Estimating stop over duration in the presence of trap-effects
Detection probability of individuals is increasingly taken into account during field monitoring schemes and in demographic models. Conversely, it is often taken for granted that trappability of animals will remain fairly constant and broadly similar between individuals present in a given area. However, ani-mals may change their behaviour after being trapped. In this paper, we introduce a new hidden Markovian model to estimate stop over duration in the presence of trap-effects. This model combines nonhomo-geneous Markovian states with semi-Markovian states in the non-observable state process, and simple distributions with first-order Markov chains as observation models. This model generalizes previously proposed models and enables the joint modeling of the time of residence and the trap effect. Two cases are considered, depending on whether or not emigration is time-dependent since arrival. We illustrate the latter with teal Anas crecca wintering in Camargue, Southern France and we demonstrate the importance of handling trap-effects.
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Subjects: | U10 - Informatique, mathématiques et statistiques, L20 - Écologie animale, modèle mathématique, modèle de simulation, capture animale, piège, migration animale, canard, oiseau, dynamique des populations, écologie animale, http://aims.fao.org/aos/agrovoc/c_24199, http://aims.fao.org/aos/agrovoc/c_24242, http://aims.fao.org/aos/agrovoc/c_24105, http://aims.fao.org/aos/agrovoc/c_7879, http://aims.fao.org/aos/agrovoc/c_32926, http://aims.fao.org/aos/agrovoc/c_2406, http://aims.fao.org/aos/agrovoc/c_935, http://aims.fao.org/aos/agrovoc/c_6111, http://aims.fao.org/aos/agrovoc/c_427, http://aims.fao.org/aos/agrovoc/c_3081, |
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dig-cirad-fr-5667922024-01-28T21:00:19Z http://agritrop.cirad.fr/566792/ http://agritrop.cirad.fr/566792/ Estimating stop over duration in the presence of trap-effects. Choquet Rémi, Guédon Yann, Besnard Aurélien, Guillermain M., Pradel Roger. 2013. Ecological Modelling, 250 : 111-118.https://doi.org/10.1016/j.ecolmodel.2012.11.002 <https://doi.org/10.1016/j.ecolmodel.2012.11.002> Estimating stop over duration in the presence of trap-effects Choquet, Rémi Guédon, Yann Besnard, Aurélien Guillermain, M. Pradel, Roger eng 2013 Ecological Modelling U10 - Informatique, mathématiques et statistiques L20 - Écologie animale modèle mathématique modèle de simulation capture animale piège migration animale canard oiseau dynamique des populations écologie animale http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_24105 http://aims.fao.org/aos/agrovoc/c_7879 http://aims.fao.org/aos/agrovoc/c_32926 http://aims.fao.org/aos/agrovoc/c_2406 http://aims.fao.org/aos/agrovoc/c_935 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_427 France http://aims.fao.org/aos/agrovoc/c_3081 Detection probability of individuals is increasingly taken into account during field monitoring schemes and in demographic models. Conversely, it is often taken for granted that trappability of animals will remain fairly constant and broadly similar between individuals present in a given area. However, ani-mals may change their behaviour after being trapped. In this paper, we introduce a new hidden Markovian model to estimate stop over duration in the presence of trap-effects. This model combines nonhomo-geneous Markovian states with semi-Markovian states in the non-observable state process, and simple distributions with first-order Markov chains as observation models. This model generalizes previously proposed models and enables the joint modeling of the time of residence and the trap effect. Two cases are considered, depending on whether or not emigration is time-dependent since arrival. We illustrate the latter with teal Anas crecca wintering in Camargue, Southern France and we demonstrate the importance of handling trap-effects. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/566792/1/document_566792.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.ecolmodel.2012.11.002 10.1016/j.ecolmodel.2012.11.002 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecolmodel.2012.11.002 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.ecolmodel.2012.11.002 |
