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Tag: Cleveland

What’s On These Animals’ Wish Lists?

December 6, 2023
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At Greater Cleveland Aquarium, the holidays are for giving thanks and meaningful gifts. Let’s take a look at a few of the animals who call the Aquarium home, and the presents on their wish lists this year.

Picasso Triggerfish at Greater Cleveland Aquarium
Named for its vibrant bands of color, the Picasso triggerfish wishes for a new paint brush set.

Paint Brushes

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Snowflake eel at Greater Cleveland Aquarium
Snowflake eels want a tunnel to play and relax in. Tight spaces make them feel at home.

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Archerfish at Greater Cleveland Aquarium
Archerfish have impeccable aim when they shoot water as far as 6 feet at prey, knocking them into the water. Let’s get this one a dart board!

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Harlequin Sweetlips at Greater Cleveland Aquarium
Known for its plump lips that get more prominent with age, the harlequin sweetlips wants a new shade of lip stick for the holidays.

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Eastern Musk Turtle at Greater Cleveland Aquarium
The eastern musk turtle, known for the smell it produces to deter predators, surely has perfume on its wishlist.

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Blue Runner at Greater Cleveland Aquarium
Maybe not the fastest fish, blue runners still live up to their name with a fresh pair of tennis shoes.

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You can see these animals and more when you visit Greater Cleveland Aquarium. Check out the Aquarium’s See & Do page for a chance to see some of these species and nearly 250 others as you learn about their habitats and how you might support them.

What Are These Animals’ Favorite Meals?

November 21, 2023
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All animals have their favorite foods, just like people do. This Thanksgiving, while humans are filling up on turkey and stuffing, these species want tasty treats like mice, crickets, crayfish and even sea monkeys.

Green Tree Python
Green tree pythons love to eat live mice like they would in the wild.

Greater Cleveland Aquarium Mouse

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Sandbar sharks prefer a hearty helping of squid for dinner.

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Freshwater stingrays like this ocellate river stingray often dine on crayfish.

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Moon jellies make a meal out of teeny tiny brine shrimp.

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This crested wood partridge looks for crickets when it needs a tasty treat.

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You can see these animals and more when you visit Greater Cleveland Aquarium. Check out the Aquarium’s See & Do page for a chance to see some of these species and others dine on their favorite snacks.

Best Places to Dive: Cleveland Water Intake Crib #5 – Cleveland, OH

July 13, 2023
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Greater Cleveland Aquarium Dive Safety Coordinator Halle.When you think of diving in Lake Erie, you probably picture hazy green images of the many shipwrecks that litter these waters. Hundreds of wrecks have been discovered in the Great Lake and perhaps thousands more exist, but Halle Minshall has an entirely different suggestion for a top Lake Erie dive site.

“One of the coolest dives in the Great Lakes is the Cleveland Water Intake Crib #5. This dive is so exciting because of all the history 50 feet below the surface,” Halle says.

If you’ve ever passed over the Shoreway and looked toward the mouth of the Cuyahoga River, perhaps you’ve noticed the orange and white cylinder a few miles out. It might look like a freighter approaching this working river, but it never moves. It’s actually a water intake crib—a permanent structure that pulls freshwater from the lake and ultimately into the taps in businesses and homes in the Greater Cleveland area.

But the crib that we see three miles into the lake, called Five-Mile Crib or the Kirtland Crib (because it lies five miles away from the Kirtland Pumping Station at East 49th Street), is one of four cribs in the lake and the only one above water. A short distance from the Five-Mile Crib, invisible from shore, is a white buoy that marks the location of the underwater crib that Halle loves to dive.

“In the early 1900s, city workers built a cofferdam and created the intake crib to provide water to the residents to the city of Cleveland. All the tools and supplies they used to construct the crib were discarded in the surrounding waters and make for a walk back through history,” Halle reports. Incredibly, the above-water crib was finished in 1904 and the underwater Crib #5 was extended from a crib closer to shore and completed in 1916, but not without tragedy.

Cleveland’s downtown cribs are in 50 feet of water. Diggers, called “sand hogs,” dug another 50 feet under the bottom of the lake before making a 90-degree turn and then tunneling back to shore. The Five-Mile Crib displays a plaque in honor of the 38 men killed during the construction completed in 1904 (and does not include many more who perished from a then little-understood effect called “the bends”).

