Seychelles warbler  (Acrocephalus sechellensis)

Genetic variation: The variety of genes within a particular species, population or breed causing differences in morphology, physiology and behaviour.
Inbreeding: The breeding of closely related individuals. An inbred population usually has less genetic variability and this is generally disadvantageous for its long-term survival and success.
Monogamous: Having only one mate during a breeding season, or throughout the breeding life of a pair.
Territory: Area occupied and defended by an animal, a pair of animals or a colony.

1. IUCN Red List (April, 2008)
   http://www.iucnredlist.org
   
2. del Hoyo, J., Elliott, A. and Sargatal, J. (2006) Handbook of the Birds of the World. Vol.11: Old World Flycatchers to Old World Warblers. Lynx Edicions, Barcelona.
   
3. Richardson, D. (2001) Species Conservation Assessment and Action Plan: Seychelles Warbler. Birdlife Seychelles and Department of Environment Seychelles, Mahe, Seychelles.
   
4. Richardson, D.S., Bristol, R. and Shah, N.J. (2006) Translocation of the Seychelles warbler Acrocephalus sechellensis to establish a new population on Denis Island, Seychelles. Conservation Evidence, 3: 54 - 57.
   
5. Komdeur, J. and Pels, M.D. (2005) Rescue of the Seychelles warbler on Cousin Island, Seychelles: The role of habitat restoration. Biological Conservation, 124: 15 - 26.
   
6. Komdeur, J. (1994) Experimental evidence for helping and hindering by previous offspring in the cooperative-breeding Seychelles warbler Acrocephalus sechellensis. Behavioural Ecology and Sociobiology, 34: 175 - 186.