Bill edge development as a reliable character for discriminating two age classes within juvenile Swallows Hirundo rustica

Ringing and Migration

Volumn 22, Issue 4, 2005, Pages 209-211

  von Hirschheydt, Johann ^a   Naef Daenzer, Beat ^a   Maumary, Lionel ^b  

^a SWISS ORNITHOLOGICAL INSTITUTE   (Switzerland)

^b NONE   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

HIRUNDINIDAE; HIRUNDO RUSTICA;

EID: 29144447657     PISSN: 03078698     EISSN: 21598355     Source Type: Journal    
DOI: 10.1080/03078698.2005.9674335     Document Type: Note

References (7)

1. BirdLife International (2004) Birds in Europe: population estimates, trends and conservation status. BirdLife Conservation Series No. 12. BirdLife International, Cambridge, UK.
2. Cramp, S. (ed) (1988) Birds of the Western Palearctic. Vol 5. Oxford University Press, Oxford.
3. Hagemeijer E. J. M. & Blair, M. J. (eds) (1997) The EBCC Atlas of European Breeding Birds: Their Distribution and Abundance. T. & A.D. Poyser, London.
4. Jenni, L. (1998) Euring Swallow project field manual, revised version. Sempach.
5. Suter, W. (1985) Hirundo rustica – Rauchschwalbe. In Handbuch der Vögel Mitteleuropas (eds Glutz von Blotzheim, U.N. & Bauer, K.M.), Bd. 10, 393-449. AULA, Wiesbaden.
6. Svensson, L. (1992) Identification Guide to European Passerines. 4th edn. Svensson, Stockholm.
7. Tucker, G.M. & Heath, M.F. (1994) Birds in Europe: their conservation status. Birdlife Conservation Series No 3. Birdlife International, Cambridge.