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Information Journal Paper

Title

STUDYING WATER-BIRDS IN MAN-MADE LAKE OF MAKU AND MAHABAD IN WESTERN AZERBAIJAN IN 1998 - 1999

Pages

  95-99

Abstract

 Within comprehensive fisheries potential study of the two artificial lakes and the Yosofcandy wetland adjacent to downstream of Mahabad dam lake, birds population circumstances have also been investigated. The census has been performed by seasonal observation watching by binoculars inside space of the water - bodies and the marginal area. The study showed despite high trophy level of the two aquatic system, the birds diversity and abundance were different. In Baroon or Maku lake, low abundance and diversity of birds were observed, whereas in Mahabad lake Yosofcandy wetland higher diversity including farther concentration of birds were witnessed. Greater number of birds species in Maku area were trresterial, feed on grains and insects only in 20% of birds population, fish found in their feed tiems. Further than 48 species of the recorded birds in the study area of Maku, in 9 species of birds fish were seen in their stomach content, in 17 species aquatic invertebrate were foraged, six species were carnivorous and 24 species of birds fed by grains and insects, Based on field observation ducks were abundant in winter and autumn, the golden eye duck was the only species among duck community which fish were found in their nutrition and its density in Makulake observed very small size. In surrounding of Mahabad lake, due to habitat diversity and the presence of trresterial birds, the fish - eating birds formed by 27.77% in contrast the Yosofcandy wetlands birds population comprised by 53.57%. As a whole 14 species of birds in the study area feed fish, but low quantity in their diet. In Mahabad lake the most fish - eating birds inhabit in offshore and near shore zone, also in Yosofcandy wetland the plunge dive birds species were considerable. In Pyranshahr tributary of Mahabad lake, Laridae and Ardeidae observed with high abundance in winter and autumn, while Anatidae were dominant in spring and summer. The common coot became resident birds species of Yosofcandy wetland. Laridae and Ardeidae were the most dominating of fish - eating birds in the study area, and their population contributes to spread of diseases and parasites.

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    Cite

    APA: Copy

    MIRZAJANI, A.R.. (2002). STUDYING WATER-BIRDS IN MAN-MADE LAKE OF MAKU AND MAHABAD IN WESTERN AZERBAIJAN IN 1998 - 1999. PAJOUHESH-VA-SAZANDEGI, 15(2 (55 IN ANIMAL AND FISHERIES SCIENCES)), 95-99. SID. https://sid.ir/paper/19001/en

    Vancouver: Copy

    MIRZAJANI A.R.. STUDYING WATER-BIRDS IN MAN-MADE LAKE OF MAKU AND MAHABAD IN WESTERN AZERBAIJAN IN 1998 - 1999. PAJOUHESH-VA-SAZANDEGI[Internet]. 2002;15(2 (55 IN ANIMAL AND FISHERIES SCIENCES)):95-99. Available from: https://sid.ir/paper/19001/en

    IEEE: Copy

    A.R. MIRZAJANI, “STUDYING WATER-BIRDS IN MAN-MADE LAKE OF MAKU AND MAHABAD IN WESTERN AZERBAIJAN IN 1998 - 1999,” PAJOUHESH-VA-SAZANDEGI, vol. 15, no. 2 (55 IN ANIMAL AND FISHERIES SCIENCES), pp. 95–99, 2002, [Online]. Available: https://sid.ir/paper/19001/en

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    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
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