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Monthly Archives: October 2011

Myth-Buster – Will Non-Native Burmese Pythons Spread Beyond Southern Florida?

Burmese Python in the EvergladesThis is the first in a new series of what I’ll call “Myth-Buster Articles”, which will focus on beliefs or practices that have aroused debate in the herpetological community.  After reviewing the available research and my own and others experiences, I will attempt to sort fact from fiction.  Today I’ll highlight the recent studies that have sought to determine if introduced Burmese Pythons, Python molurus bivittatus (a.k.a. P. b. bivittatus) may eventually spread north and west from their current strongholds in South Florida.  Links to the articles mentioned are included below.

Studies comparing the climate in the USA with that in the Burmese Python’s native range (South and Southeast Asia), including one by the US Geological Survey, have predicted that the huge snakes may eventually range north to Delaware and southern Maryland  and west to California.  In all, 32 states were said to provide possible habitat. Read More »

The Best Diet for Captive Newts and Mexican Axolotls

Tritirus mamoratusI usually hesitate to recommend an “all purpose” diet for any group of creatures, as even slight differences between species can be greatly affect their nutritional needs.  However, long experience with many newts has led me to a diet that works well for nearly all those that one might encounter.  The following feeding recommendations can applied to Eastern Spotted, Ribbed, Japanese Fire-Bellied, Alpine, Paddle-Tailed, Crested and Marbled Newts, as well as to Mexican Axolotls.  With a bit of fine-tuning, other species can be accommodated as well…please write in if you need further information.

Basic Diet

Newt-feeding is simplified by the fact that nearly all species will take non-living foods…this is in sharp contrast to terrestrial salamanders, which generally consume live prey only. Read More »

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