LUČAN, Radek, Tomáš BARTONIČKA, Petr JEDLIČKA, Šimon ŘEŘUCHA, Martin ŠÁLEK, Martin ČÍŽEK, Haris NICOLAOU and Ivan HORÁČEK. Spatial activity and feeding ecology of the endangered northern population of the Egyptian fruit bat (Rousettus aegyptiacus). Journal of Mammalogy. vol. 97, No 3, p. 815-822. ISSN 0022-2372. doi:10.1093/jmammal/gyw014. 2016.
Other formats:   BibTeX LaTeX RIS
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
Original language English
Type of outcome Article in a journal
Field of Study 10600 1.6 Biological sciences
Country of publisher United States of America
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.630
RIV identification code RIV/00216224:14310/16:00088823
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1093/jmammal/gyw014
UT WoS 000378152600014
Keywords in English Chiroptera climate change Cyprus foraging behavior radiotracking Rousettus
Tags AKR, rivok
Changed by Changed by: doc. Mgr. Tomáš Bartonička, Ph.D., učo 54832. Changed: 19/2/2018 10:38.
Abstract
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 projectName: Evoluční biogeografie kaloně Rousettus aegyptiacus ve středozemní oblasti.
Investor: Academy of Sciences of the Czech Republic, Evolutionary biogeography of a fruit-bat, Rousettus aegyptiacus, in the Mediterranean region
PrintDisplayed: 19/4/2024 08:08