Abstract: Some ecological factors was studied,such as light-intensity,the temperature,on the basic life activity of the Cistoclemmys flavomarginata gray.Our results showed that:when light-intensity was lower than 400 lx,the activating and daily feeding of Cistoclemmys flavomarginata gray was as much as usual.With the enhancement of the Light-intensity,its outside activity were reduces gradually,when the Light-intensity was went beyond the limites of 4 500 lx,its activities stopped basically,Light intensity have a sig...