Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Patrick W Robinson"'
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0244040 (2021)
Repeated counts of animal abundance can reveal changes in local ecosystem health and inform conservation strategies. Unmanned aircraft systems (UAS), also known as drones, are commonly used to photograph animals in remote locations; however, counting
Externí odkaz:
https://doaj.org/article/9b9806bb4966439ba74e35706df02ead
Autor:
Tracey Goldstein, Ignacio Mena, Simon J Anthony, Rafael Medina, Patrick W Robinson, Denise J Greig, Daniel P Costa, W Ian Lipkin, Adolfo Garcia-Sastre, Walter M Boyce
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e62259 (2013)
Interspecies transmission of influenza A is an important factor in the evolution and ecology of influenza viruses. Marine mammals are in contact with a number of influenza reservoirs, including aquatic birds and humans, and this may facilitate transm
Externí odkaz:
https://doaj.org/article/5a7bc98e0e9a4cf4b90edc2dfc027b4f
Autor:
Stella Villegas-Amtmann, Jana W E Jeglinski, Daniel P Costa, Patrick W Robinson, Fritz Trillmich
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e70748 (2013)
Most competition studies between species are conducted from a population-level approach. Few studies have examined inter-specific competition in conjunction with intra-specific competition, with an individual-based approach. To our knowledge, none ha
Externí odkaz:
https://doaj.org/article/20e25742184e4309a1035d9009d603cf
Autor:
Jessica U Meir, Patrick W Robinson, L Ignacio Vilchis, Gerald L Kooyman, Daniel P Costa, Paul J Ponganis
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e83248 (2013)
Although energetics is fundamental to animal ecology, traditional methods of determining metabolic rate are neither direct nor instantaneous. Recently, continuous blood oxygen (O2) measurements were used to assess energy expenditure in diving elephan
Externí odkaz:
https://doaj.org/article/f1eead05d37e4467945125561241f439
Autor:
Patrick W Robinson, Daniel P Costa, Daniel E Crocker, Juan Pablo Gallo-Reynoso, Cory D Champagne, Melinda A Fowler, Chandra Goetsch, Kimberly T Goetz, Jason L Hassrick, Luis A Hückstädt, Carey E Kuhn, Jennifer L Maresh, Sara M Maxwell, Birgitte I McDonald, Sarah H Peterson, Samantha E Simmons, Nicole M Teutschel, Stella Villegas-Amtmann, Ken Yoda
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e36728 (2012)
The mesopelagic zone of the northeast Pacific Ocean is an important foraging habitat for many predators, yet few studies have addressed the factors driving basin-scale predator distributions or inter-annual variability in foraging and breeding succes
Externí odkaz:
https://doaj.org/article/334cfd4b904740e884693b1ac8289904
Autor:
Daniel P Costa, Patrick W Robinson, John P Y Arnould, Autumn-Lynn Harrison, Samantha E Simmons, Jason L Hassrick, Andrew J Hoskins, Stephen P Kirkman, Herman Oosthuizen, Stella Villegas-Amtmann, Daniel E Crocker
Publikováno v:
PLoS ONE, Vol 5, Iss 1, p e8677 (2010)
BACKGROUND: ARGOS satellite telemetry is one of the most widely used methods to track the movements of free-ranging marine and terrestrial animals and is fundamental to studies of foraging ecology, migratory behavior and habitat-use. ARGOS location e
Externí odkaz:
https://doaj.org/article/3b00fc3be8414b75bdfb056cb2c62939
Publikováno v:
PLoS ONE, Vol 4, Iss 3, p e4711 (2009)
Animal tracking is a growing field in ecology and previous work has shown that simple speed filtering of tracking data is not sufficient and that improvement of tracking location estimates are possible. To date, this has required methods that are com
Externí odkaz:
https://doaj.org/article/b7e5e82a7492416a8c1d141c350cc076
Autor:
Joffrey Jouma'a, Florian Orgeret, Baptiste Picard, Patrick W. Robinson, Henri Weimerskirch, Christophe Guinet, Daniel P. Costa, Roxanne S. Beltran
Publikováno v:
Royal Society Open Science, Vol 11, Iss 1 (2024)
Understanding the ontogeny of diving behaviour in marine megafauna is crucial owing to its influence on foraging success, energy budgets, and mortality. We compared the ontogeny of diving behaviour in two closely related species—northern elephant s
Externí odkaz:
https://doaj.org/article/dd9f873560c448c48a28f2cbcf94f4e1
Autor:
Shichao Pei, Xiangliang Zhang, Víctor M. Eguíluz, Sarah S. Kienle, Patrick W. Robinson, Daniel P. Costa, Carlos M. Duarte
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Northern elephant seals engage in large-scale foraging migrations traveling up to 15,000 Km over 8 months in the northeast Pacific. While traditionally considered solitary migrants, we demonstrate here that female seals migrate in a surprisingly cohe
Externí odkaz:
https://doaj.org/article/1212efe8beb041a6acaa39073efc27be
Autor:
Kimberly T. Goetz, Michael S. Dinniman, Luis A. Hückstädt, Patrick W. Robinson, Michelle R. Shero, Jennifer M. Burns, Eileen E. Hofmann, Sharon E. Stammerjohn, Elliott L. Hazen, David G. Ainley, Daniel P. Costa
Publikováno v:
Royal Society Open Science, Vol 10, Iss 1 (2023)
Weddell seals (Leptonychotes weddellii) are important predators in the Southern Ocean and are among the best-studied pinnipeds on Earth, yet much still needs to be learned about their year-round movements and foraging behaviour. Using biologgers, we
Externí odkaz:
https://doaj.org/article/7ec7626a3c1d4dd2b0a594a320e72959