| seasonal effects on intestinal enzyme activity in the australian agamid lizard, lophognathus temporalis. | the tropical agamid lizard, lophognathus temporalis, has higher metabolic and feeding rates during the wet season compared to the dry season. also, lizards from urban sites tend to be larger than those from natural sites, partly due to site differences in food availability. therefore, we hypothesized that activity of membrane-bound intestinal enzymes and masses of organs related to digestion would differ both seasonally and between urban and natural sites. to test this, we measured activities of ... | 2009 | 19416691 |