Paradox explained
Fast growth despite phosphorus limitation
March 07, 2018
Individual tree species, not forest communities, respond to changes in phosphorus levels.
Individual tree species, not forest communities, respond to changes in phosphorus levels.
At one of the oldest Maya sites, STRI staff archaeologist, Ashley Sharpe, discovered dog bones from the Guatemalan highlands deep within two pyramids.
It is much faster to learn to recognize a new prey item from a neighboring species, than to learn by trial and error.
What slows or stops a disease epidemic if the pathogen is still present? It appears that wild frogs are becoming increasingly resistant to the chytrid fungal disease that has decimated amphibian populations around the world.
White-faced capuchin monkeys in Panama’s Coiba National Park habitually use hammer and anvil stones to break hermit crab shells, snail shells, coconuts and other food items, according to visiting scientists at the Smithsonian Tropical Research Institute (STRI). This is the first report of habitual stone-tool use by Cebus monkeys.
A small bump in the ear canal of skulls from burials near the Gulf of Panama, may indicate that ancient coastal residents dove in icy waters to recover pearls and valuable orange Spondylus shells.
The Smithsonian’s first marine lab on Panama’s Caribbean coast invites visitors and researchers to experience the diversity of marine ecosystems within a protected space.
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.
Native predators could contribute to controlling the abundance and expansion of invasive species
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