Then, during the construction of Crib #5, there was a terrible explosion when workers hit a gas pocket in 1916, resulting in the death of another 21 men. The use of a safety hood (an early prototype of the gas mask) developed by Cleveland inventor Garrett Morgan led to the rescue of two men and the recovery of several bodies. In 1991, the treatment plant connecting to Crib #5 was renamed the Garrett A. Morgan Water Treatment Plant in his honor.

At the dive site, divers encounter bulwarks rising 20 feet from the bottom, supporting the outside rim of the crater-like intake crib. The 20-foot opening is large enough that divers aren’t sucked into the grated entrance, and the moving water leads to unusual clarity for a Lake Erie dive. “The construction tools used to build this water intake crib over 100 years ago are easily accessible and visible and yet the divers who visit this site leave them unmolested, further preserving a piece of our history,” Halle says. The elevation of the intake was carefully considered, avoiding ice and boat traffic at the surface, as well as sludge and bacteria that gather at the bottom of the lake.

“This is one of my favorite dives I have ever done in Lake Erie, the history and culture tied together with the modern-day need for drinking water are fascinating,” says Halle, continuing, “The technology and precision needed to make a tunnel like this, miles out into the lake and a connecting horizontal tunnel under the lakebed, fascinates me.”

The four Cleveland cribs provide clean freshwater to 1.4 million customers in the Greater Cleveland area. “I don’t think very many Clevelanders consider where our water comes from or how it gets from the lake to your faucet. We are so lucky to be geographically situated with such bountiful natural resources,” Halle says.

 

Cleveland Water Intake Crib is the ninth in our weekly series of the Aquarium dive team’s favorite dive locations. Stay tuned for the final destination and suggest somewhere new we might want to explore.

  • Ray D.

 

Best Places to Dive: Forfar Field Station, Andros Island, Bahamas

May 5, 2023
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Diver Steph Q with a sand tiger shark at the Aquarium.We dive for a variety of reasons. To commune with nature, to unwind, to explore. Our “pale blue dot,” as astrophysicist and author Carl Sagan pointed out, is just a “very small stage in a vast cosmic arena,” but perhaps by diving in we can learn to better appreciate that fragile ecosystem largely invisible to us as we commute between school, work and the grocery store in our busy daily lives.

Greater Cleveland Aquarium diver Stephanie Quinn took a formal approach to learning about our dot when she enrolled in a study abroad program during her senior year at Ohio University. Stephanie and her future husband spent a week at the Forfar Field Station, an educational and scientific non-profit organization that has served as a resource to over 50,000 thousand students ranging from middle school to graduate students and researchers. Most field study trips last a week and involve groups of 10-45 students with a focus on marine science, geology, botany, climate change or other scientific fields including social science. Imagine a classroom along the shoreline where students put their learning to the test by plunging into their environment.

“Forfar Field Station is a rustic former dive resort nestled in a beachfront coconut grove on the east coast of Andros Island,” according to their website. The largest of the Bahamian islands, Andros is host to rich diving opportunities for the students, including “coral reefs, offshore cays, sea grass beds, sandbars, blue holes, subtropical terrestrial habitats, Bahamian settlements and more.” The waters nearby are filled with colorful reef fish, including blue tang, angelfish, parrotfish and butterflyfish.

“It was the best diving,” Stephanie recalls. “Crystal clear water. Great biodiversity. We dove both there (Forfar Field Station) and Small Hope Bay during our study abroad. We then went back to Small Hope Bay for our honeymoon.”

Stephanie joined the Aquarium’s dive team in 2015 and has been a certified diver for 22 years. She lost her logbook, but estimates she has roughly 75 dives outside of the Aquarium. According to Aquarium Assistant Dive Safety Coordinator Matthew Ballish, she has more than 1350 dives in the habitats here.

Sagan, in his well-known speech, said that astronomy was a humbling experience. “To me,” he said, “it underscores our responsibility…to preserve and cherish the pale blue dot, the only home we’ve ever known.” These words were meant for the study of the stars but could apply just as well to those that look under the sea.

Forfar Field Station is the first in our weekly series of the Aquarium dive team’s favorite dive locations. Stay tuned for the rest of our list or share your favorite place to dive with us.

– Ray D.

Best Places to Dive? We Know a Few

April 27, 2023
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Diver Ray Danner.Scuba diving and Cleveland, Ohio . . . sort of go together like peanut butter and monkey wrenches, right? I challenge you to find one of those “101 Places to Dive Before You Die” books with a cover that isn’t turquoise, tropical and filled with colorful reef fish. And yet Cleveland has its own extensive dive community. Lake Erie, the shallowest of the Great Lakes, has hundreds of shipwrecks to explore and is serviced by several dive shops that teach classes, sell gear, and organize trips all over the world. Northeast Ohio is home to around 4.5 million people and an untold amount of scuba divers who love to explore the waters in their own backyard as well as adventure to distant places to see what there is to see in the 70% of our planet that is underwater.

