Seasonal changes in the permeability of the isolated vesical epithelium of testudo hermanni hermanni gmelin

1969 ◽  
Vol 193 (1) ◽  
pp. 129-136 ◽  
Author(s):  
M. Gilles-Baillien
Herpetologica ◽  
2011 ◽  
Vol 67 (3) ◽  
pp. 236-249 ◽  
Author(s):  
Silvia Del Vecchio ◽  
Russell L. Burke ◽  
Lorenzo Rugiero ◽  
Massimo Capula ◽  
Luca Luiselli

2010 ◽  
Vol 9 (1) ◽  
pp. 54-60 ◽  
Author(s):  
Ernesto Filippi ◽  
Lorenzo Rugiero ◽  
Massimo Capula ◽  
Russell L. Burke ◽  
Luca Luiselli

2003 ◽  
Vol 24 (4) ◽  
pp. 441-447 ◽  
Author(s):  
Marco Zuffi ◽  
Claudia Corti

AbstractHermann's tortoise (Testudo hermanni Gmelin) of the Island of Asinara (NW Sardinia, Italy) has been studied during a period of four seasons. This population consisted of several individuals of large body size, some of them being amongst the largest known for this species. Bony shells of males were commonly found on this island, while the same was not true for female bony shells. Although wild boars (Sus scrofa) are potential large sized predators for tortoises, the analysis of carapace morphology did not reveal injuries signs due to bites. Male tortoises could die due to up-turning, as the result of male-male combats during the mating season, to possible hyperthermia when upturned, and to predation carried out by birds particularly when upturned. Estimated density was 4.88 individuals ha-1, which was similar to that of conspecifics from other areas studied so far.


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