Results 81 to 90 of about 7,921 (160)

Distribution and natural history notes on the Peruvian lizard Proctoporus laudahnae (Squamata: Gymnophthalmidae)

open access: yesPhyllomedusa: Journal of Herpetology, 2016
Little has been learned about the lizard Proctoporus laudahnae since its description. Based on six specimens collected recently from Achupampa, on the eastern Andean slopes of central Peru, we present data about its geographic distribution, coloration in
Germán Chávez   +1 more
doaj  

Extremadura, destino de turismo ornitológico: propuestas para su comercialización [PDF]

open access: yes, 2009
Extremadura es un magnífico escenario para el desarrollo del turismo ornitológico. Entre los lugares privilegiados para la observación de aves destaca el Parque Nacional de Monfragüe, punto de referencia para ornitólogos de todo el mundo, donde ...
Campón Cerro, Ana María   +3 more
core  

Avifauna de la provincia de La Pampa, Argentina : lista de especies (no passeriformes) [PDF]

open access: yes, 2011
Fil: Darrieu, Carlos Aquiles. División Zoología Vertebrados; Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Camperi, Aníbal Raúl. División Zoología Vertebrados; Facultad de Ciencias Naturales y Museo; Universidad Nacional de
Bruno, Federico   +3 more
core  

Hematology, Biochemistry and Serum Protein Analyses of Antarctic and non-Antarctic Skuas [PDF]

open access: yes, 2015
Determination of hematological and biochemical parameters provides important data to assess the physiological condition in wild birds. Therefore, to carry out ecophysiology or conservation studies it is essential to establish baseline physiological ...
Ibañez, Andres Esteban   +3 more
core   +2 more sources

XX CIO - Convegno italiano di ornitologia

open access: yesRivista Italiana di Ornitologia - Research in Ornithology, 2019
NA
the Editors
doaj   +1 more source

Guía para la preparación y publicación de las contribuciones científico-técnicas en el campo de la Ornitología y de las Ciencias Naturales en general [PDF]

open access: yes, 1977
Guide for the preparation and publication of Techno-Scientific constribution in the field of Ornithology and Natural Sciences. In this guidc, the author furnishes a series of patterns and recomendations for to perform papers and comments concerning ...
Daciuk, Juan
core   +1 more source

Avifauna de un camino rural de montaña en las Yungas de Tucumán (Argentina)

open access: yesActa Zoológica Lilloana, 2017
El trazado de rutas y caminos en ambientes naturales origina disturbios debido a la remoción vegetal y a las actividades socio-económicas que se generan en la zona.
Claudia M. Antelo, Celina I. Navarro
doaj  

Predation on Philodryas patagoniensis (Squamata, Colubridae) by an Aplomado falcon (Falconidae: Falco femoralis) in central Argentina [PDF]

open access: yes, 2015
The Patagonia Green Racer (Philodryas patagoniensis, Squamata, Colubridae) is a widespread snake that occurs in Argentina, Brazil, eastern Bolivia and Uruguay (Cei, 1993).
Liébana, María Soledad   +3 more
core  

The prescence of Pseudocolopteryx citreola in eastern Argentina, with comparisons of voice with other doraditos [PDF]

open access: yes, 2010
The Ticking Doradito (Pseudocolopteryx citreola) was included in P. flaviventris until a recent taxonomic revalidation. The plumages of the two species are virtually indistinguishable and so recording their vocalizations is necessary in order to identify
Doiny Cabre, Cristobal   +7 more
core  

Urbanization, environmental stabilization and temporal persistence of bird species: A view from Latin America [PDF]

open access: yes, 2018
Background. A scarcely studied consequence of urbanization is the effect of temporal stabilization of the environment on bird communities. This alteration is thought to dampen environmental variations between day and night, seasons and years, promoting a
Leveau, Lucas Matias
core   +2 more sources

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