Results 241 to 250 of about 222,975 (362)

Breeding in natural nesting sites can improve the resilience of local Lesser Kestrel (Falco naumanni) populations to environmental changes

open access: yesIbis, EarlyView.
The identification of key habitats of threatened species and of extrinsic environmental factors that influence their resilience to human‐induced environmental changes are the foundation for the definition of conservation objectives. Using the presence and numerical abundance data collected in a long‐term survey (2000–24) of breeding colonies of Lesser ...
Maurizio Sarà, Rosario Mascara
wiley   +1 more source

Transpiration and Water Use Efficiency of Mediterranean <i>Eucalyptus</i> Genotypes Under Contrasting Irrigation Regimes. [PDF]

open access: yesPlants (Basel)
Valverde JC   +7 more
europepmc   +1 more source

Beyond Deception: What Else Do Flower Wasps (Hymenoptera: Thynnidae: Thynninae) Do in Flowers Worldwide?

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Wasps, although less recognised as good pollinators, also feed on nectar and pollinate flowers. Specialised pollination systems, such as orchids that mimic the pheromones of female wasps to attract males, are complex and specific. This interaction occurs with some Thyninnae wasps that also visit flowers to obtain nectar and perform other ...
Leidy Kelly Guimarães Cunha   +4 more
wiley   +1 more source

Surplus Populations and Socio‐Ecological Conflicts in Latin America: The Case of the Mapuche Struggle in Southern Chile

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT So‐called surplus populations have repeatedly been the focus of critical analyses in recent years. This refers to a large social group that comprises most of the population in the Global South and is characterised by the fact that it is not integrated into the capitalist mode of production to any relevant extent through wage labour.
Jakob Graf
wiley   +1 more source

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