EUROPEAN JOURNAL OF ENVIRONMENTAL SCIENCES, Vol 3 No 1 (2013), 48–63
Seasonal occurrence and abundance of waterbirds in sandpits and fishponds
Marie Kameníková, Josef Rajchard
DOI: https://doi.org/10.14712/23361964.2015.23
published online: 26. 06. 2013
abstract
Censuses of waterfowl at four fishponds and sandpits in the surroundings of Třeboň were carried out regularly during one season and their occurrence was compared with that recorded by other studies and information in the database of the Třeboňsko Protected Landscape Area. Some waterfowl show a marked preference for fishponds during the breeding season. This can be due to many factors, presence of more food, extent of the littoral growth of vegetation, fish stock, depth of water etc. However, sandpits are attractive to waterbirds in winter, when they serve as over wintering sites, meeting places for migrating birds or refuges from hunters.
keywords: waterbirds; fishponds; sandpits; comparison; occurrence
Seasonal occurrence and abundance of waterbirds in sandpits and fishponds is licensed under a Creative Commons Attribution 4.0 International License.
210 x 297 mm
periodicity: 2 x per year
print price: 150 czk
ISSN: 1805-0174
E-ISSN: 2336-1964