Half a century
From aquarist to star inventor
Febrero 05, 2020
What started as a student summer job, became Anibal Velarde’s life’s work. Over fifty years later, he is still at the Smithsonian
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Displaying 140 of 195 results.
The one that hunts with a leap
Between pasture and forest: the crusade to protect the jaguar in Panama
Julio 24, 2024
Fundación Yaguará Panama not only leads the protection of the largest feline in the Americas in cattle ranching areas of the country, but also promotes gender equality by actively involving women in key roles in the project, both at the scientific and community levels.
Egged on
How frogs’ superpowers may have led to life on land
Julio 31, 2024
Frogs lay eggs both in the water and in jelly-like masses on plants. Could their flexible behavior help explain how vertebrates moved from life in ocean to life on land?
Red-eyed treefrogs
Red-eyed treefrog eggs hatch a plan to escape warming temperatures
Julio 12, 2024
A new study from the Smithsonian Tropical Research Institute (STRI) shows that red-eyed treefrog embryos hatch early when exposed to high ammonia levels — an environmental cue that it’s too hot and dry for the eggs to survive.
Noisy bunch
Researchers count manatees using their chatter to recognize individuals
Septiembre 05, 2024
An improved method of identifying manatees by their vocalizations makes it easier to tell them apart, to better estimate their populations and help efforts for their conservation.
Smothering Biodiversity
Hopeful News for Caribbean Reefs? Low Oxygen May Be More Deadly for Staghorn Corals than High Temperatures
Octubre 25, 2024
First experimental comparison of the effects of temperature and oxygen deprivation on three key Caribbean coral species shows that nightly low oxygen tips the balance of species survival away from tall, elegant, reef-building corals, towards lower, weedy corals, simplifying coral communities.
Leatherback migrations
Leatherback sea turtle behavior: stay near home or set off across the ocean?
Octubre 30, 2024
A new study finds that leatherback sea turtles tend to migrate rather than forage when chlorophyll, primary productivity, and sea surface temperature levels are lower.
And… action!
The benefits of small-scale plantations for mammal species in mixed landscapes (Webinar in Spanish)
Noviembre 08, 2024
The importance of timber plantations as corridors or shelter for mammals.
A different perspective
Art and science converge in Irene Kopelman’s latest work
Diciembre 13, 2024
Irene Kopelman’s most recent exhibit, which includes a new collaboration with the Smithsonian Tropical Research Institute, can be seen at Panama’s Museum of Contemporary Art.
Scientist
Sean Connolly
Research in my lab combines empirical work with mathematical and statistical modelling to study patterns, dynamics, causes and consequences of biodiversity at scales ranging from local coexistence of species with similar resource requirements, to species interactions and coexistence at the...
