Results 41 to 50 of about 58,747,481 (195)

Ecología de las aves migradoras “en route”

open access: yesEl Hornero, 2001
Este artículo no cuenta con un resumen.
Víctor R. Cueto
doaj   +1 more source

Phylogenomics of the American robin (Turdus migratorius) reveals hidden lineages and introgression

open access: yesJournal of Systematics and Evolution, EarlyView.
Phylogenomic analyses of Turdus migratorius uncover four previously unrecognized lineages, including a divergent Baja California lineage (T. m. confinis). The results reveal complex evolutionary relationships that depart from simple models of continuous divergence, supported by evidence of introgression between the Mexican lineage and its previously ...
Wendoly Rojas‐Abreu   +5 more
wiley   +1 more source

Ecologia da paisagem da Planície Entre Mares na Ilha de Santa Catarina: conectividade entre fragmentos de vegetação através de corredores ecológicos [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-Graduação em Geografia, Florianópolis, 2015.Este trabalho analisa a ecologia da paisagem na Planície Entre Mares localizada ao sul da
Góes, Talita Laura
core  

Behavioral Response of Arctocephalus australis to Pedestrian Disturbance During the Breeding Season: Implications for Wildlife Tourism Management

open access: yesMarine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT The South American fur seal (Arctocephalus australis) breeds in dense colonies along the Peruvian coast, mostly within protected areas managed by the Servicio Nacional de Áreas Naturales Protegidas por el Estado (SERNANP). To support responsible wildlife tourism near breeding sites, we evaluated the behavioral responses to controlled ...
Maite Arangüena‐Proaño   +2 more
wiley   +1 more source

Avifauna florestal da Ilha de Santa Catarina: histórico e fatores que influenciaram na sua composição [PDF]

open access: yes, 2014
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.A Ilha de santa Catarina (ISC) é uma ilha costeira e possui 364 espécies registradas.
Farias, Fernando Bittencourt
core  

Notas sobre etnoornitologia na comunidade do distrito rural de miraporanga, Uberlandia, MG

open access: yesBioscience Journal, 2006
Este trabalho foi desenvolvido no município de Uberlândia, Minas Gerais, com objetivo de investigar o conhecimento popular sobre a avifauna do Cerrado.
Cintia Ingrid Cadima   +1 more
doaj  

Intraguild niche partitioning in granivorous birds from the late past

open access: yesAvian Research, 2023
Niche partitioning is a widespread ecological strategy within trophic guilds, ensuring the coexistence of sympatric species by reducing interspecific competition.
Ana B. Navarro   +3 more
doaj   +1 more source

Highly Mobile Seabirds Reveal Areas of Conservation Importance Across the Atlantic Ocean

open access: yesConservation Letters, Volume 19, Issue 5, September/October 2026.
ABSTRACT Countries have committed to expanding the marine protected area (MPA) network to 30% of the world's ocean by 2030, more than tripling current coverage, and focusing on areas important for biodiversity. For such expansion to translate into effective conservation of marine biodiversity, it must rely on the best available knowledge.
Marie‐Morgane Rouyer   +176 more
wiley   +1 more source

Composição e sazonalidade de bandos mistos de Aves da Floresta Atlântica da Serra do Tabuleiro, SC, Sul do Brasil [PDF]

open access: yes, 2011
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.Bandos mistos de aves são associações entre duas ou mais espécies, que dependem de respostas comportamentais mútuas entre seus integrantes. Tais bandos podem
Willrich, Guilherme
core  

Phylogeny Drives Carrion Consumption by Vertebrate Scavengers Towards Distantly Related Species

open access: yesEcology Letters, Volume 29, Issue 9, September 2026.
Carrion is a highly nutritious resource that plays a key role in ecosystem functioning, but may pose pathogen risks, particularly between phylogenetically close carcass‐scavenger pairs. Using camera traps, we assessed how phylogenetic distance influenced scavenging in a Mediterranean wetland.
Tatiana Pessano‐Serrat   +3 more
wiley   +1 more source

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