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Direct and indirect impacts of climate change and land use change overbiodiversity: a case of study with the brown bear in Europe   
Yazarlar (58)
Pablo Lucas
Jörg Albrecht
Marta De Barba
Nuria Selva
Laura Pollock
Maya Gueguen
Shane Frank
Luigi Maiorano
Andreas Zedrosser
Tomasz Zwijaczkozica
Agnieszka Sergiel
Fernando Ballesteros
Jos Vicente Lopez Bao
Dusko Cirovic
Stefano Filacorda
Stefano Pesaro
Djuro Huber
Slaven Reljic
Daniele De Angelis
Klemen Jerina
Tomaz Skrbinsek
Anja Molinarijobin
Alexandros Karamandilis
Miguel Gabriel Hernando
Jonas Kindber
Henrik Borseth
Paolo Ciucci
Yorgos Mertzanis
Maria Psaralexi
Eloy Revilla
Javier Naves
Santiago Palazon
Pierreyves Quenette
Ioanmihai Pop
Urmas Saarma
Doç. Dr. Anil SOYUMERT ERTÜRK Doç. Dr. Anil SOYUMERT ERTÜRK
Kastamonu Üniversitesi, Türkiye
Dr. Öğr. Üyesi Alper ERTÜRK Dr. Öğr. Üyesi Alper ERTÜRK
Kastamonu Üniversitesi, Türkiye
Aleksandar Stojanov
Andriytaras Bashta
Diana Zlatanova
Sergey Ogurtsov
Hüseyin Ambarlı
Düzce Üniversitesi, Türkiye
Heikkinen Samuli
Ilpo Kojola
Otso Huitu
Claudio Groff
Andrea Corradini
Luca Pedrotti
Michaela Skuban
Ali Onur Sayar
Mark Chynoweth
Çağan Şekercioğlu
Konstantin Tirronen
Aleksander Trajce
Igor Trbojevic
Aleksandar Perovic
Edgars Bojars
Wilfried Thuiller
Devamını Göster
Özet
When we explore global changes effects over biodiversity it is usually explored the direct effects, while ignoring the indirect effects (biotic), driving to erroneous predictions of how global change impacts biodiversity. Here, we focus on the brown bear (Ursus arctos) to understand how direct and indirect impacts of climate and land use change would affect the future distribution and vulnerability of different populations across Europe. We first conducted a literature search, compiling information on~ 100 species consumed by brown bears. We downloaded occurrence data for all species consumed by the brown bear from GBIF. We built species distribution models for all these species, using biomod2 in R, in function of current climate and land use data. We interpolated the spatial variation of energy of each species in the diet, and it was combined with the distribution model resulting in the potential energy for each species. Using different scenarios for climate and land use change, we projected the future distributions of the brown bear diet species. Finally, we calculated the potential current and future suitable habitats of brown bear in function of the potential energy of diet, climate and land use. The range dynamic of the brown bear was best explained by considering both direct and indirect impacts. Accounting for energy (indirect effect) buffered the direct impact of climate and land use change. Our results highlight the importance of taking a food-web ecosystem approach to evaluate the impact of global changes and predict modifications in the distribution and vulnerability of species.
Anahtar Kelimeler
Bildiri Türü Tebliğ/Bildiri
Bildiri Alt Türü Özet Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum)
Bildiri Niteliği Alanında Hakemli Uluslararası Kongre/Sempozyum
Bildiri Dili İngilizce
Kongre Adı 9th Biennial Conference of the International Biogeography Society
Kongre Tarihi 08-01-2019 / 12-01-2019
Basıldığı Ülke İspanya
Basıldığı Şehir Malaga
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 4

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