May 18th – Morelet’s Tree Frog!

It was a great day to be a herpetologist today! This morning while we were out collecting the pit traps we set to collect arthropods, we spotted a green tree frog asleep on a fishtail palm. When he opened his eyes he revealed his orange underside and large black eyes- it was a Morelet’s Tree Frog! The holy grail of frog hunting because it’s a critically endangered species. He remained very zen as we all took his pictures and even went back to sleep. I was surprised how big and flat he was and how sort of fleshy his legs were. I’d only seen pictures, which really don’t do them justice. What great luck! 

When we got back to the lab we spent the afternoon sorting our specimens and analyzing arthropod diversity on the ground and canopy as well as looking at species attraction to nitrogen in our urine. We found a huge amount of diversity on the forest floor, but not quite as much in the canopy. We also found out that canopy species were more attracted to the urine, showing that the canopy is more nitrogen bare, which makes sense given the relative lack of decaying matter in the branches of trees. After presenting our findings and eating dinner, I gave my taxon ID talk about amphibians. 

The darkness brought another opportunity for tarantula hunting, but this time not only did I find a bunch of big fuzzy spiders, but also some whistling birds with eyes that reflect purple in the light of my headlamp. Under the dorms I also found a fairly large sized toad with gold around its eyes. At first I thought it was a cane toad because of the eyes, but upon further inspection, it’s back markings proved it to be a Campbell’s Rainforest Toad. 

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