The opossum has become a popular part of the internet, with memes dedicated to the funny-looking animal across the web. In the wild, an Idaho researcher says the scruffy marsupials deserve our respect.

Donna Holmes Parks PhD is an associate professor in the biology department at the University of Idaho, who has studied opossums since the 1970s. She said people probably shouldn't keep them as pets but they aren't dangerous.

"Since they live in so many people's backyards, I think it's nice for people not to be afraid of them," said Holmes Parks, "because they're really harmless, unless you go grabbing one, and they're not difficult wildlife to deal with. You can handle wild ones if you know how."

Holmes Parks said the sudden interest in opossums is fascinating, if also a bit confounding. But this could also be a moment for people to learn more about these creatures.

Opossums in the United States originate in the Southeast. While they typically don't like rocky areas, the marsupials can be found on the West Coast.

Cousin to creatures such as koalas and kangaroos, opossums are the only marsupials found in North America. The rest live in Australia.

Holmes Parks said they do well in suburban areas and will eat compost and dead animals, but aren't pests like rats.

"They're kind of recyclers of the world," said Holmes Parks, "and they're just good at taking advantage of whatever circumstances they find themselves in."

She described them as living fossils, most likely resembling the first mammals that walked the earth.

And that may be the extent of their purpose, so to speak, which Holmes Parks said is just fine.

"It's not like they're a keystone predator or something like a wolf or important like a moose," said Holmes Parks, "but they're just part of the richness of our environment, as far as I'm concerned."

Wolf packs lose their ability to thrive when one of their members dies as a result of human activity, according to a new study that comes amid calls to ban a bear-hunting practice at a Wisconsin site to protect wildlife.

Researchers have said wolves sometimes venture out of protected sites such as national parks. When one is killed by poaching or struck by a vehicle, the chances of its pack staying together decrease by 27%. If it's a pack leader, group stability decreases by more than 70%.

Kira Cassidy, a research associate at Yellowstone National Park who led the research, said these impacts don't always surface in population estimates but they're just as important.

"We know that wolf packs live in these family groups where each wolf kind of has their own set of responsibilities and tasks, especially the leaders," she said, "and so, when a pack loses one of those, it is the most detrimental."

The study also cited a negative effect on reproduction. In Wisconsin, conservation and wildlife groups are asking the U.S. Forest Service to ban hounding in Wisconsin's Chequamegon-Nicolet National Forest. Because of federal protections, wolves can't be hunted, but the petition said there are still "violent encounters" between hunting dogs and wolves, even when other animals are being hunted.

The Center for Biological Diversity was among the groups seeking the ban, where Collette Adkins, its carnivore conservation director, said it's a matter of public safety, too, with people hiking through forests sometimes surrounded by hunting dogs. She said she feels the activity is a stark contrast to the purpose of these sites.

"We don't think this type of hunting has any place in our national forests," she said, "which really should be a haven for wildlife."

On a broader scale, some pro-hunting groups and farmers' advocates have said wolves prey on livestock that need to be protected. Separately, the Wisconsin Department of Natural Resources is in the process of updating its wolf-management plan. The public comment period has been extended to Feb. 28.

As the New Year takes shape, Wisconsin officials say they are still trying to get to the bottom of a recent death involving a bald eagle and are asking the public for help.

Last month, the wounded animal was discovered just outside Milwaukee and later died during surgery. The Humane Society and the Wisconsin Department of Natural Resources say there's evidence the animal was shot.

Nick Miofsky, southeast region law enforcement supervisor for the DNR, said the probe continues, and any information from the public would certainly aid their investigation.

"If anybody has any information about the eagle or knows anything about what happened, contact our Wisconsin DNR tip line," Miofsky urged.

The tip line number is 1-800-847-9367. Eagles and their nests are federally protected under the Bald and Golden Eagle Protection Act and the Migratory Bird Treaty Act. Wounding or killing one comes with a $100,000 fine and one year in prison for a first offense. The punishments increase for a second violation.

The DNR said Wisconsin's bald eagle population has rebounded after previously being on the endangered species list. Miofsky noted he understands how starling cases like these can be for the public.

"I can definitely understand how people are passionate about our national symbol and icon," Miofsky acknowledged. "And being in the line of work that I'm in, whether it be an eagle or other wildlife, I mean, I don't like to see anybody intentionally harm wildlife outside of regulated hunting and trapping."

Earlier this year, the agency was investigating another fatal shooting of a bald eagle. The incident also happened in the southeastern part of the state. It is unclear if there is any connection to what happened in December.

Adopting a pet was a lifesaver for many people isolated during the pandemic. Two years later, many animal shelters, including those in Albuquerque, face crisis-level intakes with decreased adoptions.

Carolyn Ortega, director of animal welfare for the Albuquerque Animal Welfare Department, said despite a Black Friday event, which saw 157 of 900 animals adopted, about 55 new animals are surrendered each day, making it difficult to keep up.

The problem started with the pandemic, according to Ortega, when almost three million neuter/spay surgeries were not performed.

"Which basically caused a domino effect," Ortega explained. "Resulting in multiple litters being born in 2020 and 2021, so we're seeing the results of that."

She noted some animals have been at the Albuquerque shelter for six months to a year, which can cause them to develop emotional or behavioral problems.

Research shows 75% of people surrendering animals are not doing so because of a behavioral issue or because they do not want the pet. Ortega stressed right now, a downturn in the economy is a contributing factor because many are downsizing from homes to apartments.

"Some of the larger dogs are being brought in because they don't have the yard space anymore that they had with the home," Ortega pointed out. "Or the apartment that they're moving into has such a high deposit for anyone who's bringing in an animal."

The Albuquerque animal shelters will participate in a "Holiday Happiness" adoption event this weekend, Friday through Sunday. Ortega added adoption fees, vaccinations, microchipping and spay/neuter services will all be free.

"They get a first dog training, and then their first vet visit is paid for as well," Ortega emphasized. "It's covered through the adoption, so it's almost like we're paying you to take a pet and all we're asking is that you give them a loving home."

The Albuquerque shelter is defined as no-kill, meaning 90% of the animals are adopted, leaving about 10% subject to euthanization.