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A ‘How to’ guide for interpreting parameters in habitat‐selection analyses

1. Habitat‐selection analyses allow researchers to link animals to their environment via habitat‐selection or step‐selection functions, and are commonly used to address questions related to wildlife management and conservation efforts. Habitat‐selection analyses that incorporate movement characteris...

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Autores principales: Fieberg, John, Signer, Johannes, Smith, Brian, Avgar, Tal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8251592/
https://www.ncbi.nlm.nih.gov/pubmed/33583036
http://dx.doi.org/10.1111/1365-2656.13441
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author Fieberg, John
Signer, Johannes
Smith, Brian
Avgar, Tal
author_facet Fieberg, John
Signer, Johannes
Smith, Brian
Avgar, Tal
author_sort Fieberg, John
collection PubMed
description 1. Habitat‐selection analyses allow researchers to link animals to their environment via habitat‐selection or step‐selection functions, and are commonly used to address questions related to wildlife management and conservation efforts. Habitat‐selection analyses that incorporate movement characteristics, referred to as integrated step‐selection analyses, are particularly appealing because they allow modelling of both movement and habitat‐selection processes. 2. Despite their popularity, many users struggle with interpreting parameters in habitat‐selection and step‐selection functions. Integrated step‐selection analyses also require several additional steps to translate model parameters into a full‐fledged movement model, and the mathematics supporting this approach can be challenging for many to understand. 3. Using simple examples, we demonstrate how weighted distribution theory and the inhomogeneous Poisson point process can facilitate parameter interpretation in habitat‐selection analyses. Furthermore, we provide a ‘how to’ guide illustrating the steps required to implement integrated step‐selection analyses using the amt package. 4. By providing clear examples with open‐source code, we hope to make habitat‐selection analyses more understandable and accessible to end users.
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spelling pubmed-82515922021-07-06 A ‘How to’ guide for interpreting parameters in habitat‐selection analyses Fieberg, John Signer, Johannes Smith, Brian Avgar, Tal J Anim Ecol How To… 1. Habitat‐selection analyses allow researchers to link animals to their environment via habitat‐selection or step‐selection functions, and are commonly used to address questions related to wildlife management and conservation efforts. Habitat‐selection analyses that incorporate movement characteristics, referred to as integrated step‐selection analyses, are particularly appealing because they allow modelling of both movement and habitat‐selection processes. 2. Despite their popularity, many users struggle with interpreting parameters in habitat‐selection and step‐selection functions. Integrated step‐selection analyses also require several additional steps to translate model parameters into a full‐fledged movement model, and the mathematics supporting this approach can be challenging for many to understand. 3. Using simple examples, we demonstrate how weighted distribution theory and the inhomogeneous Poisson point process can facilitate parameter interpretation in habitat‐selection analyses. Furthermore, we provide a ‘how to’ guide illustrating the steps required to implement integrated step‐selection analyses using the amt package. 4. By providing clear examples with open‐source code, we hope to make habitat‐selection analyses more understandable and accessible to end users. John Wiley and Sons Inc. 2021-03-12 2021-05 /pmc/articles/PMC8251592/ /pubmed/33583036 http://dx.doi.org/10.1111/1365-2656.13441 Text en © 2021 The Authors. Journal of Animal Ecology published by John Wiley & Sons Ltd on behalf of British Ecological Society https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle How To…
Fieberg, John
Signer, Johannes
Smith, Brian
Avgar, Tal
A ‘How to’ guide for interpreting parameters in habitat‐selection analyses
title A ‘How to’ guide for interpreting parameters in habitat‐selection analyses
title_full A ‘How to’ guide for interpreting parameters in habitat‐selection analyses
title_fullStr A ‘How to’ guide for interpreting parameters in habitat‐selection analyses
title_full_unstemmed A ‘How to’ guide for interpreting parameters in habitat‐selection analyses
title_short A ‘How to’ guide for interpreting parameters in habitat‐selection analyses
title_sort ‘how to’ guide for interpreting parameters in habitat‐selection analyses
topic How To…
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8251592/
https://www.ncbi.nlm.nih.gov/pubmed/33583036
http://dx.doi.org/10.1111/1365-2656.13441
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