Technical paper reference U

The Birder's Market | Resource | Technical Papers reference |  Technical paper reference U

Technical papers (U)

Underhill, M.C., Gittings, T., Callaghan, D.A., Hughes, B., Kirby, J.S. & Delany, S. 1998. Status and distribution of breeding Common Scoters Melanitta nigra nigra in Britain and Ireland in 1995. Bird Study 45: 146-156.
Underhill-Day, J.C. 1985. The food and breeding of Marsh Harriers Circus aeruginosus in East Anglia. Bird Study 32: 199-206.
Underhill-Day, J.C. 1998. Breeding Marsh Harriers in the United Kingdom, 1983-95. British Birds 91: 210-218.
Uttley, J., Monaghan, P. & Blackwood, J. 1989. Hedgehog Erinaceous europaeus predation on Arctic Tern Sterna
paradisaea eggs: the impact on breeding success. Seabird 12: 3-6.

The Birder's Market | Resource | Technical Papers reference |  Technical paper reference U

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