Photo © Tiomax80 / Flickr CGS writer Justine Hausheer is an avid photographer and nature-lover, and social media helps her engage with those passions in her daily life.
It was clear from our visit to the Tapajós communities that they must be at the center of any conservation program, as the river and the resources in it are intimately linked to their identity, economic well-being, and deep social and cultural values.
Shell Lip Thickness Is the Most Reliable Proxy to Sexual Maturity in Queen Conch (Lobatus gigas) of Port Honduras Marine Reserve, Belize; Informing Management to Reduce the Risk of Growth Overfishing.
I moved in March, so I spent my first week of lockdown unpacking boxes and starting a new yard list .I even managed to see the Spotted Gars spawning; something I’ve only observed three times in 20 years of studying these ancient fish!
22 April 2020, Rome - While considerable resources are invested in seasonal forecasts and early-warning systems for food security, not enough is known about El Niño's impact on the fisheries and aquaculture sectors, even though its name was given in the 1600s by fishers off the coast of Peru.
It may seem like a bit of conjecture – avian innovations resulting in species longevity – but Simon Ducatez, a post-doctoral researcher in Barcelona and McGill University and Louis Lefebvre, a Canadian professor of biology at McGill, have arrived at the conclusion scientifically.
This story originally appeared on WIRED UK.Lelo, a Swedish luxury sex toy brand, says it has seen sales increase by 40 percent.Illicit Encounters, a dating website for those seeking extra-marital affairs, has experienced a 15 percent increase in activity based on this time last year.
Experiments by the nonprofit Resource Renewal Institute suggest that introducing fish to rice paddies kicks off a cascade of events that changes the water's bacterial communities and ends with less methane leaking into the atmosphere.
Dolphin numbers in the Indian Ocean may have dropped by more than 80 percent in recent decades, with an estimated 4 million small cetaceans caught as “by-catch” in commercial tuna-fishing nets since 1950, according to a study.
Interestingly, while the human-made pacemaker makes the jellyfish swim three times as fast, the animals only used twice as much energy to do it.
“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.
NIWA principal fisheries scientist Dr Steve Parker and colleagues were on board the Janas , a deepwater longline vessel owned by Talley’s Group Ltd, for the second voyage ever during the winter to study the ecology of toothfish in the northern Ross Sea, especially to investigate spawning patterns of the Antarctic toothfish.
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.
NIWA is heading out into the Hauraki Gulf this month to carry out a survey of juvenile snapper– the first of its kind for 20 years.Fisheries scientists aboard NIWA research vessel Kaharoa are trying to understand how many one and two-year-old snapper are in the area known as the Snapper 1 fishery.
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.
Researchers will be stationed at boat ramps in the region at various times for the next five months where they will approach recreational fishers and ask them to participate in a research survey about their catch and effort when targeting rock lobsters.
In fact, one of the leading reasons for removing obsolete dams is to improve community safety and the cultural benefits that come with restoring a river.Identifying and prioritizing removal of obsolete dams offers many benefits, including improving water quality and wildlife habitat, enhancing recreational opportunities, recharging aquifers and improving human safety.
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.
Nicole Sadecky, the biologist tracking them, uses the radios to learn more about the endangered Guyandotte crayfish.Sadecky says the radios had previously proven effective for tracking the non-endangered New River crayfish, which is similarly sized and uses similar habitat.
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.
At less than a quarter inch across, the magnetically activated robot mimics the entrancing locomotion of a jellyfish and uses the resulting disruption of water flow to manipulate objects, or to burrow to camouflage itself.
The International Institute for Sustainable Development’s Experimental Lakes Area, or ELA, are testing grounds that allow researchers to isolate a pocket of water within a lake and add pollutants like hormones and flame retardants—and now potentially microplastics—and watch how the ecosystem responds.