International Journal of
Biodiversity and Conservation

  • Abbreviation: Int. J. Biodivers. Conserv.
  • Language: English
  • ISSN: 2141-243X
  • DOI: 10.5897/IJBC
  • Start Year: 2009
  • Published Articles: 679

Commentary

Grey parrot Psittacus harvesting for conservation must have a robust scientific basis: A response to Tamungang et al. (2013)

Rowan O. Martin
  • Rowan O. Martin
  • Percy FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, Cape Town, South Africa.
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James Gilardi
  • James Gilardi
  • World Parrot Trust, Glanmor House, Hayle, Cornwall, TR27 4HB, UK.
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Robin Johnson
  • Robin Johnson
  • BirdLife International ? Africa Partnership Secretariat, P. O. Box 3502 -00100 Nairobi, Kenya
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Paul Kariuki Ndang?ang?a
  • Paul Kariuki Ndang?ang?a
  • BirdLife International ? Africa Partnership Secretariat, P. O. Box 3502 -00100 Nairobi, Kenya
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Roger Fotso
  • Roger Fotso
  • Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, New York 10460, USA.
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Ofir Drori
  • Ofir Drori
  • Last Great Ape Organization, Vallee Nlongkak, Yaoundé, Cameroon.
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Mike Perrin
  • Mike Perrin
  • Research Centre for African Parrot Conservation, School of Life Sciences, University of KwaZulu-Natal, South Africa.
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  •  Received: 11 November 2014
  •  Accepted: 12 November 2014
  •  Published: 20 November 2014

References

Bibby CJ, Burgess ND, Hill DA (1993). Bird Census Techniques. Academic Press Limited, London.
 
BirdLife International (2013a). Psittacus erithacus. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. [online] Available at: <www.iucnredlist.org> [Accessed 16 December 2013].
 
BirdLife International (2013b). Global IBA Criteria. [online] Available at: <www.birdlife.org> [Accessed 16 December 2013].
 
Buckland ST, Anderson DR, Burnham KP, Laake JL, Borchers DL, Thomas L (2001). Introduction to distance sampling. Oxford: Oxford University Press.
 
Buckland ST, Marsden SJ, Green RE (2008). Estimating bird abundance: making methods work. Bird Conservation International. 18(S1):S91–S108.
Crossref
 
Casagrande D and Beissinger S (1997). Evaluation of four methods for estimating parrot population size. Condor 99:445-457.
Crossref
 
Evans B, Ashley J, Marsden S (2005). Abundance, habitat use, and movements of Blue-winged Macaws (Primolius maracana) and other parrots in and around an Atlantic Forest Reserve. The Wilson Bulletin. 117:154-164.
Crossref
 
Lee ATK, Marsden SJ (2012). The influence of habitat, season, and detectability on abundance estimates across an Amazonian parrot assemblage. Biotropica 44:537-544.
Crossref
 
Legault A, Theuerkauf J, Baby E, Moutin L, Rouys S, Saoumoé M, Verfaille L, Barré N, Chartendrault V, Gula R (2012). Standardising distance sampling surveys of parrots in New Caledonia. Journal of Ornithology 154:19-33.
Crossref
 
Marsden S, Pilgrim J (2003) Factors influencing the abundance of parrots and hornbills in pristine and disturbed forests on New Britain, PNG. Ibis. 145:45-53.
Crossref
 
Marsden SJ, Loqueh E, Takuo EM, Hart JA, Abani R, Ahon DB, Annorbah NND, Johnson R, Valle S (In prep). Linking simple encounter rates to density estimates will allow monitoring of grey parrots Psittacus across Africa
 
Waugh D (2010). Recent trade, capture of wild African Grey Parrots. AFA Watchbird 37(1):43-45.
 
Sutherland WJ, Newton I, Green RE (Eds) (2004). Bird Ecology and Conservation: A Handbook of Techniques. Oxford University Press, Oxford.
Crossref
 
Tamungang SA, Cheke RA (2012). Population Status and Management Plan of the African Grey Parrot in Cameroon. Unpublished report to the CITES secretariat, Geneva, Switzerland.
 
Tamungang SA, Cheke RA, Kougoum GP, Ntiri ES (2013). Linking population size to conservation needs of the Grey Parrot in Cameroon. Int. J. Biodiv. Conserv. 5(8):478-485
 
UNEP-WCMC (2013). CITES Trade Database. Downloaded from www.unep-wcmc apps.org/citestradeon18/07/2013
 
Zar JH (1999). Biostatistical analysis. Upper Saddle River, NJ: Prentice Hall.