New artifacts
More gold, less Surfer's Ear
September 17, 2019
A bony growth among the remains of Paleoindians from the Gulf of Panama reflects changes in their cultural activities over time
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Displaying 30 of 143 results.
Attachment issues
What’s lurking under the forest?
September 23, 2019
As part of her doctoral work, Heather Stewart is exploring what factors influence the marine sessile community growing on mangrove roots and what is driving the coral invasion of Bocas del Toro mangrove forests, a unique phenomenon
Dried fish
Traditional fisherfolk help uncover ancient fish preservation methods
September 27, 2019
Modern fish preparation techniques leave behind bone fragmentation patterns resembling those found among fish remains in archaeological sites, revealing the antiquity of traditional butchering methods
Is evolution predictable?
Butterflies take different paths to arrive at the same color pattern
November 14, 2019
Unrelated butterflies may have the same wing patterns. These patterns warn off predators and help suitors find the right mate. But if wing patterns in each species evolved the same way, knocking out an important gene should have the same effect in both. Carolina Concha and her team discovered that knocking out the WntA gene results in different effects in co-mimics, so the two species evolved the same pattern via different pathways.
Baby shark
Fishing exclusion zones to help manage shark populations in Pacific Panama
December 17, 2019
Researchers identify 11 potential nursery areas of locally common and migratory sharks, which could help support shark conservation efforts in Panama and the region.
A Fearless jewel
NOT a Bird Dropping
January 24, 2020
The discerning eye of staff scientist, Annette Aiello, observed the fearless behavior of an iridescent insect resembling a bird dropping containing embedded, blue seeds.
Just a little respect
Bocas dolphins may be more sociable while we shelter in place
April 13, 2020
A study of dolphin behavior in the presence of tourist boats informs conservation efforts.
Buried with snails
What animal bones tell us about the rise and fall of the Maya in Guatemala
May 18, 2020
Tens of thousands of tiny bone fragments reveal eating habits, ceremonial practices and the development of animal domestication during more than 2000 years of history.
Chronic exposure
Long-term consequences of coastal development as bad as an Oil Spill on Coral Reefs
May 20, 2020
Three decades after the largest recorded oil spill near coastal habitats in Panama, scientists look at how coral reefs recover from acute contamination over time
All the fish in the sea?
Smithsonian sleuths distinguish tropical marine habitats in Panama using eDNA
May 25, 2020
One of the big questions about using DNA in seawater to make species lists is whether it comes from a specific site or has floated in from elsewhere. In this study researchers could distinguish different marine habitats using only DNA.
