• Publications
  • Influence
Relative abundance and distribution of fisheries influence risk of seabird bycatch
Fisheries provide an abundant and predictable food source for many pelagic seabirds through discards, but also pose a major threat to them through bycatch, threatening their populations worldwide.Expand
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Estimació de l'esforç de mostratge per quadrat UTM 10x10 km per a l'Atles dels ocells de Catalunya a l'hivern 2006-2009
En abordar el disseny de la metodologia de l’Atles dels ocells de Catalunya a l’hivern 2006-2009 vam realitzar un estudi pilot per coneixer la proporcio de les especies detectades durant unExpand
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Postfire forest management and Mediterranean birds: the importance of the logging remnants
Fire is a crucial element needed to understand the biodiversity patterns of forest landscapes in most Mediterranean countries. However, little is known about the quantitative responses of birdExpand
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Els censos hivernals d'ocells comuns donarien resultats similars si es fessin per la tarda en comptes del matí?
La majoria dels programes de seguiment d'ocells comuns a gran escala centren els seus esforcos en les poblacions nidificants i nomes uns pocs es duen a terme tambe a l'hivern. Almenys a la concaExpand
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Assessing regional variation in conservation value using fine-grained bird atlases
In this study we developed a simple quantitative method to assist in the decision making process of the landscape planning by integrating information of species occurrence and their individual IUCNExpand
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Use of discriminant analysis in the sex determination of passerines breeding in the western Mediterranean
Sex is a fundamental parameter in many studies of bird populations based on ringing data. More than 50% of the passerine species occurring in the Western Palearctic are monochromatic and are notExpand
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Utilització d'anàlisis discriminants en la determinació del sexe en espècies de passeriformes que crien a l'àrea mediterrània
El sexe es un parametre fonamental en molts estudis de poblacions d’ocells. Tanmateix, mes del 50% dels passeriformes que es troben al Paleartic occidental son monocromatics i romanen sense sexar enExpand
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AGE DETERMINATION OF AMETHYST‐THROATED HUMMINGBIRD (LAMPORNIS AMETHYSTINUS) AND WHITE‐EARED HUMMINGBIRD (HYLOCHARIS LEUCOTIS)
Abstract ∙  Age is one the most important parameters in avian biology, since life‐history strategies and population dynamics can be strongly influenced by age. Two characters are generally used toExpand
OBSERVER ERRORASSOCIATEDWITH BAND ALLOCATION IS NEGLIGIBLE IN LARGE SCALE BIRD MONITORING SCHEMES, BUT HOW PRECISE
—Observer error associated with band allocation is negligible in large scale bird monitoring schemes, but how precise is the use of bands at all?. This study assesses the observer error of theExpand
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PREFORMATIVE WING MOLT IN 23 NEOTROPICAL RESIDENT PASSERINE SPECIES
ABSTRACT ∙  Quantitative descriptions of wing‐feather replacement during the preformative and prealternate molts of resident Neotropical passerines are deficient: no more than 100 species possessExpand
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