In some animal populations, immigrants have lower survival than philopatric individuals. Costs of dispersal or low phenotypic quality of dispersers may explain the pattern. However, apparent adult survival estimates, which ...
Ceresa, F.; Belda, E.J.; Kvist, Laura; Kajanus, M.; Monrós González, Juan Salvador(Springer-Verlag, 2018)
[EN] Island populations are frequently smaller than continental populations, have lower genetic diversity, are more inbred and show genetic differentiation from the mainland ones. However, sufficient numbers of immigrants ...
Vera, Pablo; Belda Pérez, Eduardo Jorge; Kvist, Laura; Encabo, S. Ignacio; Monros, Juan S.(British Trust for Ornithology, 2011)
Capsule Careful management is required to maintain or create habitats with the correct proportions of rush with reeds that are preferred by this subspecies.
Aims To determine the habitat requirements of Eastern Iberian ...