Georgia Institute of Technology * | USA | |
| 69 (481) | University of California, Berkeley * | USA | |
| 70 (486) | National Park Service, United States | USA | |
| 71 (496) | Wildlife Conservation Society USA | USA | |
| 72 (514) | Colorado State University, Fort Collins * | USA | |
| 73 (525) | Ohio State University, Columbus * | USA | |
| 74 (533) | Florida Atlantic University | USA | |
| 75 (544) | University of Colorado, Boulder * | USA | |
| 76 (560) | Miami University of Ohio | USA | |
| 77 (561) | Mississippi State University | USA | |
| 78 (562) | Utah State University * | USA | |
| 79 (563) | NASA Stennis Space Center | USA | |
| 80 (587) | University of South Carolina * | USA | |
| 81 (599) | San Jose State University | USA | |
| 82 (614) | University of Massachusetts, Amherst | USA | |
| 83 (630) | University of Wisconsin, Milwaukee | USA | |
| 84 (632) | San Diego State University | USA | |
| 85 (660) | Boston University * | USA | |
| 86 (666) | University of California, Irvine * | USA | |
| 87 (672) | Smithsonian National Museum of Natural History | USA | |
| 88 (675) | Washington State University, Pullman * | USA | |
| 89 (688) | Princeton University | USA | |
| 90 (700) | University of Delaware | USA | |
| 91 (707) | University of Vermont | USA | |
| 92 (709) | University of Nevada-Las Vegas | USA | |
| 93 (710) | University of Virginia * | USA | |
| 94 (715) | University of Minnesota, Twin Cities * | USA | |
| 95 (727) | Johns Hopkins University * | USA | |
| 96 (733) | University of Southern California * | USA | |
| 97 (755) | Lawrence Berkeley National Laboratory * | USA | |
| 98 (765) | University of Connecticut, Avery Point | USA | |
| 99 (770) | New York University * | USA | |
| 100 (776) | Old Dominion University | USA | |
| 101 (789) | Columbia University * | USA | |
| 102 (792) | University of New England, United States | USA | |
| 103 (793) | University of Minnesota, Duluth | USA | |
| 104 (795) | U.S. Department of Energy * | USA | |
| 105 (806) | University of Central Florida | USA | |
| 105 (806) | University of Oklahoma * | USA | |
| 107 (813) | Texas State University, San Marcos | USA | |
| 108 (842) | Northeastern University, USA | USA | |
| 109 (852) | University of New Hampshire | USA | |
| 110 (867) | Brown University | USA | |
| 111 (874) | University of Louisiana, Lafayette | USA | |
| 112 (889) | University of South Florida | USA | |
| 113 (895) | University of Nebraska, Lincoln | USA | |
| 114 (903) | Iowa State University | USA | |
| 115 (913) | University of Montana, Missoula | USA | |
| 116 (918) | City University of New York * | USA | |
| 117 (938) | Texas A&M University, Corpus Christi | USA | |
| 118 (944) | University of Nevada-Reno | USA | |
| 119 (964) | University of New Mexico * | USA | |
| 120 (966) | Pacific Northwest National Laboratory * | USA | |
| 121 (978) | University of Tennessee, Knoxville * | USA | |
| 122 (985) | California Polytechnic State University, San Luis Obispo | USA | |
| 123 (989) | Nova Southeastern University, Estados Unidos | USA | |
| 124 (991) | University of Massachusetts, Dartmouth | USA | |
| 125 (993) | University of Alabama, Tuscaloosa | USA | |
| 126 (1002) | University of Toledo * | USA | |
| 127 (1003) | University of Notre Dame | USA | |
| 128 (1011) | Northern Arizona University | USA | |
| 129 (1022) | University of Missouri, Columbia * | USA | |
| 130 (1026) | University of Southern Mississippi | USA | |
| 131 (1032) | George Mason University | USA | |
| 132 (1033) | Tufts University | USA | |
| 133 (1044) | University of North Carolina, Wilmington | USA | |
| 134 (1052) | Oklahoma State University, Stillwater * | USA | |
| 135 (1054) | Louisiana State University Agricultural Center | USA | |
| 136 (1055) | Clemson University | USA | |
| 137 (1069) | George Washington University * | USA | |
| 138 (1072) | California Academy of Sciences | USA | |
| 139 (1080) | Michigan Technological University | USA | |
| 140 (1084) | Drexel University | USA | |
| 141 (1085) | University of Kansas * | USA | |
| 142 (1086) | University of Oregon | USA | |
| 143 (1106) | Montana State University, Bozeman | USA | |
| 144 (1109) | Portland State University | USA | |
| 145 (1113) | Oak Ridge Institute for Science and Education | USA | |
| 145 (1113) | Texas Tech University | USA | |
| 147 (1124) | West Virginia University * | USA | |
| 148 (1128) | Tulane University | USA | |
| 149 (1138) | University of Arkansas, Fayetteville | USA | |
| 150 (1162) | San Francisco State University | USA | |
| 151 (1171) | Kansas State University | USA | |
| 152 (1173) | Baylor University | USA | |
| 153 (1213) | University of Florida Health Science Center | USA |  |
| 154 (1224) | University of Alabama, Birmingham * | USA | |
| 155 (1236) | University at Texas Rio Grande Valley | USA | |
| 156 (1242) | East Carolina University | USA | |
| 157 (1262) | Marine Biological Laboratory | USA | |
| 158 (1264) | University of South Alabama * | USA | |
| 159 (1275) | Grand Valley State University | USA | |
| 160 (1295) | University of Wyoming | USA | |
| 161 (1296) | Southern Illinois University, Carbondale * | USA | |
| 162 (1303) | State University of New York, College of Environmental Science and Forestry | USA | |
| 163 (1347) | Western Washington University | USA | |
| 164 (1368) | University of West Florida | USA | |
| 165 (1399) | South Dakota State University | USA | |
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