La Tour du Valat

Article

The effects of habitat quality and female size on the productivity of the lesser spotted eagle Aquila pomarina in the light of the alternative prey hypothesis

A. Lohmus, Auteur ; U. Vali, Auteur

Dans Journal of Avian Biology (35(5) SEP 2004)

Habitat quality is an important but insufficiently understood concept in ecology and conservation biology, due to geographic and temporal variation as well as interaction with individual quality. In 1994-2002, we studied the Estonian population [...]

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Article

Nestling characteristics and identification of the lesser spotted eagle Aquila pomarina, greater spotted eagle A. clanga, and their hybrids

U. Vali, Auteur ; A. Lohmus, Auteur

Dans Journal of Ornithology (145(3) JUL 2004)

The lesser spotted eagle Aquila pomarina and the greater spotted eagle A. clanga are closely related endangered raptors whose taxonomic status, field identification, and ultimately conservation, have been complicated due to morphological similar[...]

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Article

Providing nest boxes for birds: Does habitat matter?

R. Mand, Auteur ; V. Tilgar, Auteur ; A. Lohmus, Auteur ; A. Leivits, Auteur

Dans Journal of Ornithology (147(5, Suppl. 1) AUG 2006)

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Article

Are timber harvesting and conservation of nest sites of forest-dwelling raptors always mutually exclusive?

A. Lohmus, Auteur

Dans Animal Conservation (8 MAY 2005)

Many diurnal raptors are vulnerable to modern forestry and areas surrounding individual raptor nests are often strictly protected. This study compared random forest plots and nest sites of five species of forest-dwelling raptors in Estonia to ex[...]

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