Fortuitous discovery
Accidental tree wound reveals novel symbiotic behavior
January 07, 2022
A group of high school students describe how Azteca alfari ants respond to damage to their host plant
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Displaying 20 of 38 results.
Home Science
First “Virtual Gigante” is a success
February 03, 2022
After being taught annually for three decades, the Smithsonian Introductory Field Life Sciences Course was suspended due to the pandemic, but it made a digital comeback in 2021.
Eyes in the Sky
Drones help solve tropical tree mortality mysteries
February 09, 2022
Understanding when and where trees die in vast tropical forests is a challenging first step toward understanding carbon dynamics and climate change. Researchers explained variations in tree mortality over a five-year period by analyzing drone images of one of the most-studied tropical forests in the world, Barro Colorado Island in Panama.
Isolated gem
A bilingual book makes the unique biodiversity of Panama’s Escudo de Veraguas Island available to indigenous communities
March 10, 2022
Botanist Alicia Ibañez hopes the book, which presents new data on the tiny island’s endemic flora and fauna in both Spanish and Ngäbere, will increase awareness of the importance of preserving its biodiversity.
Manatee lagoon
Have Antillean manatees crossed the Panama Canal?
July 13, 2022
Over half a century ago, a group of manatees from Bocas del Toro was flown into the artificial Gatun Lake to control the abundance of aquatic plants and for public health reasons. Where are they now?
Sneaky
Are bats spying on their prey in the canopy?
October 22, 2019
Eavesdropping behavior in the canopy may answer questions about how acoustic interplay among animals has developed over millions of years in the forest
Risky Business
Courtship movements put katydids in danger
April 30, 2020
Females may also be prone to predation as they move toward a mating call
Bat babble
Mother bats use baby talk to communicate with their pups
August 26, 2020
Just as humans with their babies, adult female bats change their vocalizations when interacting with “babbling” pups, which could be interpreted as positive feedback to their offspring during vocal practice
A dilemma
Escaping or resisting disease: the dilemma of a tropical tree
September 28, 2023
How does a tree escape or resist disease?
Counting carbon
The argument for GEO-TREES, a standard measure of forest carbon
December 06, 2023
Joshua Tewksbury, director of the Smithsonian Tropical Research Institute, explains how the development of a global standard measure of forest carbon will jumpstart the carbon economy.
