Davies NB, Lundberg A . 1984 .
Food distribution and a variable mating system in the dunnock, Prunella modularis
.
Journal of Animal Ecology
,
53
:
895-912
Davles NB, Hartley IR, Hatchwell BJ, Desrochers A, Skeer J, Nebel D . 1995 .
The polygynandrous mating system of the alpine accentor Prunella collaris I. Ecological causes and reproductive conflicts
.
Animal Behaviour
,
49
:
769-788
de Paz O . 1984 .
The distribution of the genus Plecotus (Chiroptera: Vespertilionidae) in the Iberian Peninsula and Balearic Isles
.
Mammalia
,
48(4)
:
585-592
Decker MB, Hunt G . 1996 .
Foraging by murres (Uria spp.) at tidal fronts surrounding the Pribilof Islands, Alaska, USA
.
Marine Ecology Progress Series
,
139
:
1-10
del Hoyo J, Elliott A, Sargatal J . 2006 .
Handbook of the Birds of the World. Volume 11: Old World Flycatchers to Old World Warblers
.
Lynx Edicions
.
Barcelona
Delibes, M . 1983 .
Distribution and ecology of the Iberian carnivores: a short review.
.
XV Congreso Internacional de Fauna Cinegética y Silvestre
,:
359-378
Devoogd TJ, Krebs JR, Healy SD, Purvis A . 1993 .
Relations between Song Repertoire Size and the Volume of Brain Nuclei Related to Song: Comparative Evolutionary Analyses amongst Oscine Birds
.
Proceedings: Biological Sciences
,
254 (1340)
:
75–82
Díaz-Paniagua C, Gómez-Rodríguez C, Portheault A, de Vries W . 2005 .
Los anfibios de Doñana
.
Naturaleza y parques nacionales. Serie técnica. Organismo Autónomo Parques Nacionales
.
Madrid