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First “Virtual Gigante” is a success
Febrero 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.
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Displaying 50 of 70 results.
Eyes in the Sky
Drones help solve tropical tree mortality mysteries
Febrero 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
Marzo 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.
Fossil leaves
What the leaves tell us: stories of extinction and the origins of tropical forests
Abril 26, 2022
Plant leaves show us the species that exist in a forest, and the ecological conditions in which they live. These attributes can also be observed in fossil leaves, which allows us to reconstruct forests that existed millions of years ago and understand how they have changed over time. In this talk we will talk about how fossil leaves tell us about the effect of a mass extinction 66 million years ago, on the evolution of modern tropical forests.
A rocky start
Unique agates on a Panamanian island reveal submarine volcanic activity
Mayo 05, 2022
Giant agates found in an island on the Pacific coast of Panama prompted a study on the area’s geology to answer the question of how the Isthmus evolved and became a bridge between two continents.
Profile: Charlotte Jandér
How do fig trees punish cheaters?
Enero 24, 2014
The tiny female fig wasp carries a huge burden but cutting corners may not be worth the risk.
Gallant Storyteller
Anthony G. Coates, Senior Scientist Emeritus (1936-2022)
Diciembre 15, 2022
Geologist Tony Coates changed the way we think about the ground under our feet. He confirmed the date when North and South America were connected at about 3 million years ago. We remember Tony not only as a skilled field geologist, but as a kind person and storyteller, who captured the imagination of scientists and non-scientists alike with his ability to spin a tale.
Profile: Anthony Coates
Sea of fossils
Agosto 09, 2013
A Smithsonian emeritus scientist takes a field trip to some of Panama’s most important known marine fossil deposits for a quick lesson the age of the Ithsmus of Panama.
Caribbean asphyxiation
Desperate brittlestars, suffocating corals and resilient microbes: First multidisciplinary data from an acute marine hypoxic event and its historical context
Julio 29, 2021
In September 2017, divers observed a massive “dead zone” rising to envelop Caribbean coral reefs in Bocas del Toro, Panama. Smithsonian post-docs joined together to understand marine hypoxia now and in the past.
Scientist
Sean McMahon
My primary research focuses on the ecological mechanisms that structure forest communities and determine their fine- and large-scale spatial and temporal dynamics. This research spans topics as diverse as forest demography, functional traits, canopy structure and change over succession, spatial...
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