Smithsonian Tropical Research Institute

These Smithsonian field stations enable scientists worldwide to conduct long-term studies on mangrove ecosystems.

Smithsonian Research Stations

These Smithsonian field stations enable scientists worldwide to conduct long-term studies on mangrove ecosystems. Credit: Smithsonian Institution Smithsonian scientists and their colleagues are investigating important questions and issues related to mangrove ecosystems. • At...
Smithsonian Scientists Dig a Trench Around a squalodontid Skull

Expedition to Excavate a Fossil Whale

The first thing the researchers did when they arrived on site was outline the general excavation area and take careful measurements of exposed fossils. Next, they applied acrylic glue to any exposed bone to...
Smithsonian researchers eat a meal in preparation for a fossil excavation

At STRI, No Whales Yet, But There Are Fossil Sea Cows...

Before heading out to the fossil locality in Piña, Panama on the Caribbean coast, the team of researchers have a full breakfast at a cantina by the side of the road: roasted chicken, plantains,...

Excavating an Extinct Toothed Whale

A time-lapse video shows researchers from the Smithsonian's National Museum of Natural History and Smithsonian's Tropical Research Institute racing to excavate the fossil of an extinct toothed whale on a beach in Piña, Panama...
Smithsonian scientists race the tide the excavate an ancient whale fossil entombed in rock

Fossil Whale Found, Excavated, Jacketed, and Returned to STRI!

A time-lapse video of the excavation of an extinct toothed whale on a Panamanian beach. Jorge and I packed up the night we arrived in Panama with Aaron O'Dea and his team from STRI...
A submersible explores the deep reefs off of Curacao in the Caribbean.

Summer in a Sub: DROP Down to Discovery

Dr. Carole Baldwin , a research zoologist and fish expert with the Smithsonian's National Museum of Natural History, gives viewers an inside-look at the Deep Reef Observation Project (DROP). You never know where following...

Researching Invasive Species Near the Panama Canal

If you want to study invasive species in the ocean, the Panama Canal offers a lot to explore. The ships passing through can inadvertently transport plants, animals, and even parasites from the Atlantic into...

Ocean Acidification Excites Boring Sponges

This orange boring sponge ( Cliona varians ) overgrows several coral species at Panama's Smithsonian Tropical Studies Institute. Credit: Amber Stubler Boring sponges get a bad rap. Their own name betrays them, announcing to...

The Design of a Beautiful Weapon

Video of Claws Out: Fiddler Crabs Do Battle This summer, many of you have likely enjoyed feasting on crabs, be they blue, stone, or Dungeness, and a special treat will have been the big,...

Claws Out: Fiddler Crabs Do Battle

Male fiddler crabs each have a single super-sized claw that they use as a weapon to threaten and fight other males and as beautiful adornment to attract females. Here, see a video of two...
A diver collects water samples.

Ocean Sampling Day – Taking the Pulse of the World’s Oceans

Smithsonian scientist Chris Meyer is collecting water samples as part of the Pilot Ocean Sampling Day in 2013 on Moorea, French Polynesia. Credit: Gustav Paulay If you are a bird watcher you have probably...
Mangrove roots provide an underwater habitat for many marine species.

Mangroves: Photos of Plants and Animals

Mangrove is the name for a tree—and also for a complex ecosystem—that bridges land and sea. There are around 70 species of mangrove trees (meaning trees that can grow in salty water and soils),...
Kopelman Watercolor Detail

Up Close and Personal with a Mangrove Root

Kopelman's watercolors focus on the beautiful sponges that attach to mangrove roots. Credit: Irene Kopelman I got a lot of funny looks at the airport when I opened the oversized cooler for the baggage...
Coral Spawning by Moonlight

A Tale of Sex and Stress in the Ocean

A coral has just spawned. Each of the hundreds of polyps releases a small pink bundle of sperm and eggs. Credit: Raphael Williams Welcome to Citizens of the Sea , a new blog series...