Time coverage: 1969 to December 2025, actively gathering: 2026
Article Id Title Authors Year Journal Type FAO Area Country Water Body Latitude Longitude Array Extent Tracking Type Array Resolution AT Network Species Common Name Family Name Life Stage Total Tagged Min Length (cm) Max Length (cm) Mean Length (cm) Acoustic Tag Sensor Search Group IUCN Status Great Lakes DOI
3048 Random Swims: An Evaluation of Acoustic Telemetry Thresholds for Shark Behavior and Residency Ferone, G. S. ; Woodstock, M. S. ; Hearn, A. R.. 2025 Animal Biotelemetry Methodology/analysis None None None None None None None 10.1186/s40317-025-00409-1
2927 Short-Term Fluctuations in Hammerhead Shark Numbers at an Aggregation Site Based on Visual Census and Telemetry Data Penaherrera, C. ; Mcclintock, B. T. ; Dudgeon, C. L. ; Frusher, S. D. ; Hearn, A. R. ; Hobday, A. J. ; Espinoza, E. ; Semmens, J. M.. 2025 Environmental Biology Of Fishes Ecology Pacific, Southeast Ecuador Marine 1.672306 -91.988981 Small-Scale Stationary Broad-scale NO Sphyrna lewini Hammerhead shark; Scalloped hammerhead sharks; Scalloped hammerhead; Scalloped hammerhead shark Sphyrnidae None 51 None None 232 No Sharks-Rays No 10.1007/s10641-025-01710-x
2341 Studies of the Movement Ecology of Sharks Justify the Existence and Expansion of Marine Protected Areas in the Eastern Pacific Ocean Klimley, A. P. ; Arauz, R. ; Bessudo, S. ; Chavez, E. J. ; Chinacalle, N. ; Espinoza, E. ; Green, J. R. ; Hearn, A. R. ; Hoyos-padilla, E. M. ; Nalesso, E. ; Ketchum, J. T. ; Penaherrera, C. . 2022 Environmental Biology Of Fishes Review paper None None None None None None No 10.1007/s10641-021-01204-6
2273 Discovery of a Putative Scalloped Hammerhead Shark Sphyrna Lewini (Carcharhiniformes: Sphyrnidae) Nursery Site at the Galapagos Islands, Eastern Tropical Pacific Chiriboga-paredes, Y. ; Palomino, A. ; Goodman, L. ; Cordova, F. ; Paez, V. ; Yepez, M. ; Jorgensen, S. J. ; Armijos, D. ; Pazmino, D. ; Hearn, A. R.. 2022 Environmental Biology Of Fishes Ecology Pacific, Southeast Ecuador Marine -0.803721 -89.475308 Small-Scale Mobile; Stationary Broad-scale Sphyrna lewini Hammerhead shark; Scalloped hammerhead sharks; Scalloped hammerhead; Scalloped hammerhead shark Sphyrnidae juvenile 5 46 57 51 Pressure Temperature Sharks-Rays No 10.1007/s10641-021-01207-3
1832 Residency and Diel Movement Patterns of the Endangered Scalloped Hammerhead Sphyrna Lewini in the Revillagigedo National Park Aldana-moreno, A. ; Mauricio hoyos-padilla, E. ; Gonzalez-armas, R. ; Galvan-magana, F. ; Hearn, A. R. ; Klimley, A. P. ; Winram, W. ; Eduardo becerril-garcia, E. ; Ketchum, J. T.. 2020 Journal Of Fish Biology Ecology Pacific, Eastern Central Mexico Marine 19.298717 -110.808531 Small-Scale Stationary Broad-scale NO Sphyrna lewini Hammerhead shark; Scalloped hammerhead sharks; Scalloped hammerhead; Scalloped hammerhead shark Sphyrnidae adult 11 200 300 258 No Sharks-Rays No 10.1111/jfb.14239
1922 Green Sturgeon Habitat Suitability Varies in Response to Drought Related Flow Regimes Klimley, A. P. ; Mcdonald, R. D. ; Thomas, M. J. ; Chapman, E. D. ; Hearn, A. R.. 2020 Environmental Biology Of Fishes Ecology America, North - Inland Waters USA Freshwater 40.183422 -122.234047 Small-Scale Stationary Fine-scale NO Acipenser medirostris Green sturgeon Acipenseridae adult 39 138 201 174 No Fish ; No 10.1007/s10641-020-00946-z
