Results 61 to 70 of about 27,669 (259)
In this work we performed comparative chromosome painting using probes from Gallus gallus (GGA) Linnaeus, 1758 and Leucopternis albicollis (LAL) Latham, 1790 in Synallaxis frontalis Pelzeln, 1859 (Passeriformes, Furnariidae), an exclusively Neotropical ...
Rafael Kretschmer+8 more
semanticscholar +1 more source
Trends in Richness and Occupancy of Ugandan Birds and Relation to Local Tree Cover
ABSTRACT Changes in vegetation cover are occurring across sub‐Saharan Africa and can have substantial effects on ecological communities, but limited data make understanding status and trends difficult for many taxa. We surveyed birds for several decades across Uganda using point counts.
Ryan C. Burner+7 more
wiley +1 more source
Seguiment d’aus al terme municipal de Cinctorres (els Ports, Castelló) 2009-2010 [PDF]
El treball mostra la presència i distribució de l’ornitofauna al terme municipal de Cinctorres (els Ports,Castelló) per a la hivernada de 2009-10 i la primavera de 2010.
Castany i Aguilella, Salvador+1 more
core
Eltonian Niche Modelling: Applying Joint Hierarchical Niche Models to Ecological Networks
We adapt joint species distribution models (JSDMs) to data on ecological networks, functional traits, and phylogenies to model species' Eltonian niches. Our Eltonian JSDMs reveal strong relationships between species' Eltonian niches and their functional traits, and they can even be used to predict the interactions of species for which no empirical ...
D. Matthias Dehling+2 more
wiley +1 more source
Two new species of the genus Analges (Astigmata: Analgoidea) are described from two species of accentors (Passeriformes: Prunellidae): Analges himalayanus sp. nov. from the Altai Accentor P. himalayana (Blyth), and A. slovakiensis sp. nov.
J. Dabert, S. V. Mironov, M. Janiga
semanticscholar +1 more source
Geographic Variation in Acoustic Signals in Wildlife: A Systematic Review
ABSTRACT Aim Our main aim is to understand the geographic variation of acoustic signals in wildlife, its spatial, temporal and taxonomic extent, the methodological approaches used in the scientific literature, and the main drivers of geographic variation.
Esther Sebastián‐González+1 more
wiley +1 more source
Diseño de un edificio autosuficiente y "low cost" para autoconstrucción [PDF]
El edificio que se proyecta responde a las actuales necesidades que demanda el sector. Necesidades que pasan por una mejora sustancial de la eficiencia energética sin que ello suponga un sobrecoste.
Belmonte, Adrià+3 more
core +1 more source
Frequent Hybridisation Between Parapatric Lekking Bird‐of‐Paradise Species
ABSTRACT Hybridisation is known to occur between a wide range of taxa, including species for which strong sexual selection has led to markedly different sexual phenotypes and lek‐mating behaviours. To what extent occasional hybridisation can overcome the reproductive barriers in such systems and, for example, lead to the establishment of hybrid zones ...
Filip Thörn+6 more
wiley +1 more source
Biodiversidade e Sistemas de Produção Orgânica: Recomendações no Caso da Cana-de-Açúcar. [PDF]
Este trabalho apresenta os principais resultados dessa pesquisa e discute as relações existentes entre os sistemas de produção tropicais e a biodiversidade faunística no caso dessa propriedade rural, dedicada à produção orgânica de cana-de-açúcar ...
MIRANDA, E. E. de, MIRANDA, J. R.
core
The common waxbill, Estrilda astrild (L., 1758) (Passeriformes: Estrildidae) is a small passerine bird native to Sub-Saharan Africa that has been introduced into several regions of the world.
F. A. Hernandes, B. OConnor
semanticscholar +1 more source