Sloths & Moths

Scientists studying sloths have recognized a syndrome of mutualism between sloths, moths and algae, that could explain how the sloth overcomes its “laid-back” lifestyle.

We discovered that sloths consumed algae from their fur, which was highly digestible and lipid-rich. By descending a tree to defecate, sloths transport moths to their oviposition sites in sloth dung, which facilitates moth colonization of sloth fur. Moths are portals for nutrients, increasing nitrogen levels in sloth fur, which fuels algal growth. Sloths consume these algae-gardens, presumably to augment their limited diet. These linked mutualisms between moths, sloths and algae appear to aid the sloth in overcoming a highly constrained lifestyle.

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The original journal paper can be downloaded from here, or you can watch this short YouTube clip explaining it in layman’s terms!

 

‘Straya Day Mate

Yesterday (Sunday) was Australia Day, which means that today (Monday) is a public holiday. We took a drive up into the Adelaide Hills for a gorgeous slothy lunch. Yesterday was filled with BBQ, friends, drinks, cricket, tennis, Triple J and more BBQ and drinks. sloth-selfie3

LOTR Sloths

I forgot to mention that I went to see the second “Hobbit” movie a couple weeks ago. Loved it! But then I love all the LOTR movies anyway :) Check out these Lord of the Rings sloths by S.WatercolourLOTR sloths

Origami Sloths

slothcardboardThese origami sloths look so cool! Here’s how to make them, or there are a few “how to” videos on You Tube if you search for them.

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