Dec 17
Dams can benefit society—and harm river ecosystems. Listen up for why it’s important to balance the good with the bad: Dams can create a reservoir to hold water, protect areas from floods, or generate clean electricity. All good, right? But wait, there’s more: A dam also physically blocks migrating fish and changes the overall biology …
Permanent link to this article: http://www.currentcast.org/water-and-energy/dams-the-good-and-the-bad/
Dec 16
Beluga whales are found in the Saint Lawrence River—but their population is declining. Listen up: It sounds like a whale of a tale, but it’s not. Thirteen species of cetaceans can be found in the St. Lawrence River. “The St. Lawrence is an amazing area. The biodiversity out there is amazing,” says Robert Michaud, president …
Permanent link to this article: http://www.currentcast.org/biodiversity/beluga-in-the-deep-blue-river/
Dec 13
It’s no joke—in many places, fish can’t get to the other side of a road. Listen up for the why and so what: Turns out, fish can’t just go with the flow after all. According to research out of the University of Wisconsin-Madison, more than 1,000 dams and 100,000 road crossings inhibit fish movement in …
Permanent link to this article: http://www.currentcast.org/development/fish-barriers-great-lakes/
Dec 12
How are man-made islands helping young fish traveling through the Milwaukee Estuary? Listen up: Sometimes fish need a break, too. This is a story of how human development has actually helped fish find places to rest and eat as they move through the aquatic urban jungle. One sixth its former size, the Milwaukee Estuary is …
Permanent link to this article: http://www.currentcast.org/development/helping-fish-survive-an-urban-gauntlet/
Dec 11
Protecting grasslands helps protect our feathered friends and water quality in one fell swoop—listen up: What’s the bird’s-eye take on grasslands? From bobolinks and northern harriers to some sparrows, many birds rely on grasslands for food and habitat. But a grassland also delivers another ecosystem benefit—it absorbs water when it rains. To learn more, CurrentCast …
Permanent link to this article: http://www.currentcast.org/stormwater-management/birds-grassland-restoration/
