First Completely Monogamous Amphibian Identified – the Mimic Poison Frog

R. ventrimaculataGenetic research has revealed that a fairly well-studied frog has been hiding an astonishing secret – pairs form lifelong pair bonds and remain faithful to one another.  Equally surprising is the fact that pool size alone (and not morality!) seems responsible for the fidelity shown by Mimic Poison Frog (Ranitomeya imitator) couples.  These findings, to be published in an upcoming issue of The American Naturalist, illustrate the second “first” for this species (please see below). Read More »

Houseflies and Maggots as Food for Reptiles, Amphibians and Invertebrates

HouseflyThe world’s 250,000+ fly species figure importantly in the diets of a wide range of smaller creatures…this makes sense, as approximately 1 in every 10 animal species is a fly!     

My first attempt at culturing Houseflies began with a fish-baited jar and ended with a house full of buzzing flies and an enraged mother!  I quickly learned to chill the little beasts before using them, and was soon happily involved in fly-farming (I fed them moist dog biscuits, evaporated milk and orange juice, instead of the less-agreeable foods they preferred!). Read More »

Habits and Husbandry of the New Caledonia Giant Gecko

Herp enthusiasts are not the only folks in awe of Rhacodactylus leachianus, largest of the world’s geckos. Local people refer to it as the “Devil in the Forest” because, uniquely among its relatives, it can produce loud, growling sounds.  Today we’ll review what little is known about its life in the wild, and touch on captive care.
Rhacodactylus leachianus

Description

At 14.5 inches, this is the largest of the geckos, but an even larger species may possibly still survive in New Zealand. It is stoutly built with loose skin and a short, blunt tail.  In contrast to most geckos, there are claws on the toes and slight webbing between them, as well as a grasping pad on the underside of the tail.  Read More »

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