1777 Movements of Scalloped Hammerhead Sharks (Sphyrna Lewini) at Cocos Island, Costa Rica and Between Oceanic Islands in the Eastern Tropical Pacific Nalesso, E. ; Hearn, A. R. ; Sosa-nishizaki, O. ; Steiner, T. ; Antoniou, A. ; Reid, A. ; Bessudo, S. ; Soler, G. ; Klimley, A. P. ; Lara, F. ; Ketchum, J. T. ; Arauz, R. . 2019 Plos One Ecology Pacific, Eastern Central Costa Rica Marine 5.545971 -87.078034 Small-Scale Stationary Broad-scale MIGRAMAR Sphyrna lewini Hammerhead shark; Scalloped hammerhead sharks; Scalloped hammerhead; Scalloped hammerhead shark Sphyrnidae juvenile; adult 84 150 250 200 No Sharks-Rays No 10.1371/journal.pone.0213741
1696 Spatiotemporal Occurrence of Green Sturgeon at Dredging and Placement Sites in the San Francisco Estuary Chapman, E. D. ; Miller, E. A. ; Singer, G. P. ; Hearn, A. R. ; Thomas, M. J. ; Brostoff, W. N. ; Lacivita, P. E. ; Klimley, A. P.. 2019 Environmental Biology Of Fishes Ecology Pacific, Eastern Central USA Freshwater Marine 38.00645 -122.417137 Small-Scale Stationary Broad-scale NO Acipenser medirostris Green sturgeon Acipenseridae adult 134 None None 171 Pressure Fish ; No 10.1007/s10641-018-0837-9
1357 Residency and Movement Patterns of an Apex Predatory Shark (Galeocerdo Cuvier) at the Galapagos Marine Reserve Acuna-marrero, D. ; Smith, A. N. h. ; Hammerschlag, N. ; Hearn, A. R. ; Anderson, M. J. ; Calich, H. ; Pawley, M. D. m. ; Fischer, C. ; Salinas-de-leon, P. . 2017 Plos One Ecology Pacific, Southeast Ecuador Marine -0.797894 -90.765357 Small-Scale Stationary Broad-scale NO Galeocerdo cuvier Tiger shark Galeocerdonidae juvenile; adult 18 None None 234 No Sharks-Rays No 10.1371/journal.pone.0183669
1116 Movements of Steelhead (Oncorhynchus Mykiss) Smolts Migrating Through the San Francisco Bay Estuary Chapman, E. D. ; Hearn, A. R. ; Singer, G. P. ; Brostoff, W. N. ; Lacivita, P. E. ; Klimley, A. P.. 2015 Environmental Biology Of Fishes Ecology Pacific, Eastern Central USA Freshwater Marine 38.043987 -122.401419 Small-Scale Stationary Broad-scale NO Oncorhynchus mykiss Redband trout; Rainbown trout; Rainbow trout; Puget sound steelhead; Steelhead; Steelhead trout Salmonidae juvenile 1000 None None 24 No Fish ; No 10.1007/s10641-014-0341-9
956 Whale Shark (Rhincodon Typus) Seasonal Presence, Residence Time and Habitat Use at Darwin Island, Galapagos Marine Reserve Acuna-marrero, D. ; Jimenez, J. ; Smith, F. . ; Doherty, P. F. ; Hearn, A. R. ; Green, J. R. ; Paredes-jarrin, J. ; Salinas-de-leon, P. . 2014 Plos One Ecology Pacific, Southeast Ecuador Marine 1.681329 -92.002283 Small-Scale Mobile Broad-scale NO Rhincodon typus Whale shark Rhincodontidae adult 4 1000 1200 1150 Pressure Temperature Sharks-Rays No 10.1371/journal.pone.0115946
1075 Behavior, Movements, and Habitat Use of Adult Green Sturgeon, Acipenser Medirostris, in the Upper Sacramento River Thomas, M. J. ; Peterson, M. L. ; Chapman, E. D. ; Hearn, A. R. ; Singer, G. P. ; Battleson, R. D. ; Klimley, A. P.. 2014 Environmental Biology Of Fishes Ecology America, North - Inland Waters USA Freshwater 40.153211 -122.202773 Small-Scale Mobile Broad-scale NO Acipenser medirostris Green sturgeon Acipenseridae adult 5 168 217 193 Pressure Temperature Fish ; No 10.1007/s10641-013-0132-8
1071 Performance of an Ultrasonic Telemetry Positioning System Under Varied Environmental Conditions Steel, A. E. ; Coates, J. H. ; Hearn, A. R. ; Klimley, A. P.. 2014 Animal Biotelemetry Technology None None None None None None None 10.1186/2050-3385-2-15
