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Now showing items 1-10 of 17
Article
From local monitoring to a broad-scale viability assessment: a case study for the Bonelli’s Eagle in western Europe
(Wiley-Blackwell, 2013-05)
Population viability analysis (PVA) has become a basic tool of current conservation practice. However, if not accounted for properly, the uncertainties inherent to PVA predictions can decrease the reliability of this type ...
Article
Estado de la especie amenazada Patella ferruginea Gmelin, 1791 (Gastropoda: Patellidae) en la bahía de Algeciras y Gibraltar
(Sociedad Española de Malacología, 2005)
El molusco marino Patella ferruginea está considerado como una de las especies en mayor peligro de extinción del Mediterráneo. En 2004 se ha llevado a cabo un estudio para establecer la distribución, abundancia y talla de ...
Article
Patrones de variación espacial de las comunidades intermareales de la Isla de Tarifa (Cádiz)
(Cádiz Fundación Migres, 2011)
El ecosistema mediolitoral se encuentra muy deteriorado en la mayor parte de la costa andaluza debido a la facilidad de acceso y la consiguiente presión humana. Sin embargo, la Isla de Tarifa refleja un estado de excelente ...
Article
Supervivencia de la liebre ibérica (Lepus granatensis Rosenhauert, 1856) en el Parque Nacional de Doñana durante una época de inundaciones
(Spanish Society of Mammalogist (SECEM), 2002)
Desde agosto de 1996 hasta septiembre de 1997, coincidiendo con una época de fuerte inundación invernal, se han estudiado los patrones de supervivencia (mediante marcaje individual en las orejas y por radioemisores) de la ...
Article
Anurans, the Group of Terrestrial Vertebrates Most Vulnerable to Climate Change: A Case Study with Acoustic Monitoring in the Iberian Peninsula
(Bundesamt für Naturschutz (BfN). Federal Agency for Nature Conservation, 2008)
We report preliminary analyses from an ongoing sound monitoring project that involves five species of anurans: two species of tree frogs in the genus Hyla (Hylidae) and three species of midwife toads in the genus Alytes ...
Article
Evolución poblacional de la liebre ibérica (Lepus granatensis Rosenhauer, 1856) en el Parque Nacional de Doñana.
(Spanish Society of Mammalogist (SECEM), 2001)
Se ha estudiado la evolución numérica de las liebres en el Parque Nacional de Doñana mediante el índice kilométrico de abundancia (IKA) durante los años 1995, 96, 97 y 98, aplicando un muestreo estratificado por grandes ...
Article
Preliminary observations on activity rhythms and foraging behaviour in the endangered limpet Patella ferruginea.
(Editorial Office, Current Zoology, 2007)
Article
Assessing multivariate constraints to evolution across ten long-term avian studies
(Public Library of Science, 2014)
Background In a rapidly changing world, it is of fundamental importance to understand processes constraining or facilitating adaptation through microevolution. As different traits of an organism covary, genetic correlations ...
Article
Looking for long-term changes in hydroid assemblages (Cnidaria, Hydrozoa) in Alboran Sea (South-Western Mediterranean): a proposal of a monitoring point for the global warming
(BMC, 2014)
In the last 20–30 years, the temperature of the Mediterranean Sea has increased and global warming is allowing the establishment of tropical-affinity species into more temperate zones. Sessile communities are particularly ...
Article
Long-distance dispersal, low connectivity and molecular evidence of a new cryptic species in the obligate rafter Caprella andreae Mayer, 1890 (Crustacea: Amphipoda: Caprellidae)
(BMC, 2013)
The amphipod Caprella andreae Mayer, 1890 was recorded for the first time in Southern Iberian Peninsula (36440 1500N, 3590 3800W). This species is the only obligate rafter of the suborder Caprellidea and has been reported ...