Detailed Information on Publication Record
2016
Spatial activity and feeding ecology of the endangered northern population of the Egyptian fruit bat (Rousettus aegyptiacus)
LUČAN, Radek, Tomáš BARTONIČKA, Petr JEDLIČKA, Šimon ŘEŘUCHA, Martin ŠÁLEK et. al.Basic information
Original name
Spatial activity and feeding ecology of the endangered northern population of the Egyptian fruit bat (Rousettus aegyptiacus)
Authors
LUČAN, Radek (203 Czech Republic), Tomáš BARTONIČKA (203 Czech Republic, guarantor, belonging to the institution), Petr JEDLIČKA (203 Czech Republic), Šimon ŘEŘUCHA (203 Czech Republic), Martin ŠÁLEK (203 Czech Republic), Martin ČÍŽEK (203 Czech Republic), Haris NICOLAOU (300 Greece) and Ivan HORÁČEK (203 Czech Republic)
Edition
Journal of Mammalogy, 2016, 0022-2372
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 1.630
RIV identification code
RIV/00216224:14310/16:00088823
Organization unit
Faculty of Science
UT WoS
000378152600014
Keywords in English
Chiroptera climate change Cyprus foraging behavior radiotracking Rousettus
Změněno: 19/2/2018 10:38, doc. Mgr. Tomáš Bartonička, Ph.D.
Abstract
V originále
We studied ranging and feeding behavior of Cypriot fruit bats during the summer and winter, which are critical periods with limited food supply and adverse conditions. Seasonal changes in ranging behavior were characterized by a steep increase in the size of core feeding areas and home ranges from summer to winter. Males and females did not differ in the size of summer and winter core areas and home ranges, but they differed in the distance they traveled to summer feeding sites. Summer food consisted of fruits of Ficus carica and flowers of Agave americana. Winter food consisted of dates, fruits of Melia azedarach, Citrus reticulata, C. limon, Myrtus communis, and the flowers of Eucalyptus spp. Males and females differed as to the proportion of time they spent feeding on different food types, which may be explained by sexual differences related to food quality requirements. Summer foraging activity tended to be in areas with water bodies and larger fruit orchards. Winter foraging activity occurred more in areas with larger fruit orchards, a higher number of citrus plantations and date palms, typically located in built-up areas. The body condition of the bats was worse during the summer, which we assume was the result of their more limited diet during this period, making summer a more stressful period for them than winter. Active conservation management of Cypriot fruit bats should include the construction of artificial water sources in the vicinity of fruit orchards, but also controversial practices such as supporting the occurrence of particular nonnative plant species, thereby enhancing food availability in critical times of the year.
Links
IAA601110905, research and development project |
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