Academic Journal

Identifying the environmental drivers of corridors and predicting connectivity between seasonal ranges in multiple populations of Alpine ibex (Capra ibex) as tools for conserving migration

التفاصيل البيبلوغرافية
العنوان: Identifying the environmental drivers of corridors and predicting connectivity between seasonal ranges in multiple populations of Alpine ibex (Capra ibex) as tools for conserving migration
المؤلفون: Victor Chauveau, Mathieu Garel, Carole Toïgo, Pia Anderwald, Mathieu Beurier, Michel Bouche, Yoann Bunz, Francesca Cagnacci, Marie Canut, Jérôme Cavailhes, Ilka Champly, Flurin Filli, Alfred Frey-Roos, Gunther Gressmann, Ivar Herfindal, Florian Jurgeit, Laura Martinelli, Rodolphe Papet, Elodie Petit, Maurizio Ramanzin, Paola Semenzato, Eric Vannard, Anne Loison, Aurélie Coulon, Pascal Marchand
المساهمون: Chauveau, Victor, Garel, Mathieu, Toïgo, Carole, Anderwald, Pia, Beurier, Mathieu, Bouche, Michel, Bunz, Yoann, Cagnacci, Francesca, Canut, Marie, Cavailhes, Jérôme, Champly, Ilka, Filli, Flurin, Frey-Roos, Alfred, Gressmann, Gunther, Herfindal, Ivar, Jurgeit, Florian, Martinelli, Laura, Papet, Rodolphe, Petit, Elodie, Ramanzin, Maurizio, Semenzato, Paola, Vannard, Eric, Loison, Anne, Coulon, Aurélie, Marchand, Pascal
سنة النشر: 2024
المجموعة: Padua Research Archive (IRIS - Università degli Studi di Padova)
مصطلحات موضوعية: corridor mapping, cross validation, habitat selection, integrated step selection analysis, migration conservation, mountain ungulate, movement ecology, randomized shortest paths
الوصف: Seasonal migrations, such as those of ungulates, are particularly threatened by habitat transformations and fragmentation, climate and other environmental changes caused by anthropogenic activities. Mountain ungulate migrations are neglected because they are relatively short, although traversing heterogeneous altitudinal gradients particularly exposed to anthropogenic threats. Detecting migration routes of these species and understanding their drivers are therefore of primary importance to predict connectivity and preserve ecosystem functions and services. The populations of Alpine ibex Capra ibex have all been reintroduced from the last remnant source population. Despite a general increase in abundance and overall distribution range, ibex populations are mostly disconnected but display intra-population migrations. therefore, its conservation is strictly linked to the interplay between external threats and related behavioural responses, including space use and migration. Location: Austria, France, Italy and Switzerland. Methods: By using 337 migratory tracks from 425 GPS-collared individuals from 15 Alpine ibex populations distributed across their entire range, we (i) identified the environmental drivers of movement corridors in both spring and autumn and (ii) compared the ability of a connectivity modelling algorithm to predict migratory movements between seasonal ranges of the 15 populations, using either population-specific or multipopulation datasets, and three validation procedures.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: journal:DIVERSITY AND DISTRIBUTIONS; https://hdl.handle.net/11577/3515281; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85195181700; https://doi.org/10.1111/ddi.13894
DOI: 10.1111/ddi.13894
الاتاحة: https://hdl.handle.net/11577/3515281
https://doi.org/10.1111/ddi.13894
رقم الانضمام: edsbas.E53A9F7E
قاعدة البيانات: BASE