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Article
Nectar and pollen of the invasive century plant Agave americana as a food resource for endemic birds
Beneharo Rodriguez, Auteur ; Felipe Siverio, Auteur ; Manuel Siverio, Auteur ; Rubén Barone, Auteur ; Airam Rodriguez, AuteurCapsule Flowers of an invasive plant species are more visited by native birds than flowers of ornithophilous endemic plants.Aims To describe the bird guild and its behaviour visiting the century plant Agave americana in an insular environment an[...]
Article
Beneharo Rodriguez, Auteur ; Felipe Siverio, Auteur ; Airam Rodriguez, Auteur ; Manuel Siverio, Auteur ; Jose J. Hernandez, Auteur ; Jordi Figuerola, AuteurCapsule Taller and sheltered cliffs located in rugged areas are selected for breeding and only some life history traits fit the predictions of the so-called 'insular' syndrome. Aims To analyse the density and nesting habitat preferences of Buzza[...]
Article
Manuel Siverio, Auteur ; Felipe Siverio, Auteur ; Beneharo Rodriguez, AuteurDuring 1996 and 2006 we studied the population size and breeding success of Common Raven in Teno massif, where the majority of Tenerife reproductive pairs reside. Breeding population size remained more or less stable during the study period, var[...]
Article
Beneharo Rodriguez, Auteur ; Airam Rodriguez, Auteur ; Manuel Siverio, Auteur ; Felipe Siverio, AuteurWe studied nesting habitat selection of the endangered non-migratory Osprey Pandion haliaetus population of the Canary Islands and evaluated the effect of human expansion in recent decades. Compared with randomly selected potential nest-sites, O[...]
Article
Beneharo Rodriguez, Auteur ; Manuel Siverio, Auteur ; Airam Rodriguez, Auteur ; Felipe Siverio, AuteurWe studied density, habitat selection and reproduction of Barbary Falcons Falco peregrinus pelegrinoides on Tenerife Island during 2004 and 2005. A total of 26 breeding pairs were counted, all of them occupying natural cliffs around the island. [...]
Article
Manuel Siverio, Auteur ; Felipe Siverio, Auteur ; Beneharo Rodriguez, Auteur ; Airam Rodriguez, AuteurTerritory spacing and breeding rates of an insular population (north-western Tenerife, Canary Islands) of Barbary Falcon Falco peregrinus pelegrinoides was studied from 1993 to 2008. The population increased constantly since the outset, from two[...]
