Author Archives for Tucker Walton

Hylarana Southeast Asian Faunal Exchange

November 4, 2014 7:32 pm Published by Comments Off on Hylarana Southeast Asian Faunal Exchange

Introduction A large array of species can accumulate on islands because the organisms that end up colonizing (establishing a new population in) these new habitats are physically...


Faunal Inventory – Luzon Island

November 3, 2014 8:02 pm Published by Comments Off on Faunal Inventory – Luzon Island

We provide the first report on the diversity of amphibians and reptiles of the northern Sierra Madre Mountain Range, northeast Luzon Island, Philippines. Based on new data...


Southeast Asian Island Frogs

November 1, 2014 7:12 pm Published by Comments Off on Southeast Asian Island Frogs

Adaptive radiations are the rapid accumulation of new species accompanied by adaptation to a diversity of habitats and environments that have specific requirements for habitation. This adaptation...


Updated Data for Newly Described Monitor Lizard

October 27, 2014 8:36 pm Published by Comments Off on Updated Data for Newly Described Monitor Lizard

Some of Southeast Asia’s most enigmatic reptile species include the arboreal (tree-dwelling), frugivorous (fruit-eating) monitor lizards of the central and northern Philippines. Comprised of just three known...


Herping in Oliver’s Woods

October 27, 2014 6:24 pm Published by Comments Off on Herping in Oliver’s Woods

This past Friday, October 24th, Cameron, Jessa, Elyse, Nick, Alyssa and I took a short trip to Oliver’s Woods to look for herps. The nature area is...


Water Monitor Biogeography Grounded Through the Use of Fossils

October 22, 2014 8:45 pm Published by Comments Off on Water Monitor Biogeography Grounded Through the Use of Fossils

The Philippines represent an ideal region for examining the effects of geologic and climatic influences on evolutionary processes and the accumulation of new species. Though the monitor...


Population Genetics and Biogeography of Tridactyl Skink

October 21, 2014 8:10 pm Published by Comments Off on Population Genetics and Biogeography of Tridactyl Skink

The genus Brachymeles represents a unique radiation of semi-fossorial (burrowing) lizards, all but two of which are endemic to the Philippines in Southeast Asia. This radiation represents...


New Platymantis from Luzon Island

October 12, 2014 7:42 pm Published by Comments Off on New Platymantis from Luzon Island

Frogs in the genus Platymantis are extraordinarily diverse in the Philippine Archipelago, and new lineages within it are being discovered frequently. Species within Philippine Platymantis vary in...


Differential Colonization of the Philippines by Two Frog Genera

October 4, 2014 8:31 pm Published by Comments Off on Differential Colonization of the Philippines by Two Frog Genera

Researchers want to know more about the evolutionary history and achieve a greater understanding of the diversity of land vertebrates in the Philippines. Though technological and statistical...


Brachymeles Species Boundaries

October 1, 2014 7:24 pm Published by Comments Off on Brachymeles Species Boundaries

There are only four groups of scincid lizards at the genus level which have species that are fully limbed as well as species without limbs. All species...


Overview of Philippine Amphibian Conservation

September 30, 2014 7:56 pm Published by Comments Off on Overview of Philippine Amphibian Conservation

The Philippines have an incredible level of biodiversity and a great need for conservation. The islands’ amphibians are among the top priorities for vertebrate conservation. The vast...