La Tour du Valat

Article

Editorial - New year, new look

J. O'Halloran, Auteur

Dans Bird Study (49 MAR 2002)

Plus d'information...

Ajouter au panier

Article

Diet of Dippers Cinclus cinclus during an early winter spate and the possible implications for Dipper populations subjected to climate change

A. J. Taylor, Auteur ; J. O'Halloran, Auteur

Dans Bird Study (48 JUL 2001)

The prey composition of the diet of Dippers Cinclus cinclus was shown to differ between baseflow and spate conditions. In southwest Ireland, faecal pellets were collected during a heavy spate in early winter 1991 and during a period of baseflow [...]

Plus d'information...

Ajouter au panier

Article

Bill colour as an ageing technique in the Hooded Crow Corvus corone cornix: A cautionary note

P. D. O'Donoghue, Auteur ; T. F. Cross, Auteur ; J. O'Halloran, Auteur

Dans Ringing & Migration (19(1) May, 1998)

Plus d'information...

Ajouter au panier

Article

Macroinvertebrate assemblages of peatland lakes: Assessment of conservation value with respect to anthropogenic land-cover change

T. J. Drinan, Auteur ; G. N. Foster, Auteur ; B. H. Nelson, Auteur ; J. O'Halloran, Auteur ; S. S. C. Harrison, Auteur

Dans Biological Conservation (158 FEB 2013)

Small blanket bog lakes can contain many rare and threatened aquatic invertebrate species. Their conservation value, however, is threatened throughout Europe by peat extraction and particularly conifer afforestation, which can compromise the phy[...]

Plus d'information...

Ajouter au panier