Friday flora/fauna: Invasive black carp thrive in mid-America; homes found for L.A. ponies, ousted as city ends rides - Entrepreneur Generations

Black carp (U.S. Geological Survey photo)

Invasive and damaging black carp have established themselves in the Mississippi, Ohio and Illinois rivers, according to a study that is "the first to identify an established population, or one that is naturally reproducing and living to adulthood, anywhere in the U.S.," reports Meredith Howard of the Belleville News-Democrat in Illinois. The study was done by Southern Illinois University, the U.S. Geological Survey, the U.S. Fish and Wildlife Service, Missouri State University and the Missouri Department of Conservation.

USGS said, “They prey on species such as snails and mussels and pose a risk to many already imperiled native mussels in this region.” Howard notes, "Mussels improve water quality by filtering out algae, bacteria and pollutants and they also provide nutrition for other species." The carp, native to east Asia, were imported to control vegetation in Southern fish farms.

Alessia Del Val, 4, on a Griffith Park pony. (LAT/Christina House)

Ponies find homes: Since 1948, pony rides have been available in Griffith Park in Los Angeles, but under pressure from animal-welfare activists who said (sometimes yelling at children during rides) that the horses were overworked, the city didn't renew the contract for the petting zoo, which expires Dec. 21. A veterinary inspection "did not show any outright signs of neglect or animal abuse, the expert found some animals were in need of help for saddle sores, as well as hoof and dental care," the Los Angeles Times reports. "The expert recommended better shelter and amenities, such as easier access to lower water troughs."

Owner Stephen Weeks worried that he wouldn't be able to find homes for more than 30 ponies, but he said he got 50 calls a day, and as of Wednesday 25 had homes. Weeks told the Times the remainder will probably go to a sanctuary so they can get medical care, and he chose not to sell any for auction or to another horse-ride business. “Some ponies are obviously capable of working, but as far as commercially working, it’s just my preference,” he said. “They’ve done that, and now they should experience something new in life, less work. ... It's almost like saying goodbye to a family pet.”

from The Rural Blog https://ift.tt/MArFSYB Friday flora/fauna: Invasive black carp thrive in mid-America; homes found for L.A. ponies, ousted as city ends rides - Entrepreneur Generations

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