Each year gray whales migrate about 10,000 miles each direction moving from Mexico to Alaska and back. As they migrate north, the whales will stop occasionally to rest or feed, but as they migrate south, it appears they do not stop. [Photo and caption by Alycia Drwencke] Reference: Pike, G. C. (1962). Migration and feeding…

“You learn many different skills in graduate school; my favorite and most useful by far are construction skills! I designed and built 24 enrichment devices for my PhD and got so popular frequenting the local hardware store that they even gave me a 10% discount on PVC pipe!” [Photo and caption by Karli Chudeau] [Edited…

Our very own ABGGer, Nalina, observes social interactions among free-ranging macaques at Wat khao Tamon, Petchaburi province in Thailand with the aim to link their social connectedness with their tuberculosis infections. The long-tailed macaque lives in urban areas and is in close proximity to human settlements, which could lead to disease spillover from humans. This special long-tailed macaque is…

Mouse lemurs (Genus Microcebus) are the smallest primates and are found throughout Madagascar. These small primates may be some of the most adaptable lemurs, because they can live in small forest fragments that are much colder and drier than their typical home. [Photos and caption by Meredith Lutz] Reference: Andriambeloson, J. B., Blanco, M. B., Andriantsalohimisantatra,…

Bats (Order Chiroptera), like this bat from Madagascar’s eastern rainforests, are important contributors to their ecosystem. In Madagascar, insectivorous bats consume insects that are detrimental to rice crops, a staple of Malagasy cuisine. Meredith photo-caught this bat on her trail camera set up for her fieldwork in Madagascar (read more about her work in this…

Sometimes the smallest changes can make the biggest difference in research! In rehabilitation, elephant seals get these nifty “hat tags” so that when there are a lot of seals in one pen, we can easily identify who is who with minimal disturbance (they like to sleep all piled together, and being sick, they like to…

Rock Hyraxes (Procavia capensis), elephant’s closest land relative, are grumpy little floofs with poor thermoregulation (the ability to regulate their body temperature). Luckily they are gregarious and to keep warm, pile on top of each other in burrows until the sun comes out, then take their cuddle puddle outside to bask in the sun together….

Anyone who’s done field work will likely agree: nature photography is super hard! This photo here was taken with a smart phone, through a pair of binoculars! If you look closely, you can spot a moustached tamarin (Saguinus mystax). Not picture here: four other tamarins further along the branch! [Photo and caption by Allison Lau]…

In animal behavior research, we are often at the mercy of our animal collaborators. Acai, a harbor seal in rehabilitation, was uninterested in checking out this PVC puzzle in the water as a part of her cognitive tests. While frustrating that she didn’t want to participate, her behavior still provides valuable information that can help…

The variegated meadowhawk, Sympetrum corruptum, is a migratory perching dragonfly found in much of North America and parts of South America. It is known to perch on twigs and bushes, as well as on the ground or long grasses, hence the name “meadowhawk.” Like many other dragonflies in the family Libellulidae, it hunts small flying insects and…

What’s this mud spire doing in the middle of the jungle? Some cicada species, like the creator of this muddy tiny tower here, build mud chimneys to protect themselves from predators and harsh weather like rainforest storms! [Photo and caption by Allison Lau] Béguin, C. F. (2020). The Nymph Architect of the Cicada Guyalna chlorogena:…

The great blue heron (Ardea herodias) is a major predator of salmon and one of the many dangers that out-migrating juveniles face (Sherker et. al. 2021). The largest North American heron, this bird hunts in shallow water environments like marshes, floodplains, and even agricultural fields. They wade incredibly slowly through the water and often remain still for…

In this photo, Kirsten is in the process of, well, taking a selfie. But JUST before this, she was installing some fancy Raspberry Pi’s (small computers) and cameras onto their custom shelving rack… using a decidedly not-fancy sliding-door transition strip to mount the cameras! Animal behavior experiments are often a wonderful combination of high-tech gear and random…