Fish and Amphibians

April is almost here, which means Animal Crossing: New Horizons players are eager to experience their first wildlife and fish rotation. Although many fish stick around for most (or all) of the year, there are a handful of new fish and amphibians that start to appear at the beginning of April. Some players may just be wrapping their heads around which fish to catch during the day , but a change is already about to arrive. The appearance of new fish means that Animal Crossing: New Horizons players have a number of new chances to gather exhibits for the aquarium section of the island's museum, find rare fish to sell for lots of Bells, or just have a good time encountering some new creatures. There are a lot of fish who will be around during April, but luckily we've got a full list to help remove some of the confusion about what is actually available. advertising RELATED:  Animal Crossing: New Horizons - Which Fish to Catch at Night AC players who would prefer to be surpr...

At writing, 46 states have completely closed schools in response to the coronavirus pandemic, with the remaining four states having a number of district closures. At least 54.8 million school students have been affected. Homeschooling is the new normal for millions of families, and that doesn't show any signs of changing soon. As we all scramble to figure out how to educate and engage our kids, many parents are looking to make screen-time a little more meaningful. Enter: Outschool , a favorite of homeschool parents for its thousands of paid online courses for kids 3 to 18. On day one of our school district's quarantine we anticipated a week or two of school being out and I actually looked forward to the extra time I'd have with our 6-year-old. I reached out to homeschooling friends and family to get ideas on how to academically engage him. I ordered books on homeschooling. I created a color-coded schedule. ADVERTISEMENT On day two I realized that I am NOT cut out...

March 22nd, 2020 By Frank Daggett “We have not lost the battle. If given the chance, nature will reconquer its rights and will prevail.” So said Anne Larigaudiere, the executive secretary of the United Nations Intergovernmental Science Policy Panel on Biodiversity and Ecosystem Services when it published, in May, its report on the risk of widespread species extinctions. The quote reflects two problems: One for the environment, and one for the environmental movement. The report claims that nearly a million kinds of plants and animals are at risk of extinction, possibly by the middle of this century. But a 12 percent species extinction rate is only one measure, and not the best for measuring the impact. A better illustration is what naturalist Michael McCarthy termed "the moth snowstorm" in his book of the same name. He recalls nighttime drives in Britain in his youth, when moths in the headlights looked like the snowflakes of a blizzard. By the time his book was publish...

A beautifully preserved fossil of an ancient fish shows the evolution of the bones in our hands started before animals emerged onto land. Key points Palaeontologists have discovered the almost complete skeleton of an ancient fish known as Elpistostege watsonia Scans of the fish's fins show it had bones that resemble those found in the human hand The fossil is a "missing link" between fish and amphibians, reptiles, birds and mammals The fish, dubbed Elpistostege watsonia, swam in shallow water in what is now Canada around 375 million years ago. Today it shines a light on one of the major transformations in evolution — the move from fish to four-limbed animals known as tetrapods. "It's a perfect missing link in the old sense, or what we call these days a transitional fossil that bridges the gap between two major groups," said study co-author palaeontologist John Long of Flinders University. Professor John Long with the 1.6 metre-long fos...

Shreyas M. Suryanarayana, Juan Pérez-Fernández and Sten Grillner, researchers at the Department of Neuroscience, Karolinska Institutet, Sweden. Credit: Stefan Zimmerman Research on the lamprey brain has enabled researchers at Karolinska Institutet in Sweden to push the birth of the cortex back in time by some 300 million years to over 500 million years ago, providing new insights into brain evolution. Their study is published in the scientific journal Nature Ecology & Evolution . The human brain is one of the most complex structures that evolution has created. It has long been believed that most of the forebrain evolution took place largely in mammals, and that the brains of simpler, pre-mammalian animal groups such as fish and amphibians lack a functional cortex. The cortex, which is the outer layer of the brain, controls the more complex cerebral functions like vision and movement and higher skills such as language, memory and emotion. "We've spent a long time ...

Their researches on the lamprey brain has enabled researchers at Karolinska Institutet in Sweden to push the birth of the cortex back in time by some 300 million years to over 500 million years ago, providing new insights into brain evolution. The study is published in the scientific journal Nature Ecology & Evolution . The human brain is one of the most complex structures that evolution has created. It has long been believed that most of the forebrain evolution took place largely in mammals and that the brains of simpler, pre-mammalian animal groups such as fish and amphibians lack a functional cortex. The cortex, which is the outer layer of the brain, controls the more complex cerebral functions like vision and movement and higher skills such as language, memory and emotion. "We've spent a long time studying brain evolution using the lamprey, which is one of the oldest groups of extant vertebrates," says Sten Grillner, last author of the study and professor of ne...

Researchers at Karolinska Institutet in Sweden who are studying the lamprey brain have pushed the birth of the cortex back in time by some 300 million years to over 500 million years ago, providing new insights into brain evolution. The study is published in the scientific journal Nature Ecology & Evolution. The human brain is one of the most complex structures that evolution has created. It has long been believed that most of the forebrain evolution took place largely in mammals and that the brains of simpler, pre-mammalian animal groups such as fish and amphibians lack a functional cortex. The cortex, which is the outer layer of the brain, controls the more complex cerebral functions like vision and movement and higher skills such as language, memory and emotion. "We've spent a long time studying brain evolution using the lamprey, which is one of the oldest groups of extant vertebrates," says Sten Grillner, last author of the study and professor of neurophysiolog...

Their researches on the lamprey brain has enabled researchers at Karolinska Institutet in Sweden to push the birth of the cortex back in time by some 300 million years to over 500 million years ago, providing new insights into brain evolution. The study is published in the scientific journal Nature Ecology & Evolution . The human brain is one of the most complex structures that evolution has created. It has long been believed that most of the forebrain evolution took place largely in mammals and that the brains of simpler, pre-mammalian animal groups such as fish and amphibians lack a functional cortex. The cortex, which is the outer layer of the brain, controls the more complex cerebral functions like vision and movement and higher skills such as language, memory and emotion. "We've spent a long time studying brain evolution using the lamprey, which is one of the oldest groups of extant vertebrates," says Sten Grillner, last author of the study and professor of n...

A new website launched by the Utah Division of Wildlife Resources allows the public to access migration data from thousands of land animals, fish and amphibians, and birds. Announced earlier this week, the new website highlights the efforts of the Wildlife Migration Initiative Program and uses GPS data from collared animals and tagged fish throughout the state. According to a press release, the data will help biologists better understand migration patterns, improve habitat and thwart poachers. Since the start of the program in 2017, DWR biologists have tagged black bears, bighorn sheep, elk, moose, mountain goats, mule deer, pronghorns and cougars. They’ve also tagged several fish including the Colorado pikeminnow, flannelmouth sucker and the razorback sucker. Advertisement In an interview with The Herald Journal, DWR Migration Initiative Coordinator Daniel Olson said a cougar was captured near Bear Lake; biologists were able to monitor the cougar in near real-time as it...