Thalasseus bergii

Taille et tendance de la population
Population Intervalle de taille Qualité de la taille Estimation de la taille de la population Référence de la taille Notes de la taille
Intervalle de tendance Qualité de la tendance Tendance Référence de la tendance Notes de la tendance
Southern Africa (Angola – Mozambique)1994-1996Expert opinion20,000 Harrison, J.A., Allan, D.G., Underhill, L.G., Herr [more]
1990-2000PoorSTA? du Toit, M., Boere, G.C., Cooper, J., Kemper, J., [more]
Madagascar & Mozambique/Southern Africa2001Expert opinion7,500-10,000 Dodman, T. 2002. Waterbird Population Estimates in [more]
- No ideaUNK
Eastern Africa & Seychelles2001Expert opinion1,300-1,700 Dodman, T. 2002. Waterbird Population Estimates in [more]
- No ideaUNK
Red Sea & North-east Africa2004Expert opinion20,000 Dodman, T. In review, 2006. Status, estimates and [more]
- No ideaUNK

Related content

More Information...
Links from ConservationEvidence.com:

Sorry, there is no evidence available for: " "