Results 141 to 150 of about 17,730 (258)
Background: Wild canids form an important component of the ecosystem but are generally less studied and least prioritized for conservation. Diet is fundamental for effective management and exhibits the role of a species in an ecosystem.
Zakir Hussain Najar +6 more
doaj +1 more source
Abstract The long‐term viability of Jatropha curcas as a biodiesel feedstock has been widely debated. Many early initiatives failed to deliver consistent economic returns despite promising environmental attributes. This study re‐evaluated J. curcas‐based systems within an integrated environmental–economic framework, focusing on their potential role in ...
Eduardo Sansão Sozinho Maurício +3 more
wiley +1 more source
Species Traits Predict Assemblage Dynamics at Ephemeral Resource Patches Created by Carrion
Carrion is an ephemeral and spatially patchy resource that supports a diverse subset of species linked to nutrient cycling and the decomposition process.
Barton, Philip S. +5 more
core +1 more source
Ecological separation, functional relationships, and limiting resources in a carrion insect community [PDF]
1. Thr ecological separation of 19 carrion inscet species (adults and some of their larvae) was investigated at rabbit carcasses in North Bavaria (FRG) referring to 4 niche dimensions. In the (1.) macrohabitats (forest - clearing) the distribution of saprophageous beetle larvae was mainly considered, for (2.) seasonality the differential abundance of ...
Peschke, Klaus +2 more
openaire
We show evidence for differential host use among the three sympatric Caenorhabditis, and a novel association with nitidulid beetles for C. apta sp. n. This information adds to our understanding of host invertebrate use across the Caenorhabditis phylogeny, highlighting potential evolutionary transitions in host use in need of further study.
Ryan Greenway +4 more
wiley +1 more source
We compared the traditional two‐dimensional (2D: δ13C and δ15N) isotopic niches with a three‐dimensional (3D: δ13C, δ15N, and δ34S) framework to evaluate changes in niche size and overlap. Overall, invertebrates and benthic‐associated species showed greater changes in niche size and reduced overlap using the 3D approach.
Paloma C. Carvalho +13 more
wiley +1 more source
Small carrion beetles (Coleoptera: Leiodidae: Cholevinae) from burrows of Geomys and Thomomys pocket gophers (Rodentia: Geomyidae) in the United States [PDF]
The cholevine beetles inhabiting burrows of Geomys and Thomomys pocket gophers (Rodentia: Geomyidae) are reviewed. Catops geomysi n. sp. and Ptomaphagus geomysi n. sp. are described.
Peck, Stewart B., Skelley, Paul E.
core
Trait‐filtered responses of mammal communities to land use change in a Neotropical dry forest
Abstract Land use change alters forest ecosystems by reducing habitat amount and often increasing fragmentation, but the relative importance of these drivers for community dynamics remains debated. It is also unclear whether functional traits consistently predict species' responses to forest change, particularly in tropical dry forests.
Merlin Weiss +5 more
wiley +1 more source
Spatial responses of black vultures to resource pulses during white‐tailed deer hunting seasons
Pulsed resources can dramatically influence spatial ecology of wildlife. Black vulture (Coragyps atratus) movements depend on habitat structure and foraging opportunities, but their responses to pulsed resources are poorly understood.
Alexandra M. Dudley +5 more
doaj +1 more source
Abstract Consumer–resource interactions can shift from exploitative to mutualistic when reciprocal benefits such as nutrient exchange offset the costs of damage or mortality, though these benefits are often difficult to detect. Carnivorous pitcher plants are typically viewed as exploiters of arthropod prey, yet most visitors escape capture and may gain
David W. Armitage +2 more
wiley +1 more source

