We’ve seen psychedelic reptiles on this blog before. Surely, you may be thinking, the pool of psychedelic species is relatively limited. Not so fast! Poisons are incredibly important for amphibian defense, so there tend to be lots of poisonous amphibians around. And, for whatever reason, humans like to ingest these intended toxins to try and…
Sunday Sketch: Otter Pockets
In stark contrast to humans, otters have successfully achieved gender equality when it comes to pockets. Both female and male otters have baggy portions of loose skin under their forearms that they can use to store various items. These pockets are often used to store food for later, but are also home to rocks that…
Field Frame Friday: Eat Dirt!
Geophagy, or eating soil, is observed in a variety of folivorous (leaf-eating) primates, including diademed sifaka (Propithecus diadema) in the Maromizaha Protected area. This behavior may help to protect against harmful chemicals found in the leaves that they consume. [Photo and caption by Meredith Lutz] Semel, B. P., Baden, A. L., Salisbury, R. L., McGee, E….
Sunday Sketch: Holy Halitosis, Spiderman!
Caterpillars of the tobacco hornworm (Manduca sexta), as the name suggests, specialize on eating nicotine containing plants. Normally, nicotine is an effective plant defense against herbivores as it poisons various animals by interrupting neural mechanisms associated with muscle movement. Tobacco hornworms, however, can handle doses of nicotine that are lethal to herbivores that do not…
Field Frame Friday: PVC is marine mammal enrichment’s best friend.
This is what science looks like! That is if your science involves building enrichment puzzles for seals to help them learn how to forage for food! Enrichment and is a tool used to promote positive behaviors and provide cognitive stimulation to animals. This stimulus aims to encourage a species-typical “rock flipping” behavior in Hawaiian monk…
How to make friends at conferences: a crash course in academic networking
It would not be a very bold statement for me to say that “networking is important.” This is something most graduate students have likely heard from lots of different sources like their parents, their supervisors, or any formal professional development course they’ve taken. The reason this advice is so common is because it’s true. However, it can…
Field Notes: Breaking up (with your study species) is hard to do!
They say you never forget your first love, and I know that to be true…for birds. If you’re a regular reader of the Ethogram, you know that we put our hearts and souls into our study species. I’m often asked “Why that bird?” and while it’s easy to respond “Because they’re awesome!” there are actually…
Creature Feature: Orchid Bee
Orchid bee cologne smells a bit like vanilla, cinnamon, and a dollop of rotting meat…
Sunday Sketch: Spider Emojis
The Hawaiian happy face spider (Theridion grallator) is endemic to the Hawaiian archipelago. Small (< 5 mm) and fairly inconspicuous despite their unique coloration, happy face spiders live on the underside of leaves on the islands of Oʻahu, Molokaʻi, Maui, and Hawaiʻi. The spiders are polymorphic, showing individual variation in the pattern and color of…
Field Frame Friday: Tummy temperature telemetry…for science!!!
Harbor seals (Phoca vitulina) can be an elusive species, especially concerning the weaning process (going from milk to prey) in pups. Using stomach temperature telemetry (sensor that can detect changes in stomach temperature), researchers could detect patterns of food ingestion in pups. The results showed that 63.7% of milk ingestions occurred while the pups were…
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