Population information

Nom ordre Ciconiiformes
Nom famille Threskiornithidae
Nom scientifique Platalea leucorodia Nom courant Eurasian Spoonbill
Nom population balsaci, Coastal West Africa (Mauritania)
Aire de reproduction Coastal Mauritania Aire de non-reproduction
Catégorie de la Liste Rouge Least Concern
Regions Ramsar Africa
Notes

Réseau de conservation

Réseau de conservation Notes
AEWA
Note:

Taille de population

Publication Start year End year Minimum Maximum Estimate quality Notes References Actions
WPE 3 0 0 6,000 7,000 No quality assessment [R505]
WPE 4 0 0 6,000 7,000 No quality assessment [R505]
WPE 1 0 0 5,000 6,000 No quality assessment [R118]
WPE 2 0 0 5,000 6,000 No quality assessment [R118]
WPE 5 2001 2001 6,000 7,000 Expert opinion [R505]
CSR 4 2001 2001 6,000 7,000 Expert opinion [R505]
CSR 5 2001 2001 6,000 7,000 Expert opinion [R505]
CSR 6 2012 2012 2,250 2,250 Census based [S8584] [R1363] [R1364]
CSR 7 2012 2012 2,250 2,250 Census based [S8584] [R1363] [R1364]

Population trends

Publication Start year End year Trend Trend quality Notes References Actions
WPE 3 1992 2002 STA No quality assessment [R505]
WPE 4 1992 2002 STA No quality assessment [R505]
WPE 1 0 0 Unknown No quality assessment
WPE 2 0 0 Unknown No quality assessment
WPE 5 1992 2002 STA Poor [R505]
CSR 4 1992 2002 STA Poor [R505]
CSR 5 1992 2002 STA Poor [R505]
CSR 6 1996 2012 DEC Good [T6577] [R1363]
CSR 7 1996 2012 DEC Good [T6577] [R1363]

Population 1% level

Publication Yearset 1 percent Note
WPE 3 2002 65
WPE 4 2006 65
WPE 1 1994 55
WPE 2 1997 55
WPE 5 2012 65
CSR 4 -1 -1 Not Set
CSR 5 -1 -1 Not Set
CSR 6 -1 -1 Not Set
CSR 7 2018 20

References

  • R505 - Overdijk, O. and Zwarts, F. 2002 (in prep). Proceedings of the fourth Eurosite Spoonbill workshop, Texel, The Netherlands, April 2002.
  • R118 - Campredon, P. 1987. La reproduction des oiseaux d'eau sur le Parc National du Banc d'Arguin (Mauritanie) en 1984-1985. Alauda 55: 187-210.
  • R1363 - Overdijk O. & El Hacen M. 2013. Population development in Mauritanian spoonbills In: Navedo JG (ed.) Proceedings of the Eurosite VII Spoonbill
  • R1364 - Otto Overdijk, El Hacen Mohamed (in. litt. 2014)

Notes

  • S8584 - 750 pairs multiplied by 3.
  • T6577 - Steady decrease from 1600 pairs in 1996 towards 750 pairs in 2012. Based on this rapid decline, the population is considered to be in significant long-term decline.



Copyright Wetlands International 2012

Citation: Wetlands International (). "Waterbird Population Estimates" . Retrieved from wpe.wetlands.org on