ABSTR;I( 7.-M1e found mol e green tree frogs ( Hjla izntv-tv~) in canopv gaps than in closed canopy forest. Of the 331 peen tree flogs obtei-ced, 58% were in canopv gaps. Likewise, higher numbers and blomds5es of insects were cdptured 111 the open gap l~abitat Flies wele the most commonlv collected insect group accctunting for 54% of the total capture. These data suggest that one reason greeri ...

Many parasites are motile and exhibit behavioural preferences for certain host species. Because hosts can vary in their susceptibility to infections, parasites might benefit from preferentially detecting and infecting the most susceptible host, but this mechanistic hypothesis for host-choice has rarely been tested. We evaluated whether cercariae (larval trematode parasites) prefer the most susc...