“What is your favorite place to dive?” is usually the first question posed to a diver. Could there be a better place to ask that question than of the staff at Greater Cleveland Aquarium? Not to toot our own horn, but we pack a ton of dive experience into the historic Powerhouse.

The Aquarium currently has 25 divers on staff; that’s not just the dedicated dive team members but also diver-certified aquarists, Life Support Systems staff and some of the Guest Experience folks regularly answering your animal questions. The numbers are dizzying. We did 1,265 dives in 2022 totaling 99,162 minutes. That’s almost 69 days or 10 weeks underwater. We could have watched Avatar: The Way of Water 5,204 times last year!

The Aquarium team has logged 22,246 dives since the downtown venue’s doors first opened in 2012 through the end of 2022, and we have well over 300 already this year. In fact, there’s a good chance that someone is underwater at the Aquarium as you read this blog post.

Best places to dive? Yeah, we have a few. I asked around and started a list. What follows will be a series of ten dive locations around the world as recommended by our team. Some are tropical, some feature shipwrecks and one is even under ice.

We hope that the discussion stirs a passion in everyone to explore the world while you can. There’s so much to experience and we love to talk about all the curiosities we’ve seen underwater. I think I speak for all the staff here when I say that we advocate for the protection of the species and environments that we’ve seen firsthand and feel there’s no better way to learn and love what’s out there than diving in and encountering it, face-to-face. I’ve been diving since 2017 and have been a Greater Cleveland Aquarium diver since 2018. I have more than 1,000 dives here and 65 or so out in the world, including the Florida Keys, Bahamas, Honduras, Niagara River, Tobermory and Greece.

So, if you see someone at the Aquarium and you’re curious, don’t be shy. We love to talk diving and follow this blog series to add some of our recommendations to your “must-experience list.”

-Ray D.

Spanning History: Main Avenue Bridge Recognized

October 6, 2021
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On Wednesday, October 6, 2021, 82 years from the day when it was opened, the Main Avenue Bridge, also called the Main Avenue Viaduct, will receive a National Historic Civil Engineering Landmark Designation from the Cleveland Section of the American Society of Civil Engineers. According to WEWS TV-5,  fewer than 230 projects in the United States have received this distinction.

Built in 1939 with funds allocated from the Public Works Administration, the Main Avenue Bridge was one of many bridges and structures built in Cleveland during the Great Depression as a way to spur economic growth. The span over the Cuyahoga River in the Flats originally featured a float bridge, but was replaced with a 200-foot hand-operated swing bridge in 1869. In 1938, plans to build a new bridge to alleviate the increased traffic driving into the city was introduced by joining the east portion of the Cleveland Memorial Shoreway (named for the local veterans of World War II) to the west side span that extended to Edgewater Park. The eastern portion was originally built in 1936 to access the Great Lakes Exposition, which extended from E. 9th Street to E. 55th. It was the largest project of the Works Project Administration in the country.

When the bridge was completed, it held the record for the longest elevated structure in Ohio (with a length of 8000 feet) until 2007. The initial construction of the bridge, from 1938 to 1939, had workers use over 24,000 tons of steel and 55,000 cubic yards of concrete to build the cantilever truss crossing.

The structure is being given historic landmark status due to its use of continuous, haunched structural forms which offered greater structural efficiency and improved the aesthetics (the haunches are the vertical support structures under the roadway). It is also a significant example of a deck cantilever structure, which means that a structural member is positioned below the joists to support the weight of the frame. The lakefront ramp includes a plate girder span that holds the record at 271 feet and the overpasses at West 28th Street contain some of the first welded rigid frames. The construction represented a significant engineering achievement of the time.

In 1986, the bridge was renamed the Harold H. Burton Memorial Bridge in honor of the man who served as mayor during its construction and in 2007, the signature blue paint was added to keep the steel portions from deteriorating.

See an album of historic Cleveland bridges here. More details on the dedication ceremony can be found here.

– Neda S.

