Human-modified landscapes narrow the isotopic niche of neotropical birds

Autor: Ana Beatriz, Navarro, Marcelo, Magioli, Juliano André, Bogoni, Marcelo Zacharias, Moreira, Luís Fábio, Silveira, Eduardo Roberto, Alexandrino, Daniela Tomasio Apolinario, da Luz, Marco Aurelio, Pizo, Wesley Rodrigues, Silva, Vanessa Cristina, de Oliveira, Reginaldo José, Donatelli, Alexander V, Christianini, Augusto João, Piratelli, Katia Maria Paschoaletto Micchi Barros, Ferraz
Rok vydání: 2020
Předmět:
Zdroj: Oecologia. 196(1)
ISSN: 1432-1939
Popis: Deforestation and habitat loss resulting from land use changes are some of the utmost anthropogenic impacts that threaten tropical birds in human-modified landscapes (HMLs). The degree of these impacts on birds' diet, habitat use, and ecological niche can be measured by isotopic analysis. We investigated whether the isotopic niche width, food resources, and habitat use of bird trophic guilds differed between HMLs and natural landscapes (NLs) using stable carbon (δ
Databáze: OpenAIRE