Magnificent ocean giants
Tracking blue whales through oceanic corridors.
March 27, 2025
Blue whales, the largest animals on Earth, travel hidden ocean highways.
Blue whales, the largest animals on Earth, travel hidden ocean highways.
Data collected on juvenile and adult fringe-lipped bats reveal the first clues into the development of eavesdropping behavior in predators
A groundbreaking study of 7000-year-old exposed coral reef fossils reveals how human fishing has transformed Caribbean reef food webs: as sharks declined by 75% and fish preferred by humans became smaller, prey fish species flourished —doubling in numbers and growing larger. This unprecedented look into prehistoric reef communities shows how the loss of top predators cascaded through the entire food web, shifting the balance amongst coral reefs.
We are all working together to make tropical biology research safe for everyone by eliminating harassment.
In the Collin Lab we work to understand how environmental conditions, their natural variation and environmental change from the climate emergency shape marine ecosystems and biodiversity. Our current work focuses on three areas (1) Documenting the biodiversity of tropical marine invertebrates, (...
In one of the wildest places
in Central America
I am broadly interested in the genetics of adaptation and speciation. How do new species form? How does adaptive variation arise and spread? How is morphological variation created through development and modified by natural selection? Is evolution predictable?
The focus of my lab’s...
In our lab, we investigate sensory and cognitive mechanisms underlying animal behavior. Animals use a wide array of cues and signals to glean information about their environment. An animal’s sensory and perceptual systems filter incoming stimuli and define an animal’s Umwelt, or the...
My colleagues and I bring field-collected leaf beetles (principally Cassidinae sensu lato) into the lab to more carefully observe and photograph feeding behavior and to archive the various immature stages for systematic morphological study. Insects are labeled and stored in ethanol at -20C and...
Panama’s haul of tuna, lobster, shellfish and sharks has been dramatically underreported for decades, according to a new study.