04.04.2013 Views

black sea red data book - Department of Biology

black sea red data book - Department of Biology

black sea red data book - Department of Biology

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

frequent are floating nests near open water. The clutch, varying from 1 to 6, usually<br />

consists <strong>of</strong> 2-4 eggs, and is incubated by the female for 33-40 days. Dalmatian<br />

pelicans are <strong>of</strong>ten accompanied by White pelicans. Both species can fish at various<br />

depths. By September their number decreases and almost all leave the area by the end<br />

<strong>of</strong> the month. Winter grounds are situated in Iraq, Iran, Pakistan and NW India.<br />

Population trends. In the past, the breeding range <strong>of</strong> the Dalmatian pelican included<br />

the entire coast <strong>of</strong> southern Europe. By the end <strong>of</strong> the 19th century it had disappea<strong>red</strong><br />

from the low reaches <strong>of</strong> all Black Sea rivers. A sharp decrease was recorded by the<br />

beginning <strong>of</strong> the 20th century. The current population size in the Danube delta is<br />

small, but stable. In other sub-regions <strong>of</strong> the Black Sea coast, it remains a vagrant.<br />

Threats. Eutrophication, changes in salinity, decreasing fish numbers.<br />

Conservation measures taken. Protected in the "Dunaiskie Plavni" reserve.<br />

Conservation measures proposed. Strengthen protection in the reserve and create a<br />

pelican sanctuary on Kugurlui lake (the only breeding site <strong>of</strong> the Dalmatian Pelican in<br />

Ukraine).<br />

References<br />

Ardamatzkaia, T. B. & S. M. Semionov, 1977. Ecological and faunistic rewiew <strong>of</strong> the<br />

birds in the "Chernomorski" reserve. Vestnik Zool. 2: 18-43.(in Russian).<br />

Chervona Knyga Ukrayiny, 1994. (Red Data Book <strong>of</strong> Ukraine). Kijiv, Ukrajinska<br />

Encyclopediya Publ.: 305 pp (in Ukrainian).<br />

Kostin, Y. V., 1983. Birds <strong>of</strong> the Crimea, 241 pp. (in Russian).<br />

Compiled by T. Ardamatzkaia<br />

306

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!