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U10 - Informatique, mathématiques et statistiques L20 - Écologie animale modèle mathématique modèle de simulation capture animale piège migration animale canard oiseau dynamique des populations écologie animale http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_24105 http://aims.fao.org/aos/agrovoc/c_7879 http://aims.fao.org/aos/agrovoc/c_32926 http://aims.fao.org/aos/agrovoc/c_2406 http://aims.fao.org/aos/agrovoc/c_935 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_427 http://aims.fao.org/aos/agrovoc/c_3081 U10 - Informatique, mathématiques et statistiques L20 - Écologie animale modèle mathématique modèle de simulation capture animale piège migration animale canard oiseau dynamique des populations écologie animale http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_24105 http://aims.fao.org/aos/agrovoc/c_7879 http://aims.fao.org/aos/agrovoc/c_32926 http://aims.fao.org/aos/agrovoc/c_2406 http://aims.fao.org/aos/agrovoc/c_935 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_427 http://aims.fao.org/aos/agrovoc/c_3081 |
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U10 - Informatique, mathématiques et statistiques L20 - Écologie animale modèle mathématique modèle de simulation capture animale piège migration animale canard oiseau dynamique des populations écologie animale http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_24105 http://aims.fao.org/aos/agrovoc/c_7879 http://aims.fao.org/aos/agrovoc/c_32926 http://aims.fao.org/aos/agrovoc/c_2406 http://aims.fao.org/aos/agrovoc/c_935 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_427 http://aims.fao.org/aos/agrovoc/c_3081 U10 - Informatique, mathématiques et statistiques L20 - Écologie animale modèle mathématique modèle de simulation capture animale piège migration animale canard oiseau dynamique des populations écologie animale http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_24105 http://aims.fao.org/aos/agrovoc/c_7879 http://aims.fao.org/aos/agrovoc/c_32926 http://aims.fao.org/aos/agrovoc/c_2406 http://aims.fao.org/aos/agrovoc/c_935 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_427 http://aims.fao.org/aos/agrovoc/c_3081 Choquet, Rémi Guédon, Yann Besnard, Aurélien Guillermain, M. Pradel, Roger Estimating stop over duration in the presence of trap-effects |
description |
Detection probability of individuals is increasingly taken into account during field monitoring schemes and in demographic models. Conversely, it is often taken for granted that trappability of animals will remain fairly constant and broadly similar between individuals present in a given area. However, ani-mals may change their behaviour after being trapped. In this paper, we introduce a new hidden Markovian model to estimate stop over duration in the presence of trap-effects. This model combines nonhomo-geneous Markovian states with semi-Markovian states in the non-observable state process, and simple distributions with first-order Markov chains as observation models. This model generalizes previously proposed models and enables the joint modeling of the time of residence and the trap effect. Two cases are considered, depending on whether or not emigration is time-dependent since arrival. We illustrate the latter with teal Anas crecca wintering in Camargue, Southern France and we demonstrate the importance of handling trap-effects. |
format |
article |
topic_facet |
U10 - Informatique, mathématiques et statistiques L20 - Écologie animale modèle mathématique modèle de simulation capture animale piège migration animale canard oiseau dynamique des populations écologie animale http://aims.fao.org/aos/agrovoc/c_24199 http://aims.fao.org/aos/agrovoc/c_24242 http://aims.fao.org/aos/agrovoc/c_24105 http://aims.fao.org/aos/agrovoc/c_7879 http://aims.fao.org/aos/agrovoc/c_32926 http://aims.fao.org/aos/agrovoc/c_2406 http://aims.fao.org/aos/agrovoc/c_935 http://aims.fao.org/aos/agrovoc/c_6111 http://aims.fao.org/aos/agrovoc/c_427 http://aims.fao.org/aos/agrovoc/c_3081 |
author |
Choquet, Rémi Guédon, Yann Besnard, Aurélien Guillermain, M. Pradel, Roger |
author_facet |
Choquet, Rémi Guédon, Yann Besnard, Aurélien Guillermain, M. Pradel, Roger |
author_sort |
Choquet, Rémi |
title |
Estimating stop over duration in the presence of trap-effects |
title_short |
Estimating stop over duration in the presence of trap-effects |
title_full |
Estimating stop over duration in the presence of trap-effects |
title_fullStr |
Estimating stop over duration in the presence of trap-effects |
title_full_unstemmed |
Estimating stop over duration in the presence of trap-effects |
title_sort |
estimating stop over duration in the presence of trap-effects |
url |
http://agritrop.cirad.fr/566792/ http://agritrop.cirad.fr/566792/1/document_566792.pdf |
work_keys_str_mv |
AT choquetremi estimatingstopoverdurationinthepresenceoftrapeffects AT guedonyann estimatingstopoverdurationinthepresenceoftrapeffects AT besnardaurelien estimatingstopoverdurationinthepresenceoftrapeffects AT guillermainm estimatingstopoverdurationinthepresenceoftrapeffects AT pradelroger estimatingstopoverdurationinthepresenceoftrapeffects |
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