Sunday sketch: Badger behavior

The European badger (Meles meles) has a reputation for being a feisty creature, likely due to their territorial nature during the breeding season, when these animals are quick to fight one another. However, during the rest of the year, European badgers are very social, spending time grooming one another and denning together. Art by @miri_leshem_pelly…

Sunday Sketch: Magical moths

The polyphemus moth (Antheraea polyphemus), is a giant silk moth, with eyespots on its wings. The moth uses these spots to perform a distraction display to threaten predators, which essentially makes the insect appear larger and more threatening to whatever is trying to eat it. The moth gets its name from the Greek myth of the…

Field Frame Friday: Salmon Salutations

To recreate natural conditions for rearing fish, salmon can be kept in cages deployed in streams within their native habitat. When setting out to check on the fish and cages, researchers load their equipment onto a jon boat and get their daily exercise by paddling up and down the river. [Photo by Ken Zillig][Caption by…

Creature Feature: Douglas Squirrel

Picture this: you’re on a hike in the mixed conifer forests around Lake Tahoe in the Sierra Nevada. Ancient, resolute pines sway gently above you in the mountain breeze, dappling the sunlight around you. All is quiet besides the faint rustle of branches in the breeze and the crunch of needles under your boots. Suddenly,…

Sunday Sketch: Hummingbird

Hummingbirds (family Trochilidae) are well known for their rapid flight and unique beaks that allow them to drink nectar from deep inside of flowers. A recent study showed that they will forage for nectar in the sun, even when temperatures are high and shade is available. Art by @misterkawaii_art [Edited by Isabelle McDonald] Reference: Lawrence,…