Use of carcasses to estimate the proportions of female Sparrowhawks and Kestrels which bred in their first year of life

Ibis

Volumn 141, Issue 3, 1999, Pages 504-506

  Wyllie, Ian ^a   Newton, Ian ^a  

^a CENTRE FOR ECOLOGY AND HYDROLOGY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0032764143     PISSN: 00191019     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1474-919x.1999.tb04423.x     Document Type: Article

References (8)

1. Gibbons, D.W., Reid, J.B. & Chapman, R.A. 1993. The New Atlas of Breeding Birds in Britain and Ireland: 1988-1991. London: T. & A.D. Poyser.
2. Newton, I. 1985. Lifetime reproductive output of female Sparrowhawks. J. Anim. Ecol. 54: 241-253.
3. Newton, I. 1986. The Sparrowhawk. Calton: T. & A.D. Poyser.
4. Newton, I., Bell, A.A. & Wyllie, I. 1982. Mortality of Sparrowhawks and Kestrels. Br. Birds 75: 195-204.
5. Newton, I., Wyllie, I. & Asher, A. 1993. Long-term trends in organochlorine and mercury residues in some predatory birds in Britain. Environ. Pollut. 79: 143-151.
6. Romanoff, A.L. & Romanoff, A.J. 1949. The Avian Egg. New York: Wiley.
7. Village, A. 1990. The Kestrel. Calton: T. & A.D. Poyser.
8. Witschi, E. 1961. Sex and secondary sexual characters. In Marshall, A.J. (ed.) Biology and Comparative Physiology of Birds, Vol. 2: 115-168. London: Academic Press.