Results 21 to 30 of about 3,260,677 (239)

Efficient estimation of large‐scale spatial capture–recapture models

open access: yesEcosphere, 2021
Capture–recapture methods are a common tool in ecological statistics, which have been extended to spatial capture–recapture models for data accompanied by location information.
Daniel Turek   +6 more
doaj   +1 more source

Extracting spatial networks from capture–recapture data reveals individual site fidelity patterns within a marine mammal’s spatial range

open access: yesEcology and Evolution, 2022
Estimating the impacts of anthropogenic disturbances requires an understanding of the habitat‐use patterns of individuals within a population. This is especially the case when disturbances are localized within a population's spatial range, as variation ...
Tyler R. Bonnell   +4 more
doaj   +1 more source

The use of camera traps to study the hooded skunk Mephitismacroura (Carnivora: Mephitidae) abundance

open access: yesCaldasia, 2023
Skunks are important for the ecosystems as consumers of fruits, seeds, and insects. The hooded skunk (Mephitis macroura) is a medium-sized mammal common in North America, but its abundance is poorly known throughout its range.
Miguel Briones-Salas   +3 more
doaj   +1 more source

ipsecr: An R package for awkward spatial capture–recapture data

open access: yesMethods in Ecology and Evolution, 2023
Some capture–recapture models for population estimation cannot easily be fitted by the usual methods (maximum likelihood and Markov‐chain Monte Carlo).
Murray G. Efford
doaj   +1 more source

Integrating telemetry data at several scales with spatial capture–recapture to improve density estimates

open access: yesEcosphere, 2021
Accurate population estimates are essential for monitoring and managing wildlife populations. Mark–recapture sampling methods have regularly been used to estimate population parameters for rare and cryptic species, including the federally listed Mojave ...
Corey I. Mitchell   +7 more
doaj   +1 more source

A non-technical overview of spatially explicit capture-recapture models [PDF]

open access: yes, 2010
Most capture-recapture studies are inherently spatial in nature, with capture probabilities depending on the location of traps relative to animals. The spatial component of the studies has until recently, however, not been incorporated in statistical ...
David Borchers, Borchers, David
core   +1 more source

A spatially explicit capture-recapture estimator for single-catch traps [PDF]

open access: yes, 2015
This work was part-funded by EPSRC grant EP/I000917/1.1. Single-catch traps are frequently used in live-trapping studies of small mammals. Thus far a likelihood for single-catch traps has proven elusive and usually the likelihood for multi-catch traps is
Distiller, Greg   +3 more
core   +1 more source

A unifying model for capture-recapture and distance sampling surveys of wildlife populations [PDF]

open access: yes, 2014
Funding: Part-funded by Fundacao Nacional para a Cienca e Technologia, Portugal (FCT) under the project PEst OE/MAT/UI0006/2011 (Marques) and the UK Engineering and Physical Sciences Research Council EP/I000917/1Spatially explicit capture-recapture (SECR)
T. A. Marques (728215)   +14 more
core   +1 more source

Structurally missing data problems in multiple list capture–recapture data [PDF]

open access: yes, 2008
Capture–recapture, Covariate, Missing data,
David Hessen   +11 more
core   +2 more sources

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