Valerie McKenzie

Valerie McKenzie

Aug 29, 2018

Group 6 Copy 156
0

How to hide from predators in plain sight? - disguise yourself as poop!

Can you tell which ones are boreal toads v. elk droppings?

In the high alpine wetlands, where young boreal toads grow up, they have to contend with predators like garter snakes and birds. After boreal toads metamorphose from the aquatic tadpole stage to the juvenile toad stage, they move up onto the banks of the wetland and they are each about the size of a nickel and dark brown. They also tend to snuggle together in small piles that distinctly look like elk droppings! Perhaps this is an adaptation to avoid predation while they are in a vulnerable life phase, recovering from the metamorphosis process and getting used to moving around on land. Their dark coloration may also help them absorb heat from the sun in the sometimes chilly weather up at 10,000 feet elevation. After some days of getting their land legs ready, they disperse from the wetland to hunt for small insects, and eventually go find a cozy spot deep underneath tree roots or rocks to overwinter. Personally, I find these tiny creatures to be incredibly tough because of the environment they live in and also hilarious in their clever disguise.

0 comments

Join the conversation!Sign In

About This Project

A fungal pathogen spread around the globe by human activities now threatens many amphibians, including boreal toads, a high elevation specialist in the Rocky Mountains. In the lab, we increased toad survival by 40% when we applied a native fungus-fighting bacteria as a probiotic treatment. We are moving this probiotic method from the lab out into the field to assist wild boreal toad populations currently undergoing an epidemic infection caused by the fungus.

Blast off!

Browse Other Projects on Experiment

Related Projects

Wormfree World - Finding New Cures

Hookworms affect the lives of more than 400,000,000 men, women and children around the world. The most effective...

Viral Causes of Lung Cancer

We have special access to blood specimens collected from more than 9,000 cancer free people. These individuals...

Cannibalism in Giant Tyrannosaurs

This is the key question we hope to answer with this study. This project is to fund research into a skull...

Backer Badge Funded

Add a comment