Why Crows Hold Noisy Funerals for Their Fallen Friends

iStock
iStock

The next time you hear a murder of crows cackling for no apparent reason, show a little respect: You may have stumbled onto a crow funeral. Crows are among the few animals that exhibit a social response to a dead member of their species. Though their caws may sound like heartbroken cries, such funerals aren't so much about mourning their fallen friends as they are about learning from their mistakes.

In the video below from the PBS series Deep Look, Kaeli Swift, a researcher at the University of Washington's Avian Conservation Lab, investigates this unusual phenomenon firsthand. She familiarized herself with a group of crows in a Seattle park by feeding them peanuts in the same spot for a few days. After the crows got used to her visits, she returned to the site holding a dead, taxidermied crow and wearing a mask and wig to hide her identity. The crows immediately started their ritual by gathering in the trees and crying in her direction. According to Swift, this behavior is a way for crows to observe whatever might have killed the dead bird and learn to avoid the same fate. Flocking into a large, noisy group provides them protection from the threat if it's still around.

She tested her theory by returning to the same spot the next week without her mask or the stuffed crow. She offered the crows peanuts just as she had done before, only this time the birds were skittish and hesitant to take them from her. The idea that crows remember and learn from their funerals was further supported when she returned wearing the mask and wig. Though she didn't have the dead bird with her this time, the crows were still able to recognize her and squawked at her presence. Even birds that weren't at the funeral learned from the other birds' reactions and joined in the ruckus.

Swift was lucky this group of crows wasn't particularly vengeful. Crows have been known to nurse and spread grudges, sometimes dive-bombing people that have harmed one of their own.

[h/t Deep Look]

Elderly Sloths Live Out Their Golden Years at a 'Retirement Home' in Wales Zoo

iStock.com/TheDman
iStock.com/TheDman

Where do sloths go when they retire from a cushy career of tree-dwelling and leaf-munching? To Wales, apparently. As The Atlanta Journal-Constitution reports, the Folly Farm in Pembrokeshire operates a retirement home for sloths of advanced age.

By removing older sloths from zoos and bringing them to the new facility in the southwest of Wales, space is freed up for younger sloths to mate. In turn, this helps conservation efforts, while also ensuring that older sloths get the love and care they deserve.

Much like human senior citizens, older sloths prefer to eat softer foods, such as boiled root vegetables. Their caretakers also ensure they get a regular dose of cod liver oil supplements to keep them healthy. The animals are still active, but with limited mobility. If they show any signs of struggling, staff might lower a tree's branches to make it easier for them to get down, according to zoo curator Tim Morphew.

Currently, the Folly Farm—which opened the retirement home last year—has two residents. Lightcap, a two-toed sloth, is one of the oldest sloths in Europe at 34 years old. Her roommate, Tuppee, is 10 years younger, but he’s also more cantankerous.

“Like many older men, Tuppee has been known to be a bit grumpy and even misbehaves at times but we know he’s a softie at heart,” Morphew told the BBC. “We’re hoping some older, female company will be a good influence on him and bring out the softer side of his nature. Sloths aren’t known for being social animals, but as they get older, we’ve found they do like company.”

Considering that sloths are pretty defenseless creatures, the animals live surprisingly long lives. Two-toed sloths live about 20 years in the wild, but can live more than 40 years in a zoo. In 2017, the world’s oldest sloth—a Hoffmann’s two-toed sloth named Miss C—died at an Australian zoo at the age of 43.

Morphew says the zoo may expand its sloth retirement home in the future.

[h/t The Atlanta Journal-Constitution]

These Custom-Made Slippers Are Designed to Look Exactly Like Your Pet

Cuddle Clones
Cuddle Clones

What gift do you get for the friend who’s completely obsessed with their cat or dog? Fluffy slippers that look just like their pet, of course. As Delish reports, Louisville, Kentucky-based company Cuddle Clones lets you upload photos of your pet and decide how you want them to appear—whether it’s in the form of a plush “clone” or furry footwear that you can sport around the house.

Many of the slippers are eerily lifelike and bear an uncanny resemblance to the animal they’re modeled after. “We do our very best to ensure that your Cuddle Clone captures the characteristics and likeness of your pet to the absolute best of our abilities,” the company writes on its website. “We are very proud of our products and how much they resemble the actual pets.”

A woman wears personalized dog slippers
Cuddle Clones

If customers aren’t completely satisfied with their order, Cuddle Clones offers a money-back guarantee. The process of ordering a pair of slippers is simple but takes some time. First, customers are prompted to enter their pet’s name and select its species—dog, cat, horse, and “other” are listed—as well as its breed.

From there, they will be asked to upload multiple photos of their pet’s face, chest, tail, fur color, and physique from various angles (including their right side, left side, and even their backside). They can then choose the eye color, list any distinguishing characteristics, and decide if they want the plush version of their pet to appear in any particular position.

The slippers, which are made in China, take eight weeks to make and ship to the U.S. However, customers can pay extra for expedited orders. They’re a bit pricey at $199, but then again, you’re paying for a handcrafted, personalized product.

Personalized cat slippers
Cuddle Clones

In addition to the “clones” and slippers, Cuddle Clones will also make personalized golf club covers, purses, and holiday stockings with your pet’s face on them. That way, you can take your fur baby with you anywhere, whether you’re on the golf course or out on the town.

[h/t Delish]

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