| cathemerality in the mayotte brown lemur (eulemur fulvus): seasonality and food quality. | in past decades, cathemerality--as defined by tattersall [1987]--has been documented in two primate families: cebidae and lemuridae. in the lemuridae, in particular the genus eulemur, cathemeral activity seems to be a regular behavioural trait. nevertheless, ultimate and proximate determinants responsible for this behaviour remain unclear. in this study, in a dry and deciduous forest on mayotte (comoro archipelago), activities of 4 female brown lemurs (eulemur fulvus fulvus) were recorded by foc ... | 2006 | 16415584 |