Palm pollinators
Not such evil Weevils
May 26, 2021
Join Brazilian biologist, Bruno de Medeiros, as he explores mysterious trade-offs between plants and their pollinators and why they are important to the Brazilian economy and ecosystems.
Join Brazilian biologist, Bruno de Medeiros, as he explores mysterious trade-offs between plants and their pollinators and why they are important to the Brazilian economy and ecosystems.
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...
I have worked on the behavior and natural history of diverse organisms, and have generally allowed them to guide me to interesting questions rather than attempting to impose my own pre-planned questions on them. Other than a general emphasis on natural selection, behavior and its functions, and...
Discover the fascinating world of spiders in Panama!
Elizabeth (Liz) Stockwell sent this obituary of her father, STRI research associate, Henry Stockwell, in May, 2023. We published a brief mention at the time and include the entire text here.
I have studied insect life histories for the last 40 years. My main focus has been the transformations of moths and butterflies, especially caterpillar development, behavior and defenses, and the clues that they and their host plants can contribute to our understanding of species relationships....
A volcanic eruption 22 million years ago triggered a sediment flow that preserved a mangrove forest around what is now Barro Colorado Island, providing a better glimpse of the vegetation that existed in a highly changing area.
The matador bugs' vibrant flags are neither a dating display nor a distraction tactic, they’re part of an elaborate defense strategy, according to a new study in Gamboa
Temperatures affect ant behavior and colony function
Joe Sertich, paleontologist from the Smithsonian Tropical Research Institute and the Colorado State University, co-authored a new study naming a new species of dinosaur, which he says "pushes the envelope on bizarre ceratopsian headgear."