Egged on
How frogs’ superpowers may have led to life on land
July 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?
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Displaying 30 of 35 results.
Red-eyed treefrogs
Red-eyed treefrog eggs hatch a plan to escape warming temperatures
July 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.
Leatherback migrations
Leatherback sea turtle behavior: stay near home or set off across the ocean?
October 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.
Frog defenders
Bezos Earth Fund Gives $2 Million Grant To Launch Groundbreaking Amphibian Conservation Project Across Latin America
March 20, 2025
A grant from the Bezos Earth Fund to help save 25 frog species through conservation, rewilding, and disease prevention efforts.
Scientist
Roberto Ibañez
My primary research focus is on Panamanian frogs that are likely extinct in the wild due to a fungal infection but are kept alive in captive breeding programs in Panama and the United States. Our lab has collected founding individuals for these amphibian colonies, devised methods to sustainably...
Facility
Punta Culebra
Nature Center
A rocky intertidal zone and sandy beach
at the Pacific entrance to the Panama Canal.
Frog Toxins For Medicine
Saving frogs couldhelp save lives
January 23, 2017
As bacterial infections become more resistant to antibiotics, the toxins on the skin of frogs presents huge opportunity for new drug discovery.
Hidden Marine Species
Buckets of biodiversity
June 06, 2014
Aboard a research vessel in the Gulf of Panama, a Smithsonian research fellow explores the hidden biodiversity of the tropical ocean.
Profile: Karen Chan
How do larvae swimin a hot-tub world?
July 18, 2014
A visiting researcher uses a movie set studio to record how the larvae of sea urchins, starfish, shellfish and corals respond to conditions in a changing ocean.
Disappearing Frogs
It isn’t easy being captive
August 08, 2014
To save frogs from an extinction-causing fungus, Smithsonian scientists needed to innovate captive feeding and breeding techniques.