996 Movements of Out-Migrating Late-Fall Run Chinook Salmon (Oncorhynchus Tshawytscha) Smolts Through the San Francisco Bay Estuary Hearn, A. R. ; Chapman, E. D. ; Singer, G. P. ; Brostoff, W. N. ; Lacivita, P. E. ; Klimley, A. P.. 2014 Environmental Biology Of Fishes Ecology Pacific, Eastern Central USA Freshwater Marine 37.963967 -122.452037 Small-Scale Stationary Broad-scale NO Oncorhynchus tshawytscha Chinook salmon Salmonidae juvenile 1000 14 21 17 No Fish ; No 10.1007/s10641-013-0184-9
819 Diel Movements of Out-Migrating Chinook Salmon (Oncorhynchus Tshawytscha) and Steelhead Trout (Oncorhynchus Mykiss) Smolts in the Sacramento/San Joaquin Watershed Chapman, E. D. ; Hearn, A. R. ; Michel, C. J. ; Ammann, A. J. ; Lindley, S. T. ; Thomas, M. J. ; Sandstrom, P. T. ; Singer, G. P. ; Peterson, M. L. ; Macfarlane, R. B. ; Klimley, A. P.. 2013 Environmental Biology Of Fishes Ecology Pacific, Eastern Central USA Freshwater Marine 39.676327 -121.961901 Large-Scale Stationary Broad-scale POST CFTC Oncorhynchus mykiss Redband trout; Rainbown trout; Rainbow trout; Puget sound steelhead; Steelhead; Steelhead trout Salmonidae juvenile 1100 None None 21 No No Fish ; No 10.1007/s10641-012-0001-x
819 Diel Movements of Out-Migrating Chinook Salmon (Oncorhynchus Tshawytscha) and Steelhead Trout (Oncorhynchus Mykiss) Smolts in the Sacramento/San Joaquin Watershed Chapman, E. D. ; Hearn, A. R. ; Michel, C. J. ; Ammann, A. J. ; Lindley, S. T. ; Thomas, M. J. ; Sandstrom, P. T. ; Singer, G. P. ; Peterson, M. L. ; Macfarlane, R. B. ; Klimley, A. P.. 2013 Environmental Biology Of Fishes Ecology Pacific, Eastern Central USA Freshwater Marine 39.676327 -121.961901 Large-Scale Stationary Broad-scale POST CFTC Oncorhynchus tshawytscha Chinook salmon Salmonidae juvenile 1110 None None 16 No No Fish ; No 10.1007/s10641-012-0001-x
918 Interannual Variation of Reach Specific Migratory Success for Sacramento River Hatchery Yearling Late-Fall Run Chinook Salmon (Oncorhynchus Tshawytscha) and Steelhead Trout (Oncorhynchus Mykiss) Singer, G. P. ; Hearn, A. R. ; Chapman, E. D. ; Peterson, M. L. ; Lacivita, P. E. ; Brostoff, W. N. ; Bremner, A. ; Klimley, A. P.. 2013 Environmental Biology Of Fishes Mortality/survival Pacific, Eastern Central USA Freshwater Marine 38.055653 -121.847466 Large-Scale Stationary Broad-scale CFTC Oncorhynchus mykiss Redband trout; Rainbown trout; Rainbow trout; Puget sound steelhead; Steelhead; Steelhead trout Salmonidae juvenile 500 18 31 24 No No Fish ; No 10.1007/s10641-012-0037-y
918 Interannual Variation of Reach Specific Migratory Success for Sacramento River Hatchery Yearling Late-Fall Run Chinook Salmon (Oncorhynchus Tshawytscha) and Steelhead Trout (Oncorhynchus Mykiss) Singer, G. P. ; Hearn, A. R. ; Chapman, E. D. ; Peterson, M. L. ; Lacivita, P. E. ; Brostoff, W. N. ; Bremner, A. ; Klimley, A. P.. 2013 Environmental Biology Of Fishes Mortality/survival Pacific, Eastern Central USA Freshwater Marine 38.055653 -121.847466 Large-Scale Stationary Broad-scale CFTC Oncorhynchus tshawytscha Chinook salmon Salmonidae juvenile 500 14 22 17 No No Fish ; No 10.1007/s10641-012-0037-y
762 Diel Use of a Saltwater Creek by White-Tip Reef Sharks Triaenodon Obesus (Carcharhiniformes: Carcharhinidae) in Academy Bay, Galapagos Islands Penaherrera, C. ; Hearn, A. R. ; Kuhn, A. . 2012 Revista De Biologia Tropical Ecology Pacific, Southeast Ecuador Marine -0.759829 -90.305439 Small-Scale Stationary Broad-scale NO Triaenodon obesus Whitetip shark; Whiettip reef shark; Whitetip reef shark Carcharhinidae juvenile; adult 9 100 170 142 No Sharks-Rays No 10.15517/rbt.v60i2.3993