Movements of a juvenile Crowned Eagle (Harpyhaliaetus coronatus) tracked by satellite telemetry in central Argentina
Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10045/46377
Título: | Movements of a juvenile Crowned Eagle (Harpyhaliaetus coronatus) tracked by satellite telemetry in central Argentina |
---|---|
Autor/es: | Urios, Vicente | Donat-Torres, Maria Pilar | Bechard, Mark | Ferrer, Miguel |
Grupo/s de investigación o GITE: | Zoología de Vertebrados |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Ciencias Ambientales y Recursos Naturales | Universidad de Alicante. Centro Iberoamericano de la Biodiversidad |
Palabras clave: | Conservation | Dispersal | Raptors | GIS |
Área/s de conocimiento: | Zoología |
Fecha de publicación: | 1-jul-2014 |
Editor: | BioMed Central |
Cita bibliográfica: | Journal of Biological Research-Thessaloniki. 2014, 21: 12. doi:10.1186/2241-5793-21-12 |
Resumen: | Background: A juvenile Crowned Eagle was tagged at its nest with a satellite transmitter. The Crowned Eagle (Harpyhaliaetus coronatus) is one of the most unknown raptor species from the American continent. Their current distribution ranges from central Brazil to central Argentina, with a total population of 350–1500 individuals across this large area, being thus largely fragmented. Results: During the three years of tracking the bird concentrated its movements in a range spanning for 12845 km2, but concentrating mainly in four smaller areas accounting for 3073 km2. The locations were recorded mainly over shrubland habitats (86.5%), whereas other habitats used were different types of mosaics that included cropland and natural vegetation (forest, shrubland or grassland) close to wetlands. Conclusions: The home-range estimated for this individual during the whole period was 12845 km2 (according to 95% fixed kernel). However, the bird concentrated most of its movements in smaller areas (as defined above), that accounted for a total of 3073 km2 (50% fixed kernel). During these three years, most of the locations of the juvenile solitary Crowned Eagle were recorded over shrubland habitats (86.5% of the locations). Understanding in a more detailed way the juvenile ranging behaviour and habitat preferences would be of great importance for the conservation of the Crowned Eagle. |
URI: | http://hdl.handle.net/10045/46377 |
ISSN: | 1790-045X (Print) | 2241-5793 (Online) |
DOI: | 10.1186/2241-5793-21-12 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2014 Urios et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1186/2241-5793-21-12 |
Aparece en las colecciones: | INV - ZV - Artículos Científicos |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
---|---|---|---|---|
2014_Urios_etal_JBiolRes.pdf | 805,89 kB | Adobe PDF | Abrir Vista previa | |
Este ítem está licenciado bajo Licencia Creative Commons