Ecology, Environment and Conservation Paper

Vol 24, Issue 4 2018; Page No.(1482-1491)

FUNCTION OF A TEMPORARY WETLAND FOR WINTERING ANATIDEA AND COOT: MEKHADA MARSH (NORTH EAST ALGERIA)

Rima Bendjeddou, Zahra Benyacoub Brahmia 2 and Slim Benyacoub 1

Abstract

Mekhada is a temporary wetland located in northeastern Algeria fill during winter. Its surface varies between 3500 and 8000 ha according to rainfall. Its shallow depth exposed it to a large and rapid drying. These parameters make it an important wintering habitat for water bird, especially Anatidae and Coot. 11000 birds for 10 Anatidae and Coot were counted during winters 2013 and 2014. Eurasian wigeon and Eurasian teal are the most abundant. Analysis of evolution of Anatidae and Coot abundance reveals a delay of approximately one month in arrival and earlier departure of birds. This result is caused by late filling of the marsh due to delay of autumn and winter rains; and a tendency for birds to leave their wintering habitat earlier. Birds exploit the habitat as it is filled with water. In general, they are distributed mainly in the center and south of the marsh, which is the largest area. This distribution is due to the shallow depth in the southern sector that allows accessibility to food resources but also to the quietness of this area. Relationship between Anatidae abundance and water depth allows to verify that Enrasian wigeon and Eurasian teal exploit a larger range of depths than other species. This ecological plasticity is a response to search for additional food resources. Mekhada marsh face rains concentration over a short period. If this trend where be confirmed, this habitat will no longer be able to host wintering bird.

Enter your contact information below to receive full paper.
Your Name :
Email:
Phone:
City:
Cost of Full Paper: Rs.75 for Indian Nationals or $20 (USD) for international subscribers.
By clicking on Request Paper you Agree to pay the above mentioned cost per paper.
  
Journal Issues
Vol 27, Feb Suppl. Issue, 2021
Vol 26, Issue 4, 2020
Vol 26, Nov Suppl. Issue, 2020
Vol 26, Oct Suppl. Issue, 2020
Vol 26, Issue 3, 2020
Vol 26, Aug Suppl. Issue, 2020
Vol 26, Issue 2, 2020
Vol 26, June Suppl. Issue, 2020
Vol 26, April Suppl. Issue, 2020
Vol 26, Issue 1, 2020
Vol 26, Feb Suppl. Issue, 2020
Vol 25, Issue 4 2019
Vol 25, Issue 3 2019
Vol 25, Nov Suppl. Issue, 2019
Vol 25, Sept Suppl. Issue, 2019
Vol 25, Aug Suppl. Issue, 2019
Vol 25, July Suppl. Issue, 2019
Vol 25, Issue 2 2019
Vol 25, May Suppl. Issue, 2019
Vol 25, April Suppl. Issue, 2019
Vol 25, Issue 1 2019
Vol 24, Issue 4 2018
Vol 24, Issue 3 2018
Vol 24, Issue 2 2018
Vol 24, Issue 1 2018
Vol 24, March Suppl. Issue 2018
Vol 24, Feb. Suppl. Issue 2018
Vol 23, Issue 4, 2017
Vol 23, Nov. Suppl. Issue 2017
Vol 23, Sept. Suppl. Issue 2017
Vol 23, Issue 2, 2017
Vol 23, Issue 3, 2017
Vol 23, Issue 1, 2017
Vol 23, Feb 2017 Suppl. Issue
Vol 22, Dec 2016 Suppl. Issue
Vol 22, Issue 4, 2016
Vol 22, Sept. Suppl. Issue , 2016
Vol 22, Issue 3, 2016
Vol. 22, June Suppl. Issue 2016
Vol 22, Issue 2, 2016
Vol. 22, April Suppl. Issue 2016
Vol 22, Issue 1, 2016
Vol 21, Issue 4, 2015
Vol. 21 Dec. 2015 Suppl. Issue
Vol. 21 Nov. 2015 Suppl. Issue
Vol 21, Issue 3, 2015
Vol 21, Issue 2, 2015
Vol. 21 Suppl.Issue August 2015
Vol 21.Suppl.Issue June 2015
Vol 21, Issue 1, 2015
Supplement Issue, Dec. 2014
Special Issue-2014
Vol 20, Issue 4, 2014
Vol 20, Issue 3, 2014
Vol 20, Issue 2, 2014
Vol. 20 Issue 01, 2014
Vol. 19 Issue 04, 2013
Vol. 19 Issue 03, 2013
Vol. 19, Issue 02, 2013
Vol. 19, Issue 01, 2013
Vol.18, Issue 04, 2012
Vol.18, Issue 3, 2012
Vol.18, Issue 2, 2012
Vol.18, Issue 1, 2012
Vol.17, Issue 4, 2011
Vol.17, Issue 3, 2011
Vol.17, Issue 2, 2011
Vol.17, Issue 1, 2011
Vol.16, Issue 4, 2010
Vol.16, Issue 3, 2010
Vol.16, Issue 2, 2010
Vol.16, Issue 1, 2010
Vol.15, Issue 04, 2009
Vol.15, Issue 03, 2009
Vol.15, Issue 02, 2009
Vol.15, Issue 1, 2009
Vol.14, Issue 04, 2008
Vol.14, Issue 2-3, 2008
Vol.14, Issue 2-3, 2008
Vol.14, Issue 1, 2008
Vol.14, Issue 2-3, 2008
Vol.13, Issue 04, 2007
Vol.13, Issue 2, 2007
Vol.13, Issue 1, 2007
Vol.12, Issue 4, 2006
Vol.12, Issue 3, 2006
Vol.12, Issue 2, 2006
Vol.12, Issue 1, 2006
Vol.12, Issue 01, 2006
Vol.11, Issue 3,4, 2005
Vol.11, Issue 2, 2005
Vol.11, Issue 1, 2005
Vol.10, Issue 04, 2004
Vol.10, Issue 03, 2004
Vol.10, Issue 02, 2004
Vol.10, Issue 01, 2004
Vol.09, Issue 04, 2003
Vol.09, Issue 03, 2003
Vol.09, Issue 02, 2003
Vol.08, Issue 04, 2002
Vol.08, Issue 03, 2002
Vol.08, Issue 01, 2002
Vol.07, Issue 04, 2001
Vol.07, Issue 03, 2001
Vol.07, Issue 02, 2001
Vol.07, Issue 01, 2001
Vol.06, Issue 04, 2000
Vol.06, Issue 03, 2000
Vol.06, Issue 02, 2000
Vol.06, Issue 01, 2000
Vol.05, Issue 04, 1999
Vol.05, Issue 03, 1999
Vol.05, Issue 02, 1999
Vol.05, Issue 01, 1999
Vol.04, Issue 1,2, 1998
Vol.03, Issue 3,4, 1997
Vol.03, Issue 01, 1997
Vol.02, Issue 1,2, 1996
Vol.01, Issue 14, 1995
Looking for Past Issues? Click here to get them!!