Animal movement models for multiple individuals

2020 ◽  
Vol 12 (6) ◽  
Author(s):  
Henry R. Scharf ◽  
Frances E. Buderman
Keyword(s):  
Animal Movement ◽  
Movement Models ◽  
Animal Movement Models

scholarly journals Animal movement models with mechanistic selection functions

2020 ◽  
Vol 37 ◽  
pp. 100406
Author(s):  
Mevin B. Hooten ◽  
Xinyi Lu ◽  
Martha J. Garlick ◽  
James A. Powell
Keyword(s):  
Animal Movement ◽  
Movement Models ◽  
Animal Movement Models

scholarly journals Animal movement models for migratory individuals and groups

2018 ◽  
Vol 9 (7) ◽  
pp. 1692-1705 ◽  
Author(s):  
Mevin B. Hooten ◽  
Henry R. Scharf ◽  
Trevor J. Hefley ◽  
Aaron T. Pearse ◽  
Mitch D. Weegman
Keyword(s):  
Animal Movement ◽  
Movement Models ◽  
Animal Movement Models

scholarly journals Hierarchical animal movement models for population-level inference

2016 ◽  
Vol 27 (6) ◽  
pp. 322-333 ◽  
Author(s):  
Mevin B. Hooten ◽  
Frances E. Buderman ◽  
Brian M. Brost ◽  
Ephraim M. Hanks ◽  
Jacob S. Ivan
Keyword(s):  
Animal Movement ◽  
Population Level ◽  
Movement Models ◽  
Animal Movement Models

scholarly journals Hierarchical, Memory-Based Movement Models for Translocated Elk (Cervus canadensis)

2021 ◽  
Vol 9 ◽  
Author(s):  
Andrea Falcón-Cortés ◽  
Denis Boyer ◽  
Evelyn Merrill ◽  
Jacqueline L. Frair ◽  
Juan Manuel Morales
Keyword(s):  
Animal Species ◽  
Animal Movement ◽  
Ecological Knowledge ◽  
Mobility Models ◽  
Mortality Risks ◽  
Hierarchical Memory ◽  
Movement Models ◽  
Memory Decay ◽  
Hierarchical Bayesian Inference ◽  
Almost All

The use of spatial memory is well-documented in many animal species and has been shown to be critical for the emergence of spatial learning. Adaptive behaviors based on learning can emerge thanks to an interdependence between the acquisition of information over time and movement decisions. The study of how spatio-ecological knowledge is constructed throughout the life of an individual has not been carried out in a quantitative and comprehensive way, hindered by the lack of knowledge of the information an animal already has of its environment at the time monitoring begins. Identifying how animals use memory to make beneficial decisions is fundamental to developing a general theory of animal movement and space use. Here we propose several mobility models based on memory and perform hierarchical Bayesian inference on 11-month trajectories of 21 elk after they were released in a completely new environment. Almost all the observed animals exhibited preferential returns to previously visited patches, such that memory and random exploration phases occurred. Memory decay was mild or negligible over the study period. The fact that individual elk rapidly become used to a relatively small number of patches was consistent with the hypothesis that they seek places with predictable resources and reduced mortality risks such as predation.

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