Results 31 to 40 of about 2,297 (144)

Long‐term apparent survival of a cold‐stunned subpopulation of juvenile green turtles

Ecosphere, 2022
Understanding the effects of extreme weather on animal populations is fundamental to ecological and conservation sciences and species management. Climate change has resulted in both warm and cold temperature extremes, including an increased frequency of ...
Robert Mollenhauer, Margaret M. Lamont, Allen Foley   +2 more
doaj   +1 more source

Full Open Population Capture-Recapture Models with Individual Covariates [PDF]

, 2010
Traditional analyses of capture-recapture data are based on likelihood functions that explicitly integrate out all missing data. We use a complete data likelihood (CDL) to show how a wide range of capture-recapture models can be easily fitted using ...
Barker, Richard J., Schofield, Matthew R.   +1 more
core   +1 more source

Inshore marine coastal zone migration patterns in Atlantic salmon post-smolts emigrating from eight rivers in north-east Scotland. [PDF]

J Fish Biol
Abstract Atlantic salmon, Salmo salar, migrate through multiple habitat types, each having the potential to impact differently upon migration success. The inshore marine coastal zone is arguably disproportionately impacted by potential stressors on populations.
Adams CE, Forrester R, Newton M, Lothian AJ, Honkanen HM, Thambithurai D, Wilkie L, Smith MA, Walters M, Miller R, Muller K, Shaw B, Burns S, Conroy C, Daphne C, Laughton R, Toth M, Williams K, Robertson S, Glover R, Seaman B, Lucas MC, Chavarie L, Rodger JR.   +23 more
europepmc   +2 more sources

Capture-mark-recapture modelling suggests an Endangered status for the Mayotte Island (eastern Africa) population of Indo-Pacific bottlenose dolphins

Endangered Species Research, 2014
We evaluated whether the Indo-Pacific bottlenose dolphins around the fast-developing island of Mayotte are threatened. We used opportunistic photo-identification data and capture-mark-recapture models to estimate key demographic parameters and then ...
C Pusineri, C Barbraud, J Kiszka, S Caceres, J Mougnot, G Daudin, V Ridoux   +6 more
doaj   +1 more source

Aspects of demography in three distinct populations of garden dormouse, Eliomys quercinus, across Italy and Spain [PDF]

, 2016
Comparative aspects of the demography were investigated in three distinct populations of the ecologically poorly studied rodent Eliomys quercinus, in Spain and Italy.
Amori, Giovanni, Bertolino, Sandro, Luiselli, Luca, Masciola, Sabrina, Moreno, Sacramento, Palomo, Javier, Rotondo, Chiara   +6 more
core   +1 more source

Population ecology of Chaetophractus vellerosus: the first report for an armadillo in South America

Zoologia (Curitiba), 2017
The aim of this work was to obtain the first estimates of survival rates (S), capture probability (p) and life expectancy for armadillos in South America by analyzing capture-mark-recapture data obtained from a population of Chaetophractus vellerosus ...
Agustín M. Abba, Veronica V. Benitez, Santiago R. Doyle   +2 more
doaj   +1 more source

State space and movement specification in open population spatial capture-recapture models. [PDF]

, 2018
With continued global changes, such as climate change, biodiversity loss, and habitat fragmentation, the need for assessment of long-term population dynamics and population monitoring of threatened species is growing.
Borchers, Borchers, Burnham, Chandler, Cormack, Dorazio, Efford, Efford, Efford, Ergon, Gardner, Gardner, Gelman, Gerber, Gilroy, Hines, Jolly, Karanth, Karanth, Karanth, Kendall, Lebreton, Otis, Plummer, Pollock, Pollock, Pradel, R Core Team, Raabe, Reich, Royle, Royle, Royle, Royle, Schaub, Schwarz, Seber, Smith, Sollmann, Sollmann, Sutherland, Tobler, Whittington, Whittington   +43 more
core   +1 more source

Survival and movements of brown‐headed nuthatches after translocation to the Missouri Ozarks

Wildlife Society Bulletin, 2023
The brown‐headed nuthatch (Sitta pusilla) was likely extirpated from Missouri in the early 1900s as a result of habitat loss through extensive logging. Conservation partners including the Missouri Department of Conservation, United States Forest Service,
Kristen M. Heath‐Acre, Sarah W. Kendrick, Frank R. Thompson III, Thomas W. Bonnot, Brian Davidson, James A. Cox   +5 more
doaj   +1 more source

Extending the Latent Multinomial Model with Complex Error Processes and Dynamic Markov Bases [PDF]

, 2015
The latent multinomial model (LMM) model of Link et al. (2010) provided a general framework for modelling mark-recapture data with potential errors in identification. Key to this approach was a Markov chain Monte Carlo (MCMC) scheme for sampling possible
Bonner, Simon J, Noren, Patrik, Price, Steven J, Schofield, Matthew R   +3 more
core   +3 more sources

Covariantes continuas individuales dependientes del tiempo y el modelo de Cormack–Jolly–Seber [PDF]

, 2004
The Cormack–Jolly–Seber model provides the basic framework for analyzing the survival of animals in open populations using capture–recapture data. Extensions of this model have already been developed that allow the survival and capture probabilities to ...
Bonner, S. J., Schwarz, C. J.
core