5 Tips to Recycle Responsibly

September 3, 2019
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We all want to do our part to help the Earth, but sometimes we feel we just we don’t know how. Nine out of 10 people said they would recycle if it were “easier.” Here are 5 simple tips to become a recycling regular:

1. Follow City’s Pickup Standards.

Depending where you live, recyclables are either collected in blue plastic bags or loose in bins. Follow the regulations of your City to ensure extra plastic is not wasted. If your City does not require collection in plastic bags, use a bin or cart when taking out or dropping off recycling.

Collecting recyclables in plastic bags can cause issues with the recycling equipment and sorting machines. Plastic bags can get tangled and contaminate sorted recycling bins creating more trouble and waste. Because of this, they can end up in landfills, blow away and clog our waterways, oceans and seas.

Plastic bags, like grocery bags should never be recycled with your recyclables. Collect plastic bags and consider looking into collection programs at local grocery stores and retailers. To find a location accepting drop-offs near you, check out plasticfilmrecycling.org. 

2. Only recycle clean, empty containers.

Rinse out your bottles, jars and cartons before throwing them in the recycling. Remember, that pizza box isn’t recyclable. While it is cardboard, it can never be clean and free of grease and food remnants.

3. Replace bottle lids after cleaning.

Plastic lids can now be recycled but they can’t be recycled alone. Bottle lids that are thrown into recycling alone can be hard to spot and are often lost in the process of sorting. This means they can end up with the trash and head to a landfill. After you empty and clean your containers, make sure to put the caps back on.

4. Don’t mix everything together if you’re unsure.

When recycling, it is important not to “wish cycle”. Wish cycling is a term used to describe when someone puts items in their recycling and is unsure if it’s recyclable or not. This creates more waste and contaminates items that could have been recycled. While it feels good to recycle more items, make sure you only recycle the “core” recycling items at home: cans, cartons, glass bottles and jars, paper and boxes, and plastic bottles and jugs.

5. Research your city’s recycling policies.

If you’re interested in learning more about how you can continue or start recycling correctly, research your City’s website to find out what items are accepted, and the best way to recycle. Each site will address any frequently asked questions you might have on recycling properly where you live. If you live in Cuyahoga County, you can find more information at cuyahogarecycles.org.

Species Highlight: Poison Dart Frog

August 26, 2019
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Poison dart frogs got their moniker from indigenous Central and South Americans using the toxins the animals secrete through their skin on hunting arrows. We talked to aquarist Connor Craig to learn more about some of the Greater Cleveland Aquarium’s newest (and deadliest) residents.

Poison dart frogs can be found in nature in the humid rainforests of Central and South America. Their vivid coloring is a form of protection from would-be predators. “A poison dart frog’s bright color advertises the fact that it’s poisonous, so they don’t get eaten,” says Craig adding that although darts frog come in a variety of hues, their color doesn’t correlate to how poisonous they are.

Their deadly poison comes from the frog’s diet of different small insects like ants, small flies and beetles. In the Aquarium, the poison dart frogs eat fruit flies, pinhead crickets and a vitamin supplement to ensure proper nutrition. “The controlled diet doesn’t allow for the development of the poison for which these animals are known,” says Craig.

The only natural predator of the poison dart frog is the fire-bellied snake (Leimadophis epinephelus), which has developed a resistance to the frog’s poison. However, the biggest problems facing poison dart frogs are related to human activity. “One of the first signs that something is wrong in an ecosystem is if indicator species, such as amphibians, start to decline,” Craig says. “Many species of amphibians are threatened from human activities like deforestation, the pet trade and deteriorating water quality.”

While deadly, imagine if their poison could be used to make someone feel better. Scientists are using the toxins blue poison dart frogs secrete to study how nerves conduct electricity to help them create new human painkillers.

Get an up-close look at green and black, Patricia dyeing and ‘Azureus’ blue dart frogs on your next visit to the Greater Cleveland Aquarium. Nature. It’s a curious thing.

– Hannah

5 Things I Learned: Cleaner Shrimp

August 20, 2019
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Take a stroll down our Coastal Boardwalk Gallery and you’ll find all sorts of creatures. One of the most interesting that you’ll find in our invertebrate Touch Pool is the decapod crustacean, commonly known as a cleaner shrimp. These shrimp exhibit a cleaning symbiotic relationship with the fish they rid of parasites. Here are 5 facts that I have learned about cleaner shrimp.

You can come see a cleaner shrimp up close and even get a “mini-manicure” when they clean the dead skin from your fingers at the Greater Cleveland Aquarium’s Invertebrate Touch Pool. Nature. It’s a curious thing.

– Payton Burkhammer, Intern