| US Pacific marine mammal stock assessments, 2017 JV Carretta, EM Oleson, KA Forney, AR Lang, DW Weller, JD Baker, ... | 897* | 2018 |
| Quantifying errors associated with using fecal samples to determine the diet of the California sea lion (Zalophus californianus) AJ Orr, JT Harvey Canadian Journal of Zoology 79 (6), 1080-1087, 2001 | 91 | 2001 |
| Examination of the foraging habits of Pacific harbor seal (Phoca vitulina richardsi) to describe their use of the Umpqua River, Oregon, and their predation on salmonids AJ Orr, AS Banks, S Mellman, HR Huber, RL DeLong, RF Brown Fishery Bulletin 102 (1), 108-117, 2004 | 80 | 2004 |
| Current prevalence of adult Uncinaria spp. in northern fur seal (Callorhinus ursinus) and California sea lion (Zalophus californianus) pups on San Miguel Island, California … ET Lyons, SR Melin, RL DeLong, AJ Orr, FM Gulland, SC Tolliver Veterinary parasitology 97 (4), 309-318, 2001 | 66 | 2001 |
| Pinniped food habits and prey identification techniques protocol MM Lance, AJ Orr, SD Riemer, MJ Weise, JL Laake AFSC Processed report 4, 36, 2001 | 66 | 2001 |
| Determinants of genetic variation across eco-evolutionary scales in pinnipeds CR Peart, S Tusso, SD Pophaly, F Botero-Castro, CC Wu, ... Nature Ecology & Evolution, 1-10, 2020 | 60 | 2020 |
| California sea lions: An indicator for integrated ecosystem assessment of the California Current System SR Melin, AJ Orr, JD Harris, JL Laake, RL DeLong California Cooperative Oceanic Fisheries Investigations Reports 53, 140-152, 2012 | 58 | 2012 |
| Unprecedented mortality of California sea lion pups associated with anomalous oceanographic conditions along the central California coast in 2009 SR Melin, AJ Orr, JD Harris, JL Laake, RL Delong, F Gulland, S Stoudt California Cooperative Oceanic Fisheries Investigations Reports 51, 182-194, 2010 | 58 | 2010 |
| Intraspecific comparison of diet of California sea lions (Zalophus californianus) assessed using fecal and stable isotope analyses AJ Orr, GR VanBlaricom, RL DeLong, VH Cruz-Escalona, SD Newsome Canadian Journal of Zoology 89 (2), 109-122, 2011 | 48 | 2011 |
| Age‐and sex‐specific survival of California sea lions (Zalophus californianus) at San Miguel Island, California RL DeLong, SR Melin, JL Laake, P Morris, AJ Orr, JD Harris Marine Mammal Science, 2017 | 47 | 2017 |
| Stable isotope and scat analyses indicate diet and habitat partitioning in northern fur seals Callorhinus ursinus across the eastern Pacific TK Zeppelin, AJ Orr Marine Ecology Progress Series 409, 241-253, 2010 | 47 | 2010 |
| Comparison of processing pinniped scat samples using a washing machine and nested sieves AJ Orr, JL Laake, MI Dhruv, AS Banks, RL DeLong, HR Huber Wildlife Society Bulletin, 253-257, 2003 | 42 | 2003 |
| Ontogenetic dietary information of the California sea lion (Zalophus californianus) assessed using stable isotope analysis AJ Orr, SD Newsome, JL Laake, GR VanBlaricom, RL DeLong Marine Mammal Science 28 (4), 714-732, 2012 | 35 | 2012 |
| Treatment of northern fur seal (Callorhinus ursinus) pups with ivermectin reduces hookworm‐induced mortality RL DeLong, AJ Orr, RS Jenkinson, ET Lyons Marine mammal science 25 (4), 944-948, 2009 | 28 | 2009 |
| Investigations of peritoneal and intestinal infections of adult hookworms (Uncinaria spp.) in northern fur seal (Callorhinus ursinus) and California sea lion (Zalophus … ET Lyons, RL DeLong, SA Nadler, JL Laake, AJ Orr, BL DeLong, C Pagan Parasitology research 109 (3), 581-589, 2011 | 26 | 2011 |
| The status of the northern fur seal population at San Miguel Island, California, 2002-2003 SR Melin, RL DeLong, AJ Orr Fur seal investigations 2001, 51-58, 2000 | 16 | 2000 |
| Linking longitudinal and cross-sectional biomarker data to understand host-pathogen dynamics: Leptospira in California sea lions (Zalophus californianus) as a case study KC Prager, MG Buhnerkempe, DJ Greig, AJ Orr, ED Jensen, F Gomez, ... PLoS neglected tropical diseases 14 (6), e0008407, 2020 | 13 | 2020 |
| California Sea Lion Sex-and Age-specific Morphometry JL Laake, SR Melin, AJ Orr, DJ Greig, KC Prager, RL DeLong, JD Harris | 11 | 2016 |
| A tale of two stocks: Studies of northern fur seals breeding at the northern and southern extent of the range SR Melin, JT Sterling, RR Ream, R Towell, TK Zeppelin, AJ Orr, ... Alaska Fisheries Science Center, Research Feature: April/May/June, 2012 | 10 | 2012 |
| Foraging characteristics and activity patterns of the California sea lion (Zalophus californianus californianus) in the Bay of La Paz, Baja California Sur, Mexico A Orr | 10* | 2011 |
