Birds' co-occurrence is mediated by diet, habitat type, and anthropogenic disturbances in Ghana's Central Region
September 2025
Understanding the fundamental drivers of large-scale species co-occurrence is a critical issue in ecology and conservation research. Here, we assessed foraging guilds, habitat type and disturbances...
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Migration patterns and spatial connectivity of Pallas's Gulls (Ichthyaetus ichthyaetus) from Alakol lake, Kazakhstan using ring recovery and tracking data
September 2025
Understanding migration patterns and spatial connectivity is crucial for conserving long-distance migratory birds. While satellite telemetry has advanced the study of large gulls, Pallas's Gull (Ichthyaetus...
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The influence of the abundance and availability of alternative food on the foraging behavior of wintering Siberian Cranes (Leucogeranus leucogeranus)
September 2025
Food abundance and availability constitute fundamental determinants of foraging habitat quality for waterbirds, with high-quality foraging habitats playing a crucial role in supporting the survival...
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Elevated extinction risk of low-elevation populations of two songbirds on the Taiwan island
September 2025
Prevailing concerns on mountainous biodiversity are concentrated on the impacts of climate change at higher elevations. However, the lower elevations are facing additional human disturbance and are...
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Evaluation of the visual signal in playback by territorial responses of nuthatches
September 2025
A playback experiment is a well-established method for behavior research, especially in the study of the territorial responses of songbirds. Birds obtain information from multimodal signals, whereas...
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Testing urban edge effects: Nest predation rates are higher in areas further from the boundary of a suburban park
September 2025
Urban green spaces and parks offer opportunities for retaining and increasing bird richness, diversity, and species abundance. However, urbanisation influences predator–prey interactions, leading to...
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Responses of steppe birds to habitat fragmentation: Insights from niche specialization and functional traits
September 2025
Habitat fragmentation poses a significant threat to bird communities, especially those in open and semi-open ecosystems such as steppes. This study investigates how steppe birds adapt to and utilize...
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Predatory birds in agroforestry: Dawn of a new era for biological control from multitrophic interactions
September 2025
Ensuring food security for a rapidly growing global population amidst resource limitations and climate change is a major challenge. Agroforestry an ecologically sustainable land-use system that integrates...
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Climatic, topographic, and local-scale variables differently shape bird communities in urban streets and parks
September 2025
Green cover and human disturbance are important local factors shaping urban bird communities, while climatic and topographic variables can be important when analyzing cities in different biomes. However,...
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Reconciling Bergmann's rule throughout the annual cycle in two congeneric large-bodied migratory waterbirds
September 2025
Bergmann's rule predicts that the larger of two homeotherm species differing only in size would occur at higher latitudes, or in cooler climates than the smaller, because of relative thermoregulatory...
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Phylogeography of the endangered Yellow-headed Parrot (Amazona oratrix)
September 2025
Elucidating the historical processes that led populations to their current spatial and genetic arrangement is relevant in conserving threatened species. We interpreted the phylogeographic structure...
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Highway effects on artificial nest survival in a neotropical sand-coastal plain: A spatiotemporal approach
September 2025
Roads are a leading cause of habitat fragmentation and may reduce bird populations by increasing nest predation rates. However, few studies have investigated the effects of traffic volume on the reproductive...
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Variation of migration routes in the central Asian-breeding Common Cuckoo population influenced by the Qinghai-Tibet Plateau
September 2025
Ecological barriers present significant challenges to bird migration by limiting the availability of stopover sites and shelters. The Qinghai-Tibet Plateau, a major migratory barrier located in higher...
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The role of sterile apices of Puya chilensis (Bromeliaceae) on the nectar-feeding behavior of passeriform birds in central Chile
September 2025
The factors affecting the behavior of non-specialized nectar-feeding passerines have received little attention in the literature on plant-pollinator interactions. Puya chilensis (Bromeliaceae) has sterile...
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Chinese Blackbirds (Turdus mandarinus) mimic electric moped sounds with lower consistency and frequencies
June 2025
Passerine mimics often imitate various vocalizations from other bird species and incorporate these sounds into their song repertoires. While a few anecdotes reported that wild songbirds imitated human-associated...
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Testing for assortative mating based on migratory phenotypes in the Common Tern (Sterna hirundo)
June 2025
Tracking and mating data of Common Terns (Sterna hirundo) breeding in a single colony in north-eastern Germany were used to test for assortative mating in regards to migratory phenotypes. These birds...
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DFEFM: Fusing frequency correlation and mel features for robust edge bird audio detection
June 2025
Passive acoustic monitoring (PAM) technology is increasingly becoming one of the mainstream methods for bird monitoring. However, detecting bird audio within complex natural acoustic environments using...
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Shallow water habitats provide high-quality foraging environments for the Spoon-billed Sandpiper at a critical staging site
June 2025
Abundant food supply is crucial for the survival of long-distance migratory birds. The continued population decline of the Spoon-billed Sandpiper (Calidris pygmeae), a critically endangered shorebird,...
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Evaluation of antimicrobial resistance and virulence characteristics in Escherichia coli and Proteus mirabilis isolates from dead Crested Ibis embryos at the artificial breeding base
June 2025
Bacterial infections of avian embryos can lead to an increase in embryo mortality, and the proliferation of antimicrobial-resistant bacteria aggravates the situation. A low hatching rate also poses...
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eDNA enhances detection efficiency but reveals lower waterbird diversity: A comparison with point counting method
June 2025
Environmental DNA (eDNA) methods have emerged as a promising tool for studying a broad spectrum of biological taxa. However, metabarcoding studies of avian biodiversity using eDNA have received little...
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Distinguishing between wild-caught and captive-bred Common Pheasant using methylation rate of skeletal muscle DNA
June 2025
Illegal hunting and trafficking of wildlife and their derivatives extort unprecedented population decline of relatively many species pushing them towards extinction. Notwithstanding contemporary counteracting...
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A review of eDNA technology in avian monitoring: Current status, challenges and future perspectives
June 2025
In recent years, environmental DNA (eDNA) has garnered significant attention as a novel tool in biodiversity monitoring, recognized for its efficiency, convenience, and non-invasiveness. Despite its...
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Impacts of free-ranging yaks on habitat occupancy and population density of a high-mountain rare pheasant species
June 2025
Free-ranging yak grazing is a regime specially adapted to high-elevation environments across the Pan-Tibetan Highlands, yet its impacts on alpine birds remain poorly understood. The Chinese Monal (Lophophorus...
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Moving away from home: Early life movements and space use in juvenile Montagu’s Harriers (Circus pygargus) from central Italy
June 2025
Assessing individual differences and variability in animal movement patterns is essential to improve our understanding of the evolution and ontogeny of migratory strategies. In long-distance migratory...
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Crown saturation and intrasexual dominance: Evidence of a negatively correlated handicap in male Saffron Finches
June 2025
Carotenoid-based plumage coloration may signal individuals’ overall body condition, influencing reproduction and survival of birds. In tropical species, little is known about the influence of color...
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