Results 31 to 40 of about 233 (75)
External structures at the nest‐site predict asymmetric architecture of nests in a mud‐building bird
In the animal kingdom, nests are essential structures and textbook examples of extended phenotypes. However, the relationship between builders, nest traits and the nest‐site remains poorly understood. We indirectly examine whether structures in the nest‐site influence nest‐building behaviour, specifically focusing on their effect on nest architecture ...
Nicolas M. Adreani +2 more
wiley +1 more source
Primer ensayo de la foto-identificación en una población anidadora de tortugas marinas.
Guanahacabibes, ubicada al extremo más occidental de la provincia de Pinar del Río, hábitat importantes para muchas especies marinas y terrestres, entre ellas las tortugas marinas.
Yoandy Almaguer Valdés +3 more
doaj
We describe the host response continuum for highly pathogenic avian influenza viruses (HPAIV), including the continuum of host responses to HPAIV infection and exposure based on the primary axis of host competence, ability to infect other hosts, and host vulnerability.
Johanna A. Harvey +9 more
wiley +1 more source
Mangrove Pollinator Functional Diversity Decreases With Patch Size and Landscape Anthropization
This study explores how land use changes impact pollinator diversity in mangrove ecosystems, focusing on the effects of patch size and landscape anthropization on pollinators with different functional traits. Results show that smaller mangrove patches can support higher pollinator abundance, richness, and diversity; however, overall pollinator metrics ...
Paula María Montoya‐Pfeiffer +4 more
wiley +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Interactions with competitors and predators can generate strong selection and favour the evolution of novel strategies for mitigating fitness costs. Adaptations to mitigate competition and predation risk often involve evolution of traits which directly reduce costs ...
James C. Mouton +4 more
wiley +1 more source
We documented negative associations between feral burros and several elements of the Sonoran Desert ecosystem, and suggest that differences associated with this feral equid may be ecologically important and may have the potential to affect the long‐term viability of this ecosystem.
Esther S. Rubin +3 more
wiley +1 more source
La familia Rallidae, ampliamente distribuida, tiene una alta proporción de especies amenazadas e in-formación limitada sobre su biología reproductiva. La subespecie endémica y amenazada de la tingua moteada, Porphyriops melanops bogotensis, constituye un
Fernando Castro-Vargas, Loreta Rosselli
doaj +1 more source
Nest‐site selection is the principal way in which secondary cavity‐nesting species mitigate the negative effects of factors such as predation, parasitism and exposure on reproductive success. Large‐bodied secondary cavity‐nesting birds rely on large cavities in mature trees that are often absent or reduced in anthropogenically disturbed forests. Hence,
Thomas C. Lewis +6 more
wiley +1 more source
El monitoreo de las anidaciones es muy útil como herramienta para la conservación pero el esfuerzo de trabajo en diferentes áreas puede variar grandemente.
Julia Azanza-Ricardo +3 more
doaj +1 more source
Sensitivity of North American grassland birds to weather and climate variability
Abstract Grassland birds in North America have declined sharply over the last 60 years, driven by the widespread loss and degradation of grassland habitats. Climate change is occurring more rapidly in grasslands relative to some other ecosystems, and exposure to extreme and novel climate conditions may affect grassland bird ecology and demographics. To
Scott B. Maresh Nelson +4 more
wiley +1 more source

