Journals / Turkish Journal of Zoology / 2008 / Cilt: 32 - Sayı: 1
The Natural History of the Egyptian Fruit Bat, Rousettus aegyptiacus, in Turkey (Mammalia: Chiroptera)
- Journal
- Turkish Journal of Zoology
- Pages
- 11–18
- DOI
- —
Abstract
Aspects of the ecology, karyology, and taxonomic status of the Egyptian fruit bat, Rousettus aegyptiacus, in the Mediterranean region of Turkey were investigated based on 41 specimens obtained between 1977 and 2003. Distribution, external and cranial morphometrics, pelage coloration, baculum morphology, karyology, colony size, roosting and feeding ecology, and conservation and management issues were recorded. The fruit bat in Turkey is represented by the nominate subspecies, R. a. aegyptiacus. Sexual dimorphism was recorded in pelage coloration and morphometric data. The diploid number of chromosomes (2n) is 36. Records of feeding behavior were obtained from both field and laboratory studies. Seasonal changes in diet were recorded in both wild and cultivated fruits, including Persian lilac (Melia azadirachta), rubber tree (Ficus elastica), plum (Prunus sp.), loquat (Eriobotrya japonica), apple (Malus sp.), fig (Ficus carica), pomegranate (Punica granatum), grape (Vitis viniferia), persimmon (Diosyros kaki), date (Phoenix dactylifera), mulberry (Morus sp.), cherry (Prunus sp.), peach (Prunus persica), apricot (Prunus sp.), and citrus (Citrus sp.). It was determined that the fruit bats in Turkey reproduce in late August.
Özet
Türkiye’nin Akdeniz Bölgesinden 1977 ve 2003 y›llar› aras›nda elde edilen 41 örne¤e dayanarak M›s›r meyve yarasas›, Rousettus aegyptiacus’un ekolojik ve karyolojik yönleri ile taksonomik durumu incelendi. Bu türde yay›l›fl, d›fl ve kafatas›n›n morfometrik de¤erleri, kürk rengi, baculum morfolojisi, karyoloji, koloni büyüklü¤ü, tünekleme, beslenme ekolojisi, koruma ve yönetim hususlar› kaydedildi. Türkiye’deki meyve yarasas›, nominatif alt tür, R. a. aegyptiacus ile temsil edilmektedir. Kürk rengi ve morfometrik verilerde efleysel dimorfizm kaydedildi. Türün diploid kromozom say›s› (2n) 36’d›r. Beslenme ekolojisi ile ilgili kay›tlar hem arazi hem de laboratuar çal›flmalar› ile elde edildi. Diyetteki mevsimsel de¤iflimler yalanc› tespih a¤ac› meyvesi (Meliaazadirachta), kauçuk a¤ac› meyvesi (Ficus elastica), erik (Prunus sp.), yeni dünya (Eriobotrya japonica), elma (Malus sp.), incir (Ficus carica), nar (Punica granatum), üzüm (Vitis viniferia), Trabzon hurmas› (Diosyros kaki), hurma (Phoenix dactylifera), dut (Morus sp.), kiraz (Prunus sp.), fleftali (Prunus persica), kay›s› (Prunus sp.) ve narenciye (Citrus sp.), gibi hem yabani hem de kültür meyveleri itibariyle kaydedildi. Türkiye’deki meyve yarasalar›n›n A¤ustos sonuna do¤ru üredikleri saptand›