James T. Ketchum - Concepedia

Author

James T. Ketchum

Also Known As

J T Ketchum, JAMES KETCHUM, James T. Ketchum, James Ketchum, James T Ketchum, James T. Ketchum, James Thomas Ketchum, Ketchum, James

Publications

2.5K

Citations

H-Index

Concepts

All Affiliations

University of California, Davis Instituto Politécnico Nacional Marine Conservation Institute Universidad San Francisco de Quito Charles Darwin Foundation

About

James T. Ketchum is an author at University of California, Davis specializing in engineering, marine biology, and marine ecology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	18	23	1.5K
2	Natural Sciences	6	6	173
3	Social Sciences	3	3	428
4	Medicine	1	1	23
5	Public Health	1	1	16

James T. Ketchum

Publications

2.2K

Citations

H-Index

Page 1

	Year	Citations
Top Predators as Conservation Tools: Ecological Rationale, Assumptions, and Efficacy Fabrizio Sergio, Tim Caro, Danielle Brown, Annual Review of Ecology Evolution and Systematics BiodiversityTop PredatorsEngineeringWildlife EcologyNature Conservation	2008	635
Global spatial risk assessment of sharks under the footprint of fisheries Nuno Queiroz, Nicolas E. Humphries, Ana Couto, Nature Fishery AssessmentFishery ScienceGeographyFisheries ScienceSocial Sciences	2019	376
Hotspots within hotspots? Hammerhead shark movements around Wolf Island, Galapagos Marine Reserve Alex Hearn, James T. Ketchum, A. Peter Klimley, Marine Biology	2010	128
Residency of the scalloped hammerhead shark (Sphyrna lewini) at Malpelo Island and evidence of migration to other islands in the Eastern Tropical Pacific Sandra Bessudo, Germán Soler, A. Peter Klimley, Environmental Biology of Fishes BiologyEngineeringBiogeographyEastern Tropical PacificZoogeography	2011	126
Segregation and foraging ecology of whale sharks, Rhincodon typus, in the southwestern Gulf of California James T. Ketchum, Felipe Galván‐Magaña, A. Peter Klimley Environmental Biology of Fishes Benthic CommunityEngineeringEvolutionary BiologyMarine EcologyRhincodon Typus	2012	110
Inter-island movements of scalloped hammerhead sharks (Sphyrna lewini) and seasonal connectivity in a marine protected area of the eastern tropical Pacific James T. Ketchum, Alex Hearn, A. Peter Klimley, Marine Biology BiologyBenthic CommunityEngineeringBiogeographyScalloped Hammerhead Sharks	2014	94
Seasonal changes in movements and habitat preferences of the scalloped hammerhead shark (Sphyrna lewini) while refuging near an oceanic island James T. Ketchum, Alex Hearn, A. Peter Klimley, Marine Biology BiologyEngineeringSeasonal ChangesMarine BiodiversityMarine Ecology	2014	74
Movements of scalloped hammerhead sharks (Sphyrna lewini) at Cocos Island, Costa Rica and between oceanic islands in the Eastern Tropical Pacific Elena Nalesso, Alex Hearn, Oscar Sosa‐Nishizaki, PLoS ONE	2019	63
Ontogenetic migration of a female scalloped hammerhead shark Sphyrna lewini in the Gulf of California Mauricio Hoyos‐Padilla, James T. Ketchum, A. Peter Klimley, Animal Biotelemetry BiologyEngineeringMolecular EcologyNatural SciencesFishery Science	2014	60
VERTICAL AND HORIZONTAL MOVEMENTS OF THE SCALLOPED HAMMERHEAD SHARK (SPHYRNA LEWINI) AROUND MALPELO AND COCOS ISLANDS (TROPICAL EASTERN PACIFIC) USING SATELLITE TELEMETRY Sandra Bessudo, Germán Soler, Peter Klimley, Boletín de Investigaciones Marinas y Costeras Fishery AssessmentCoastal EngineeringEngineeringMovement EcologySphyrna Lewini	2016	34

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