“The razorback sucker has been in the Colorado River for millions of years, but recently the river has changed significantly,” says Zach Ahrens, native aquatics biologist for the Utah Division of Wildlife Resources.
“The Nature Conservancy needed a conservation solution that could tackle bycatch challenges while still providing economic opportunities for sustainable fishing in coastal fishing communities,” said Dr. Alexis Jackson, Fishery Project Director with TNC’s California Oceans Program.
Gove and his colleagues dissected hundreds of larval fish and found that 8.6 percent of specimens from slicks—which appear as smooth ribbons on the surface—contained microplastics, more than twice the rate as larvae in nearby non-slick surface waters.
Fishing writer Chris Hunt takes one of the most well-known fishing destinations in the world, and covers it with new insights and approaches.Instead, he describes how he prepares for a new fishing situation, how he reads habitat, how he focuses during long days on the water.
The invasive fish known collectively as Asian carp represent four species: silver, bighead, black and grass carp.“Our ability to control water levels at Emiquon means that if Asian carp, or other non-native species, become too invasive, we can dry the preserve up and start again,” says Blodgett.
Miller I’m on a quest to catch a fish in each of the 50 U.S. states – and to use each adventure as a means to explore conservation, the latest fisheries research and our complicated connections to the natural world.The cutlip minnow has been swimming in streams I’ve poked around my whole life, and this is my first meeting.
The quest rewarded: Greenback cutthroat trout at 11,000 feet © Matt Miller I’m on a quest to catch a fish in each of the 50 U.S. states – and to use each adventure as a means to explore conservation, the latest fisheries research and our complicated connections to the natural world.
Miller / TNC As white bass fishing on Emiquon goes, this is a slow day.I know bass fishing is just a small part of Emiquon Preserve.
The next time I get this question, I’m pointing them to Henry Foster, an 11-year-old kid who draws fish cartoons and has already led a successful effort to have Arkansas designate a state primitive fish. I had heard of Henry, and his campaign to make alligator gar the state fish of Arkansas.
A historic slow-moving flood of polluted Mississippi River water loaded with chemicals, pesticides, and human waste from 31 states and two Canadian provinces is draining straight into the marshes and bayous of the Gulf of Mexico —the nurseries of Arnesen’s fishing grounds—upsetting the delicate balance of salinity and destroying the fragile ecosystem in the process.
Largescale sucker © Ben Cantrell I’m on a quest to catch a fish in each of the 50 U.S. states – and to use each adventure as a way to explore conservation, the latest fisheries research and our complicated connections to the natural world. Miller / TNC Pyramid Lake once teemed with monstrous fish, a subspecies known as the Lahontan cutthroat trout.
Fishermen from Morro Bay, Half Moon Bay, and Fort Bragg formed an initial working group with TNC to explore the formation of a cooperative agreement aimed at reducing bycatch of overfished species and providing benefits to fishermen members, like reduced financial risk and uncertainty.
Plain pocketbook mussel displaying lure, fish mimic with eye spot © Ryan Hagerty, US Fish & Wildlife Service To imagine the life of a freshwater mussel living in a southeastern U.S. river, picture a couch potato with a constant buffet line rolling past.
And Solomon continues to reach new people every year – students, anglers, social media users – with his love of gar and other primitive fish. I scanned the water and soon saw the first fish come to the surface, a bowfin , another primitive species also of research interest to Solomon.
Published in Coral Reefs , this research evaluates the effectiveness of locally-managed marine protected areas (MPAs) in Roviana Lagoon, Solomon Islands. Community-based management fails to halt declines of bumphead parrotfish and humphead wrasse in Roviana Lagoon, Solomon Islands.
The U.S. Fish and Wildlife Service reports on one instance where two pike sampled in a river contained partially-digested bald eagle chicks. In one section of the River Tarn in southwestern France, a large catfish species not only actively seeks pigeons, but does so by attacking the birds on land.
Voyage leader Dr Richard O’Driscoll says the main aim of the trip is to increase knowledge about key processes in the Ross Sea and to provide baseline information about the MPA so scientists can start to evaluate its effectiveness.
But the dolphins that live here in the Ayeyarwaddy River are extremely special — they’ve learned to fish with humans. Naing Lin says that electrofishing is jeopardizing fish populations that both the dolphins and legal fishermen rely on for food.