Results 111 to 120 of about 47,339 (326)

Coping with change: Interactive effects of anthropogenic change influence the breeding success and survival of a desert‐dwelling cooperative breeder

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Habitat modification and climate change are major threats to biodiversity. Using 38 years of data (1985–2023), we examined their combined influence on a desert‐dwelling cooperative breeder's reproductive success and projected the likely magnitude of future effects of ...
Alejandro Alaman   +4 more
wiley   +1 more source

Plasma insulin‐like growth‐factor 1 (IGF‐1) concentrations predict early life‐history traits in a wild mammal

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The hormone insulin‐like growth factor 1 (IGF‐1) is a key player in the insulin/IGF signalling (IIS) pathway. Extensive biogerontological research demonstrates that this evolutionarily conserved nutrient‐sensing pathway plays a causal role in the regulation of growth ...
Sanjana Ravindran   +7 more
wiley   +1 more source

Analysis of the complete organellar genomes of the Streaked Rosefinch Carpodacus rubicilloides on the Tibet Plateau

open access: yesMitochondrial DNA. Part B. Resources, 2019
The Streaked Rosefinch (Carpodacus rubicilloides) is a poorly-known bird species distributed in China and Himalayas. In this paper, we described the whole mitochondrial genome of the Streaked Rosefinch.
Jinlan Qin   +4 more
doaj   +1 more source

Yearly variation in the structure and diversity of a non-breeding passerine bird community in a Mediterranean wetland

open access: yesAvian Research, 2020
Background The dynamics and structure of many bird communities are changing due to the global warming and changes in the land use and management. The Ebro Valley constitutes one of the chief wintering areas for several passerine species in Iberia, and ...
Juan Arizaga   +7 more
doaj   +1 more source

Morphology and biomechanics of the nests of the Common Blackbird Turdus merula [PDF]

open access: yes, 2015
Capsule Common blackbirds select different materials, with varying biomechanical properties, to construct different parts of their nest. Aims This study tested the hypothesis that outer components of a nest have a more structural role and so are ...
Adrian M. Goodman   +10 more
core   +1 more source

A new westward migration route in an Asian passerine bird.

open access: yesCurrent Biology, 2021
P. Dufour   +7 more
semanticscholar   +1 more source

Site‐Specific Impacts of Urbanisation on Annual Survival of a Forest Bird

open access: yesEcology and Evolution
Habitat changes associated with urbanization have major and complex effects on wildlife. In birds, urban populations often have lower reproductive success but are able to maintain similar or higher densities than non‐urban populations.
Boglárka Bukor   +6 more
doaj   +1 more source

A Comprehensive Analysis of Small-Passerine Fatalities from Collision with Turbines at Wind Energy Facilities

open access: yesPLoS ONE, 2014
Small passerines, sometimes referred to as perching birds or songbirds, are the most abundant bird group in the United States (US) and Canada, and the most common among bird fatalities caused by collision with turbines at wind energy facilities.
W. Erickson   +4 more
semanticscholar   +1 more source

Cumulative heatwave stress disrupts thermal homeostasis and plumage structure in a Mediterranean passerine

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Heatwaves are becoming increasingly frequent across the Mediterranean and pose critical challenges for small passerines, yet the physiological and morphological limits to their resilience remain poorly understood.
Erick González‐Medina   +6 more
wiley   +1 more source

Eco‐evolutionary dynamics of partially migratory metapopulations in spatially and seasonally varying environments

open access: yesJournal of Animal Ecology, EarlyView.
Partial seasonal migration is rarely considered in a metapopulation context. Here, Haaland et al. use an eco‐evolutionary model revealing how partially migratory metapopulations may arise and be maintained, and how seasonal migrants may cause effects of local extreme climatic events to percolate through metapopulations across diverging temporal and ...
Thomas R. Haaland   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy