Animals
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Fish

'Strangest fish I've ever seen': Rare giant sunfish found in California

The animal, identified as a hoodwinker sunfish,
© Thomas TurnerThe animal, identified as a hoodwinker sunfish, washed up on a shore last week at UC Santa Barbara's Coal Oil Point Reserve.
Stumbling upon a seven-foot-long sunfish while walking on a beach is already pretty surprising.

But what researchers initially thought was a common type of sunfish turned out to be much rarer - a newly discovered species thought to make its home almost entirely in the oceans of the Southern Hemisphere. This was in Santa Barbara, California — much further north than anyone expected to find it.

"I literally, nearly fell off my chair," Marianne Nyegaard of Murdoch University in Australia said in a statement. Nyegaard, a sunfish expert, discovered and described the Mola tecta sunfish — commonly known as the hoodwinker sunfish — in 2017.

The more common Mola mola ocean sunfish is known to swim in the Santa Barbara Channel. The hoodwinker has only been found in the Southern Hemisphere, aside from just one known example that washed up in The Netherlands in 1889.

Attention

Shark attacks are on the rise in the US and Australia

Shark attacks
The news headlines are what caught Stephen Midway's attention. It all seemed so unusual to him.

Researchers would later chalk it up to especially warm water off the coast of North Carolina during that summer in 2015, or, in some cases, to an unusual distribution of tasty fish, or to the fact that more people went to the beach that year. Whatever it was, one thing was clear: the sharks were out, and they seemed to be nipping people at a higher rate than usual.

Curious about it, Midway, an oceanography professor at Louisiana State University, decided to partner with scientists at the University of Florida to embark on a research project to figure out if the seemingly rising number of shark bites were statistically important. It started as a question local to the US but morphed into a project that is the first of its kind to look at shark attacks on a global level across a half-century.

Comment: Also pertinent is this recent January 2019 report which again points to an increasing trend in attacks: Fisherman killed by shark off Réunion Island - 23rd attack since 2011, with 10 fatalities

The above report is perhaps even more noteworthy because the large number of attacks that occurred were off a small island within a relatively short time frame.


Attention

Seven dolphins, whale wash up in a week on the coast of Cork, Ireland

Schull, West Cork, Ireland. A dead dolphin was found on Schull beach with fishing line around its beak. Helen Tilson of Schull Sea Safari measured the animal, which was a mature adult and 2 metres long.
© Andy GibsonSchull, West Cork, Ireland. A dead dolphin was found on Schull beach with fishing line around its beak. Helen Tilson of Schull Sea Safari measured the animal, which was a mature adult and 2 metres long.
Seven dolphins and a sperm whale have been found dead in the past week along the Cork coastline.

Mick O'Connell, stranding officer with the Irish Whale and Dolphin Group (IWDG), said that is an unusually high number of strandings in a short space of time.

"We normally get the same thing every year. It is usually more in the southwest and west, but this year, I suppose we have had more southeast winds, which probably explains it."

The eight mammals that washed up on Cork beaches were a sperm whale on Long Strand in West Cork, a bottleneck dolphin, a striped dolphin, four common dolphins and another unknown species of dolphin.

Mr O'Connell said it was a lot of dolphins to be found dead in a week.

Attention

Experts on high alert after dead, sick dolphins wash ashore on coastline of California

dolphins
From Laguna to Huntington Beach, an unprecedented number of dolphins are washing ashore dead or so sick that they have to be humanely euthanized.

"It's a shock and not happy about it whatsoever," said Newport Beach resident Eric Fritz. "They're our friends, are you kidding? I've rode waves with dolphins before."

In the last two weeks, the Pacific Marine Mammal Center says five common dolphins and one bottlenose dolphin have washed ashore. Compare that to just one dolphin last year.

Scientists are desperate to find a cause.


Cloud Precipitation

Hailstorm kills 'several thousand birds' in Narail, Bangladesh

The park authorities have gathered the dead birds and will bury those, said the Erfan Ahmed
The park authorities have gathered the dead birds and will bury those, said the Erfan Ahmed.
Several thousand birds, mostly migratory birds, were killed in 'Anurima Eco Park' at Panipara village of Kalia upazila in hailstorm accompanying rain that ripped through the country in last three days.

Erfan Ahmed, the managing director of the Ecopark, said that heavy rainfall accompanied by stormy wind and hailstorm lashed Narail like other parts of the country on February 25 and February 26.

After the storm, they found carcasses of several thousand birds lying scattered in the park, he said.

Fish

Millions of fish have been dying in Australia's major rivers

Australian fish are dying in their millions
© Robert McBrideAustralian fish are dying in their millions
Fish have been struggling to breathe and dying by the millions on the banks of Australia's largest river system. Experts say that without serious change, it will continue to happen.

Poor management, excess upstream irrigation and drought led to three mass deaths of endangered fish species during December and January in the Murray-Darling Basin. These deaths included Murray cod fish that were decades old, according to an investigation by the Australian Academy of Science that was published last week.

Craig Moritz at the Australian National University in Canberra, who chaired the investigation, says the sight of millions of dead fish should be a wake-up call. He described the mass fish deaths as a mainland equivalent of the coral bleaching events that have been hitting the Great Barrier Reef.

Attention

Dearth of worms blamed for dramatic decline in UK songbird population

Song thrush numbers were found to have declined by more than 50 per cent between 1970 and 1995
© Getty/iStockSong thrush numbers were found to have declined by more than 50 per cent between 1970 and 1995
Britain's first farmland worm survey has revealed that nearly half of English fields lack key types of earthworm and may help explain the alarming decline of one of the country's most loved songbirds.

The citizen science project, in which farmers dug for worms in their own fields, has prompted 57 per cent of them to pledge to change their soil management practices - a move that may benefit the song thrush, for whom worms are a vital food source.

The English population of the song thrush, popular for both its voice and its habit of using stones as an "anvil" to smash the shells of its other favourite food - snails - declined by more than 50 per cent between 1970 and 1995, leading to it being listed as a species of conservation concern.

Question

Mystery as 36ft-long humpback whale is found dead near the mouth of the Amazon river

dead whale
A 36-feet long humpback whale has been found dead in the Amazon jungle, miles from its natural habitat.

Experts in Brazil have been left baffled as to how the ten-tonne animal came to be lying in the woodland area around 50ft (15 meters) from the sea.

The marine mammal was discovered last Friday in the middle of the undergrowth on the island of Marajo off the Araruna Beach, at the mouth of the Amazon River.

Scientists believe the creature died at sea and may have landed in the wooded area after rough seas and high tides threw it inland, far from the ocean.

A team from Semma went to the region to inspect the remains, believed to be a 12-month old calf, and to gather information which could help to explain how the aquatic creature crash landed in the jungle.


Attention

Texas freshwater turtles are dying and state officials don't know why

The Texas Parks and Wildlife Department is investigating several occurrences of dead or dying turtles at locations around Texas. The department has documented about 60 deaths
© Carl Franklin‎The Texas Parks and Wildlife Department is investigating several occurrences of dead or dying turtles at locations around Texas. The department has documented about 60 deaths
Dozens of turtles across Texas have been found dead or dying in the past four months and experts don't know why.

Since Texas Parks and Wildlife staff first noticed the occurrences in November, they've documented about 60 deaths among four different species of freshwater turtles in Fort Worth, Houston and Jasper, department spokeswoman Aubry Buzek said.

The affected turtles have usually been found alone, either near the shore or out of the water, Stephanie Garcia, another department spokesperson, said. Those still alive are lethargic and seem reluctant to move or escape when approached. Their eyes appear to either be swollen or caked closed with exudate, she said. Testing has shown they are terminally septic, meaning their bodies are fighting severe infections that have spread through the bloodstream.

Black Cat 2

Are cats psychopaths or are they just being cats?

Cute Cat
© SERGEY ZAYKOV/SHUTTERSTOCKWhat is it thinking?
When Becky Evans started studying cat-human relationships, she kept hearing, over and over again, about how cats are psychopaths.

On one hand, anyone who has looked into the curiously blank face of a catloaf knows exactly what that means. But also, exactly what does it mean to apply a human mental diagnosis to felines? We let these clawed creatures into our homes and our beds, but we still have trouble understanding them on anything but our own human terms.

Evans, a psychology graduate student at the University of Liverpool, recently devised a survey for owners who think that their cats are psychopaths. The survey asks owners to describe the allegedly psychopathic behaviors, and so far they have included bullying other pets, taking over the dog's bed, and waiting on the kitchen counter to pounce on unsuspecting family members. In short, pretty typical cat behavior.

These answers get at the tricky semantics of calling a cat a "psychopath" when it is just ... a cat. There's always an implicit comparison when we talk about cats as aloof little jerks, says Mikel Maria Delgado, a postdoctoral researcher on cat behavior at the University of California at Davis. And that comparison is with dogs, which humans have spent thousands more years domesticating and molding in our image.
We like things that remind us of us," Delgado told me. "We like smiling. We like dogs doing what we tell them. We like that they attend to us very quickly. They make a lot of eye contact.
Cats, she pointed out, simply don't have the facial muscles to make the variety of expressions a dog (or human) can. So when we look at a cat staring at us impassively, it looks like a psychopath who cannot feel or show emotion. But that's just its face. Cats communicate not with facial expressions but through the positions of their ears and tails. Their emotional lives can seem inscrutable-and even nonexistent-until you spend a lot of time getting to know one.