A new coral menace
Dead zones may threatencoral reefs worldwide
Marzo 20, 2017
A coral die-off in Panama was likely due to oxygen depletion instead of the usual culprits of warming, pollution, overfishing and acidification.
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Displaying 120 of 135 results.
Tracking humpback whales
Scientists tag humpbackwhales in Southeast Pacific
Abril 13, 2017
Satellite tracking technology reveals the massive ranges of breeding areas of humpback whales in the Pacific Ocean.
More Fish Mean Healthier Reefs
Coral reefs grow faster and healthier when parrotfish are abundant
Enero 24, 2017
A new study points directly links healthy coral reefs to healthy populations of these brightly colored fishes.
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.
Declining reefs
What were Caribbean coral reefs like before humans?
Septiembre 29, 2017
Fossil reefs from around the Caribbean show how biologically rich these ecosystems once were — and provide goalposts for conservationists hoping to restore them.
Tracking nutrient blasts
How do natural and human-discharged nutrient pulses impact tropical marine ecosystems?
Marzo 14, 2018
Nutrient upwelling season in the Bay of Panama and water quality tests from 20 previously unmonitored rivers provide a Panamanian researcher with clues about how nutrient addition impacts coastal ecosystems.
The Rariphotic
Smithsonian Researchers Name New Ocean Zone
Marzo 20, 2018
New ocean zone is home to many new species of reef fish
Learning from other species
Predators learn to identify prey from other predators
Marzo 21, 2018
It is much faster to learn to recognize a new prey item from a neighboring species, than to learn by trial and error.
What stops mass extinctions?
Lessons From Amphibian Die-off in Panama
Marzo 30, 2018
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.
Flowers from Darkness
“Tropical forests are the result of an accident of history.” - Carlos Jaramillo.
Abril 23, 2018
About 66 million years ago, a radical change on the Earth filled tropical forests with flowers. A new catalog of fossil pollen grains may hold an explanation.
