Trans birds
Testosterone results in male-like behavior of female golden-collared manakins
Enero 30, 2019
How flexible are bird brains in response to hormones?
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Displaying 30 of 139 results.
Smithsonian Year of Music
Where science meets music: a banjo player listens for the songs of katydids
Abril 17, 2019
What do playing the banjo and recording katydids have in common? We join Sharon Martinson on Barro Colorado Island to find out.
Hormone Hang-Ups
Parasitoid Wasps may turn spiders into zombies by hacking their internal code
Abril 26, 2019
Parasitoid wasps lay their eggs on a spider’s back. This team proposes that by injecting the spider host with the molting hormone, ecdysone, the wasp induces the spider to make a special web for the wasp’s pupa.
A life in archaeology
The regional trace of Richard Cooke is recognized in a Costa Rican anthropology magazine
Junio 07, 2019
The trajectory of the renowned archaeologist of the Smithsonian Institution in Panama spans half a century and has had a tremendous impact in the field of Central American archeology and the careers of dozens of researchers. A magazine from the University of Costa Rica honors him.
Panamanian archaeology
Pioneering Panama's past
Julio 12, 2019
A new generation stands on the shoulders of giant (archaeologists)
Skeleton stories
The bone whisperer
Julio 19, 2019
From understanding the origin of ancient diseases to correcting misinterpretations of archaeological evidence, STRI bioarchaeologist Nicole Smith-Guzman opens a window into the intricacies of pre-Columbian life in Panama
President’s Prize
For the Love of Forests
Julio 25, 2019
Kristina Anderson-Teixeira receives the Presidential Early Career Award for Scientists and Engineers (PECASE) for her work on the effects of climate change on the worlds’ forests.
Party bones
White-tailed deer were predominant in pre-Columbian Panama feasts
Julio 29, 2019
An analysis of deer remains in refuse piles at the Sitio Sierra archaeological site revealed signs of “feasting behavior” associated with this animal.
Uncharted territory
On the lookout for Paleopanamanians
Julio 30, 2019
STRI archaeologists believe the first inhabitants of the isthmus of Panama may be resting beneath an unexplored corner of the Azuero peninsula
Approach angle
Bats use leaves as mirrors to find their prey in the dark
Agosto 09, 2019
Bats can find motionless insects on leaves in the dark. This was thought to be impossible, because the acoustic camouflage provided by the leaves should confuse their echolocation system. Inga Geipel and colleagues discovered how they overcome this problem.
