See you later alligator! Finding alligators in the Chicago River is interesting, but it’s also dangerous for the animals and for our ecosystems on many levels.
The two non-native reptiles recently sighted in the North Branch of the Chicago River—and now rescued—most likely weren’t émigrés from southern swamps. Instead, sadly, they were probably pets that had become a problem and were dumped.
Electric eels (South American knifefish, Electrophorus electricus) can grow to 6 feet long, are coated in slippery slime, breathe air through their mouths and have electric organs over three-quarters of their bodies capable of delivering a 600-volt jolt to anything—or anyone—that threatens them.
If you’ve lunched on one of Shedd’s terraces lately, you might have spotted our new "Please don’t feed the birds" signs. Our green practices extend to taking responsibility for the well-being of the wildlife on our grounds. Giving wild birds people food deprives them of natural nutrition and can even make them sick. It can also encourage aggressive behavior, especially in gulls, that can lead to unpleasant people-bird interactions. So not feeding the birds is a win-win situation.
Dr. Ilze Berzins, Executive VP of Animal Health and Conservation Education at Shedd, discussing effects on wildlife from current oil spills in both the Gulf and in Michigan on MyFox Chicago.
Cetaceans celebrating birthdays in August include four beluga whales and one Pacific white-sided dolphin. That’s one big splash party in Whale Harbor!
Beginning with the most august of Shedd’s whales, our big male, Naluark, turns 24. At least that’s our best estimate. He was 10½ feet long and about 1,000 pounds—within range for a 6-year-old—when he came to Shedd in 1992. To give you an idea of how belugas bulk up as they grow, he now carries more than a ton on a 13-foot frame. But he carries it well, with rippling horizontal "rails" of blubber along his length. Naluark, who frequently appears in Fantasea, is easily recognizable by his snowy white skin. He sired Bella, Miki and the newest calf, Nunavik.
As cleanup and wildlife rescue efforts continue for what is being called the worst oil spill in the Midwest’s history, many of you have asked us for advice on how to get involved. Our great partners in Michigan are already working hard to mitigate damage to the surrounding ecosystem before oil spreads to Lake Michigan. While Shedd Aquarium is assessing how to best support our partners with our resources and animal-handling expertise, we encourage anyone in the Kalamazoo area to follow the recommendations of the Michigan Department of Natural Resources at this time.
Time to send a shout-out to beluga whale Bella, who turns 4 on Saturday. This playful girl is so interactive that she just might send a high-pitched squeal back! She’s one of three Shedd whales whose birthdays we’re observing in July.
As a respected leader in the field of animal care and environmental conservation, Shedd Aquarium is lending its experience and expertise to the Deepwater Horizon oil spill rescue and rehabilitation efforts. In fact, a member of our animal health division, vet tech Mayela Alsina, is in New Orleans now to work with Audubon Institute’s sea turtle and marine mammal rescue and rehab efforts. As the scope of the environmental tragedy has increased, so has the need for help, and Mayela joins other animal care specialists from the area and around the country at the Audubon Aquatic Center, where she will spend the next two weeks. Currently the center is caring for 106 sea turtles, 101 of them directly affected by the undersea oil well blow out that continues to pollute the Gulf.
Come to Jazzin’ at the Shedd to see things you wouldn’t during regular hours! Like pool toys—very sturdy pool toys—in the Oceanarium habitats.
"One of the things we do for the animals at night is enrichment," says Ken Ramirez, executive vice president, animal programs and training. "During the day, we focus on training and personal interactions. At night, when we go home, we put enrichment items"— toys—"into the habitats for the animals to play with."