https://www.ntd.com/bird-flu-variant-sparks-alarm-in-china_693862.html

A concerning number of people were infected with bird flu in China this year. Experts say the current strain appears to have become more infectious to people.

This year alone, China reported 21 bird flu cases to World Health Organization. It reported five cases last year.

2 days ago

https://in-cyprus.philenews.com/ecologists-react-to-trapping-of-birds-reptiles-with-nets/?fbclid=IwAR3g6iaXkm4YoQD_Ba405IAfm07LBY81ZesHxjibfMDCAtDIxdwCFNKrBeI

The Ecologists Movement expressed strong reaction to the fact that people trap birds and reptiles with nets. According to a relevant announcement, they refer to cruel people who use nets around their properties to prevent snakes from going in. The spoke of a practice that sentenced the reptiles to a slow death.

The also said that during a visit to a newly-built villa in Nea Dimata, Paphos, they found a net on which many lizards had been trapped and died.

They also said that in the same area, the owner of a tree nursery threw a lot of refuse from the cliff into the sea with bad consequences on the environment.

Consequently, they are asking the relevant authorities to proceed with measures against these unlawful actions.

Peer-Reviewed Publication

YORK UNIVERSITY

TORONTO, Oct. 27, 2021 – How are warming temperatures and a loss of sea ice affecting polar bears and their marine mammal prey in the Arctic? A York University-led research team used a novel approach to the question by monitoring what polar bears eat across Nunavut and where they are catching their prey.

They found that polar bears can be used as indicators of environmental shifts and highlight how these changes are disturbing the normal distribution of marine mammal prey populations in the Arctic.

The researchers, including Faculty of Science PhD Candidate Melissa Galicia, who led the research, and Professor Gregory Thiemann of the Faculty of Environmental and Urban Change, have found polar bears, originally thought to eat mainly ringed and bearded seals, are actually flexible eaters. They will eat what’s readily available and this makes them ideal as a monitoring tool to track environmental changes in the Arctic.

“Polar bears need the sea ice to hunt. When there is a reduction in the sea ice, they’re hunting less or they’re potentially hunting different prey species,” says Galicia. “Prey species, like whales and seals, also need certain habitat conditions and because of environmental changes in the Arctic, some marine mammals, such as prey species of bears, are redistributing. You’re getting an increase in more sub-Arctic species, like killer whales for instance.”

See Video: https://youtu.be/V7N5eCHIYrU

The researchers analyzed harvest samples of polar bears from across Nunavut, provided by subsistence hunters over a period of about eight years, and identified spatial hot spots of prey species. The study suggests polar bear diet may provide early evidence of changes in the distribution of mammals due to climate change.

“I’m getting a large geographic representation of bears, especially in areas that tend to be less studied,” says Galicia, who was able to analyze the fatty acids, such as omega 3s and omega 6s, in the fat tissue of bears.

“Each bear will have a specific fatty acid signature, a kind of fingerprint for individual bears and because of that you can see what that particular individual is eating and what percentage of their diet that represents.”

They found bowhead whale carcasses were increasingly becoming more common in polar bear diet potentially linked to killer whales venturing further north and staying for longer periods of time.

The researchers say changes brought on by a warming climate – the Arctic ecosystem is experiencing climate warming up to three times faster than any other region – will likely force widespread species redistribution, particularly in polar environments. The polar bears in Nunavut aren’t experiencing climate changes to the same degree as some subpopulations in western Hudson’s Bay or Beaufort Sea areas, but ultimately that will likely change.

“As temperatures across the Arctic warm and sea ice loss increases, there will be profound cascading ecological consequences. What’s not known is how that will affect species, such as seals and whales, but by monitoring the seasonal prey consumption of polar bears, scientists can better keep track of where marine mammal prey species are showing up and their seasonal distribution,” says Thiemann.

There is currently little information on the abundance and distribution of marine mammals across the Arctic so this study offers a way to gain further insight and highlight potential range shifts.

The researchers say future studies of polar bear diets should include prey species not typically found in the region and help predict the severity and influence of climate-induced change.

The paper, “Polar bear diet composition reveals spatiotemporal distribution of Arctic marine mammals across Nunavut, Canada,” online now will be published in the December issue of the journal Ecological Indicators.

Ayana ArchieLouisville Courier JournalView

https://www.courier-journal.com/story/news/local/2021/10/26/kamm-vangilder-15-dies-after-rifle-discharges-jeffersonville/8551814002/

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A 15-year-old boy died in Jeffersonville, Indiana, over the weekend after a rifle accidentally discharged as he rode in a car with a retired police officer. 

Kamm VanGilder, a sophomore at Charlestown High School, was riding in the car with a retired Jeffersonville officer near the intersection of Charlestown Pike and Salem Noble Road about 8:30 p.m. Saturday when the weapon went off, Jeffersonville Police Detective Isaac Parker said. 

Police are investigating how the incident happened, but an autopsy revealed the death was an accident, Parker said. 

Police attempted to save the boy’s life until the fire department and emergency medical services arrived. Kamm was taken to a hospital, where he was pronounced dead. 

Kamm was a member of the varsity wrestling team at Charlestown High and loved the outdoors, according to his obituary. 

“He enjoyed riding four wheelers, hunting and fishing,” the obituary says. “Kamm had dreams of graduating high school and attending college for engineering so he could take over the family business.”