Results 331 to 340 of about 2,004,668 (406)
The latitudinal gradient in European ant dark diversity: patterns and potential mechanisms
Observed richness has long been the basis for studies of species distribution patterns and community ecology, but dark diversity (i.e. the group of species in the regional pool that can live under the specific local environmental conditions but which are not part of the local species richness) has recently gained prominence for providing complementary ...
Olga Boet, Xavier Arnan, Javier Retana
wiley +1 more source
Ectomycorrhizal fungi and root water uptake respond independently to water availability
Temperate forests on their warm and dry distribution limits are expected to be most vulnerable to reductions in water availability. This prediction is mostly based on studies assessing single forest functions, mainly growth. Water and nutrient cycling are functions that rely on tree roots and their symbiotic association with ectomycorrhizal (ECM) fungi.
Asun Rodríguez‐Uña+6 more
wiley +1 more source
Trophic niche overlap decreases in related mesocarnivore species
In natural environments, competition between species is a crucial factor for the survival or demise of populations. Therefore, understanding the mechanisms that promote species coexistence is crucial in community and evolutionary ecology. The phylogenetic limiting to similarity hypothesis (PLSH) posits that closely related species should experience ...
Carlos Sarabia+5 more
wiley +1 more source
Contrasting impacts of climbing plants on host tree reproduction in a drought‐stressed forest
Climbing plants, or climbers, are known to negatively affect the survival and reproduction of tropical and temperate humid forest trees through competition and structural parasitism. These impacts are attributed to their growth strategy, which relies on other plants for mechanical support and allows them to divert resources away from structural ...
Elad Fein, Edwin Lebrija-Trejos
wiley +1 more source
The effect of water restriction on physiological and blood parameters in lactating dairy cows reared under Mediterranean climate. [PDF]
Benatallah A, Ghozlane F, Marie M.
europepmc +1 more source
Invasive ants threaten biodiversity worldwide. They may benefit from being novel if native species fail to show appropriate responses to their cues. Cues include chemical footprints (or ‘home‐range markings' in ants) left by all walking insects, which resemble cuticular hydrocarbons (CHCs).
Florian Menzel, Gülsem Kara
wiley +1 more source
Interpretation of the Foresight report 'Migration and Global Environmental Change' for the Middle East and North Africa (until end 2011) [PDF]
Zeitoun, Mark
core
National Park Service staff perspectives on how climate change affects visitor use
Abstract Many public lands, including those managed by the U.S. National Park Service (NPS), have the purpose of conserving natural and cultural resources and providing opportunities for visitors to recreate in and enjoy these areas. Achieving this mission becomes more challenging as drought, flooding, increasing temperatures and other climatic change ...
Sarah Rappaport Keener+6 more
wiley +1 more source