BERKOVÁ, Hana, Jan ZUKAL a Zdeněk ŘEHÁK. Flight activity of bats at the entrance of a natural cave. Bat Research News. Potsdam, New York: State University of New York-Potsdam, 2002, roč. 43, č. 3, s. 76. ISSN 0005-6227. |
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@article{486516, author = {Berková, Hana and Zukal, Jan and Řehák, Zdeněk}, article_location = {Potsdam, New York}, article_number = {3}, keywords = {acivity of bats; cave entrance; infra-red light barrier; seasonal changes}, language = {eng}, issn = {0005-6227}, journal = {Bat Research News}, title = {Flight activity of bats at the entrance of a natural cave}, volume = {43}, year = {2002} }
TY - JOUR ID - 486516 AU - Berková, Hana - Zukal, Jan - Řehák, Zdeněk PY - 2002 TI - Flight activity of bats at the entrance of a natural cave JF - Bat Research News VL - 43 IS - 3 SP - 76 EP - 76 PB - State University of New York-Potsdam SN - 00056227 KW - acivity of bats KW - cave entrance KW - infra-red light barrier KW - seasonal changes N2 - Activity pattern of bats were investigated at the entrance of a natural karstic cave using double infra-red light barrier allowing discrimination between those bats leaving and entering the cave. Changes in the number of bat passes through the entrance were analysed both over a year and over a night. ER -
BERKOVÁ, Hana, Jan ZUKAL a Zdeněk ŘEHÁK. Flight activity of bats at the entrance of a natural cave. \textit{Bat Research News}. Potsdam, New York: State University of New York-Potsdam, 2002, roč.~43, č.~3, s.~76. ISSN~0005-6227.
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