Showing posts with label animals. Show all posts
Showing posts with label animals. Show all posts

The Stare Down


I got into a staring contest with a jaguar on Thursday. He won.

Current project

Here's what I'm working on this spring and summer-

a new tank to house a pair or trio of Theloderma corticale, a type of mossy frog from Vietnam. I first saw this frog at the Portland Zoo with my Dad a few years ago and have been keeping my eye on the breeding market. Prices have gone down from $400 to $35 since the frogs were introduced as a hobby species several years ago! Females are still over $200 each due to a 10:1 sex ratio but I'll buy some juveniles and hope I get lucky.

Belize Arthropods

Arachnids

Brachypelma vagans - Red-rumped tarantula. We all took turns holding this large, gentle spider that was caught roaming across the grass in Bermudian Landing. We were very sad to discover that only half an hour later it was killed by a lawnmower!

Centruroides gracilis - Brown bark scorpion. This little one was scurrying across the bathroom with a dead cockroach, but earlier I had found one crawling halfway up to my knee while I was drying off in the shower! They were everywhere at Las Cuevas.

Insects

Tropidacris collaris - fairly common at Cockscomb, these huge grasshoppers have bright pink wings and appear to be a bird when seen in flight. One pooped while it was hanging out on my shoulder- I wouldn't have thought an insect could poop the size of a kidney bean. Everyone insisted on taking a round of pictures before they helped me wipe it off.

Tropidacris cristata - The funniest moment of the entire trip was at Saint Margaret's when this giant lubber grasshopper jumped and latched on to Jeff's lips! He was terrified but couldn't cry out- just hop up and down silently while trying to pry it off.

Pelidnota virescens - Golden jewel scarab, Las Cuevas. A beautiful and surprising by-catch of our moth light.

Megasoma actaeon - Rhinoceros scarab, Las Cuevas. This is the largest insect I found in Belize- the size of a computer mouse! Unfortunately it was a female, so it didn't have the huge horn-like projection which gives this species its common name- but the girls screamed at it anyway.

Top 10 List (part 1)

I wanted to make Belize a challenge in many ways- to challenge my luck and wildlife hunting skills I created an ambitious top ten list before I left. I wasn't able to get a photograph of each animal, but I'm proud to claim an experience of all 10!
10. Bottlenose dolphin- this one made me nervous. I only had a few chances out on a boat, and it came down to the last day we were in Belize. I saw a pod porpoising a few hundred meters east of our boat, and only for a few moments... but I completed the top ten with a buzzer-beater!

9. Boa constrictor- holding one in the zoo was neat... but the real fun came when we trekked around the shores of West Snake Caye like islanders, climbing over red mangrove roots in search of Constrictor constrictor. We found 4 of these beautiful snakes hiding up in the tree branches. Isolation has produced a new subspecies on these islands with unique color variations- they hunt by hanging down and snatching up unsuspecting birds that fly past!

Belize Lepidopterans

Six weeks in Central America are over! It will be hard to fully describe such a long trip to anyone so I'll just jump right in with some collections.

Butterflies & Moths
Sections of our course examined the high productivity and biodiversity of tropical ecosystems. Insects are a huge part of rainforest function, and were everywhere in all shapes and sizes. We set up white sheets with fluorescent lights shining on them to attract moths at night, and went on butterfly walks during the day. On one such 30-minute walk I saw about 30-40 different species of butterflies in a 100m stretch of dirt road! Here are some of the more notable specimens:

Morpho peleides - Blue morpho. Everyone on the trip wanted a photo of this large spectacular butterfly; I knew I just needed patience. Sometimes seen flying through the rainforest undercanopy, the metallic blue color is unmistakable- I followed this one for about half an hour before it landed on a leaf in the sun. Needless to say I was pretty excited!

Pseudosphinx tetrio - Hawk moth. This one was about 7 inches long, with yellow stripes hidden on its abdomen- the "747 of the insect world" as Larry put it.

Caligo memnon - Owl butterfly. This one was slowly flapping its wings for several minutes- I got to capture the pretty steel blue color of the interior as well as the striking eyespot patterns on the outside.

Heliconius charitonius - Zebra longwing

Adhaemarius gannascus

Heraclides thoas - King swallowtail. I found this under a leaf on a night hike- what a rare find to see a diurnal species' nocturnal hiding spot!

Hawk moth caterpillar on Guy's thumb. The ridges of his fingerprint and on the caterpillar form an interesting contrast when viewed up close.

Fulgora laternaria - Peanut-headed moth, or Alligator bug (check out the teeth pattern on the head). It's not actually a moth, but a "true bug" of the Hemiptera order. Quite a shock when you first see one- then again when it jumps off of your neck- and again when it flashes open its eyespots!

I wish I could identify these last two moths. They were both very large (about 6-7 inch wingspan) with exquisite colors and patterns. The one resting on wood was my favorite- it had a lot of energy and photographing it was a chore- but the huge red eyes, bee stripes, marbelization, and subtle blue streaks are quite beautiful. The light blue eyespots and perpendicular tailfins of the other moth are also pretty cool.
*Edit: I've managed to narrow down a genus for the second moth: Nothus sp. However, no one really knows anything about this insect. I'm in the process of communicating with a researcher to try to identify the species and use my datum to better understand the range of this moth in Belize.

Blakely Island: A popular destination

I speak about Blakely Island a lot when discussing my studies at SPU. General Biology, Plant Biodiversity and Ecology have all led me to our Crowley field station in the San Juans. Here are some highlights from my last trip there in October:

Photo credits: Benjamin Troop

Professor of the Year 2009: Dr. Eric Long

A pod of about 15 orcas passed around our ferry on the way back from the island. One baby was in the pod, and one whale came within a few yards of us. It was very exciting!