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BMC Ecology and Evolution
Scopus
ISSN 2730-7182 · BMC · 824 artikel di indeks
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Artikel Jurnal
Modelling the spatial and temporal dynamics in the distribution patterns of African White backed vultures Gyps africanus in the Hwange National Park
Abstract African White-backed Vultures (AWbV) play a vital ecological role as nature’s scavengers, yet their population is declining due to poisoning, habitat loss, human disturbances, and climate variability. This study investigates the spatial and temporal distribution of AWbV in Hwange National…
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Artikel Jurnal
Predicting species diversity and community traits from remote sensing in species-rich grasslands
Abstract Species-rich grasslands (SRGs) provide unique ecosystem services, yet they are some of the most understudied environments in Scotland. This is because their true extent is unknown, and their locations are often in unreachable areas. Remote sensing may ameliorate this by helping to…
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Artikel Jurnal
Divergent ecological adaptation in allopatry leads to behavioral isolation through female resistance
Abstract Background Natural selection can be a potent contributor to speciation, but how exactly this occurs remains unclear. Studying behavioral isolation and the divergence of mating behaviors among multiple isolated populations can help uncover the importance of divergent adaptation in the…
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Artikel Jurnal
Integrative genomic, phylogenetic, and transcriptomic analyses reveal temperature-responsive transient receptor potential (TRP) genes in Pacific abalone Haliotis discus hannai
Abstract Temperature profoundly influences the physiology, survival, and distribution of marine ectotherms, including mollusks. Transient receptor potential (TRP) channels are conserved thermosensory proteins in metazoans, yet their evolutionary diversification and functional roles in gastropod…
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Artikel Jurnal
A microbial view on secondary contact between two Alpine butterflies
Abstract Background Widespread sympatry between sibling species can be limited if they are ecologically too close, potentially leading to the formation of narrow zones of secondary contact. While the ecological niche is commonly estimated using abiotic factors, the potential differentiation in gut…
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Artikel Jurnal
Detecting local adaptation under weak genetic structure in an endemic damselfly: an integrative eco-evolutionary approach
Abstract Background Insects comprise one of Earth’s most diverse animal groups, but the adaptive capacity of most species, especially those with weak genetic structure, remains understudied. Psolodesmus mandarinus is an endemic damselfly in Taiwan, where its populations show latitudinal variation…
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Artikel Jurnal
A new early permian fruit, Dengfengfructus maxima gen. et sp. nov., supports the pre-cretaceous origin of angiosperms
Abstract Background Angiosperms are the most important plant group for humans in the current earth’s ecosystem. Although angiosperms are clearly defined by enclosed seeds/ovules, the origin and early history of angiosperms remain elusive and controversial. An over-60-year-old model in botany…
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Artikel Jurnal
Evolutionary responses to increased opportunity for sexual selection in yeast
Abstract Sexual selection contributes to biodiversity and the costs and benefits of sexual reproduction. In organisms where sex is infrequent, these impacts of sexual selection are likely to be limited. An increased frequency of obligate sex would increase the opportunity for sexual selection…
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Artikel Jurnal
Phylogenetic evidence reveals the classification and evolutionary history of endemic cavefish in China
Abstract Background The phylogeny, classification, diversity, and distribution of cave species have always been difficult problems for taxonomists. In this study, we aim to clarify the phylogeny and evolutionary history of the cave-dwelling fish genus Sinocyclocheilus, a group that is not only…
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Artikel Jurnal
Ecological niche divergence and specialization in Dianthus pseudocrinitus, a neo-endemic species: ecological evidence challenges sister-taxon delimitation
Abstract Clarifying species boundaries within taxonomically complex groups like Dianthus is paramount for understanding evolutionary processes and biodiversity. This study employed a spatially explicit, integrative ecological approach to assess the niche dynamics of Dianthus pseudocrinitus Behrooz…
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Artikel Jurnal
Environmental drivers of bat activity at high latitudes
Abstract In high-latitude ecosystems, insectivorous bats must make use of short nights during the summer, during which temperature and light conditions interact in non-linear ways. These abiotic dynamics directly influence insect availability and, in turn, bat activity. We examined the influence of…
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Artikel Jurnal
Behavioural, morphological and life-history adjustments in the early steps of colonising restricted semi-natural environments in wild house mice
Abstract Background Invasive species often exhibit rapid adjustment and establishment in novel environments. However, the mechanisms underlying this process remain poorly understood, particularly during the early stages of invasion. Understanding how behavioural, morphological, and life-history…
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Artikel Jurnal
Comparative gliding performance of Anolis lizards among three Caribbean ecomorphs
Abstract Anole lizards (genus Anolis) have repeatedly and independently occupied arboreal niches, and in parallel have evolved associated morphologies and locomotor behaviors. In arboreal vertebrates more generally, parachuting and gliding have frequently evolved in response to selective pressure…
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Artikel Jurnal
African buffalo in focus: population structure, habitat use, and systematic behaviour in Ethiopia (Gambella National Park)
Abstract Information on African buffalo (Syncerus caffer) population dynamics and resource selection within Ethiopian protected areas remain limited. Grounded in optimal foraging theory and the risk-disturbance hypothesis, this study quantified buffalo population structure, abundance, habitat…
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Artikel Jurnal
High connectivity and genetic diversity in the Endangered endemic white-spotted sand bass ‘camotillo’ (Paralabrax albomaculatus) within the Galápagos Marine Reserve
Abstract Background Paralabrax albomaculatus, known as the camotillo or white-spotted sand bass, is a finfish endemic to the Galápagos Islands. An important species in the artisanal fishery, P. albomaculatus has undergone heavy population declines in recent decades, and is categorised as Endangered…
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Artikel Jurnal
How toothed whales divide up the world: phylogeny and ecology shape life-history strategies of odontocetes
Abstract Background Understanding the evolution of life-history strategies within a taxonomic guild offers critical insights into how species allocate energy toward growth, reproduction, and survival in response to environmental pressures. We examined 42 odontocete whale species using six key…
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Artikel Jurnal
Effective population size and Ne/N ratio for two populations of Northern chamois (Rupicapra rupicapra) on the edge of the species’ distribution range
Abstract Background Effective population size (Ne) is a fundamental parameter in conservation genetics, providing relevant information on the adaptability and long-term viability of populations. In contrast, wildlife management strategies, particularly for hunted species, often rely on estimates of…
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Artikel Jurnal
Integrating morphology, nuclear SSR, and chloroplast genomes to investigate hybrid origin and species delimitation in the Lycium barbarum L. and its varieties in China
Abstract The genus Lycium L. has a considerable economic and ecological value, yet species delimitation has long posed taxonomic challenges. The two varieties, L. barbarum var. auranticarpum K. F. Ching and L. barbarum var. implicatum T. Y. Chen & Xu L. Jiang, exhibit intermediate or overlapping…
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Artikel Jurnal
Functional diversity patterns of urban and forest breeding birds across four city–forest pairs in China
Abstract Urbanisation has led to rapid declines in species richness, contributing to urban biotic homogenisation. Nonetheless, our understanding of the effects of urbanisation on functional community structures remains limited. During the 2023 breeding season, we employed a standardised point-count…
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Artikel Jurnal
Sexual differences of temporal marking and communication behaviours of common leopards (Panthera pardus) in Luolong County, Tibet
Abstract Background Carnivores frequently rely on scent and visual markings for intraspecific communication, delineating territorial boundaries, attracting mates and assessing competitors. However, studying such behaviours in rare and elusive species poses significant challenges. To enhance our…