Posts Tagged 'baltimore aquarium'



Animal Update – October 26

Between our Baltimore and Washington, DC, venues, more than 17,500 animals representing 900 species call the National Aquarium home. There are constant changes, additions, and more going on behind the scenes that our guests may not notice during their visit. We want to share these fun updates with our community so we’re bringing them to you in our weekly Animal Update posts!

Check our blog every Friday to find out what’s going on… here’s what’s new this week!

animal update

Juvenile Nautilus 

Several new small chambered nautilus have been added to the nautilus tank in our Sensing gallery. The larger, older nautilus was removed and placed in backup while the new ones undergo a quarantine period.

chambered nautilus

Chambered nautilus

Did you know the nautilus is considered to be a “living fossil”? This species has undergone little change in more than 400 million years! The nautilus dominated the ancient seas before the rise of fishes, and appeared about 265 million years before the first dinosaurs. In prehistoric times, there were about 10,000 different species of the nautilus, but only a few species survived to the present.

Moon Jellies!

Ten beautiful new moon jellies have been added to our Jellies gallery at National Aquarium, Washington DC.

moon jellies

These jellies were actually born at our Baltimore location! The moon jellies are our most prolific species, meaning they produce the most offspring. We are able to control culturing life-cycle stages through manual temperature manipulation at our jellies lab. Petri dishes covered in polyps (sedentary stage) of this species spend three weeks in a refrigerator.

juvenile jelly

Juvenile moon jelly

Be sure to check back every Friday to find out what’s happening!

Watch Our Divers Carve Pumpkins Under Water!

We are really getting in the spirit of Halloween at the Aquarium!

To kick off our exciting weekend of Hallowmarine events at both our Baltimore and Washington, DC venues, the National Aquarium dive team carved pumpkins in our Atlantic Coral Reef exhibit. Not only is this a fun activity for our divers (they can get pretty competitive over who’s underwater carving is better), but the fish also really enjoy interacting with our divers while they carve!

Click here to watch today’s underwater pumpkin carving session! 

Not only is this a fun activity for our divers (they can get pretty competitive over who’s underwater carving is better), but the fish also really enjoy interacting with our divers while they carve!

This year, we gave our online community on Facebook, Twitter and Google+ the opportunity to watch a live stream of the underwater carving! If you missed it, you can watch the entire entire carving by clicking here!

Stay tuned this week for more exciting posts surrounding our second annual Hallowmarine! 

A Blue View: WIDECAST

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 p.m. as John brings to the surface important issues and fascinating discoveries making waves in the world today.

October 23, 2012: WIDECAST 

Listen to John discuss the important work that WIDECAST does to save leatherback sea turtles! 

The National Aquarium has had a long partnership with turtle conservation network WIDECAST, particularly in Costa Rica, where the leatherback sea turtle comes ashore to nest. This species has been listed as endangered since 1970. Very little is known about the turtles’ migratory behavior, population genetics or dynamics, inherent diseases, or mortality rates.

WIDECAST gathers research through rescue operations and satellite tracking to develop programs to help save this amazing species. As part of our partnership, Aquarium staff conducts training programs for local volunteers on veterinary care and stranded animal rehabilitation. We hope that through awareness and support from the international community, the WIDECAST network can continue to grow!

Animal Update – October 19

Between our Baltimore and Washington, DC, venues, more than 17,500 animals representing 900 species call the National Aquarium home. There are constant changes, additions, and more going on behind the scenes that our guests may not notice during their visit. We want to share these fun updates with our community so we’re bringing them to you in our weekly Animal Update posts!

Check our blog every Friday to find out what’s going on… here’s what’s new this week!

Baby Froglets!

We’ve seen a few tricolor poison dart froglets hopping around in our Hidden Life Gallery.

poison dart frog

Can you spot the froglet?

The tricolor, or phantasmal, poison dart frog (Epipedobates tricolor) is a small red or brown poison dart frog with blue stripes that is found in the rain forests of the Andean slopes of Ecuador.

poison dart frog

Baby tricolor poison dart frog

We haven’t confirmed how many babies there are just yet but we’ll keep you updated! Stop by to see the young froglets in the Hidden Life exhibit, closest to the rotating door headed toward our Atlantic Coral Reef exhibit!

Seastars and ratfish return to DC

One spotted ratfish and four leather sea stars were added back to our Cordell Bank National Marine Sanctuaries exhibit this week.

spotted ratfish

Spotted Ratfish

This exhibits was upgraded over the summer and is now fitted with an acrylic window, there should be no more condensation during warm weather!

Be sure to check back every Friday to find out what’s happening!

A Blue View: 40th Anniversary of the Clean Water Act

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 p.m. as John brings to the surface important issues and fascinating discoveries making waves in the world today.

October 16: Clean Water Act 

Listen to John Racanelli discuss the importance of the Federal Water Pollution Control Act 

This year marks the 40th anniversary of the Federal Water Pollution Control Act, or Clean Water Act, the nation’s law for protecting our most irreplaceable resource.

In 1972, in the midst of a national concern about untreated sewage, industrial and toxic discharges, destruction of wetlands, and contaminated runoff, this principal law was passed to protect the country’s waters. The act set a national goal, “to restore and maintain the chemical, physical, and biological integrity of the Nation’s waters,” with interim goals that all waters be fishable and swimmable where possible.

Arguably, no environmental legislation has had as much of an influence on our daily lives and health. Thanks to the Clean Water Act, huge strides have been made to protect our health and the health of the environment.

Want to help protect your local waterways and manage water supply? Here are some easy tips to help: 


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