environment – Page 5 – Pain In The Bud

The Dividing Line Between Human And Animal Has Been Blurred Again As AI Reveals Startlingly Complex Whale Language

By unlocking the mysteries of how sperm whales communicate and demonstrating their impressive cognitive abilities, researchers hope to get people invested in the fate of these endangered animals.

Sperm whales are chatty.

Their language is markedly different from the deep cetacean moans associated with other whales, taking the form of Morse code-like clicks that boom through the ocean in a decibel range almost twice that of jet engines.

And while we’ve long known animals like monkeys assign specific meaning to short vocalizations varying from alarm calls to affirmations of social rank, sperm whale conversations can endure for an hour or more, with participants exchanging complex strings of clicks that vary depending on context, environment and even which pod family is speaking.

Sperm_whale_Tim_Cole_NMFS_crop — An aerial view of a sperm whale near the ocean surface. Credit: Wikimedia Commons

While artificial intelligence has been maligned over the past few years as people grapple with its rapid progress and potential for abuse, it remains the best tool we have for teasing out patterns that our human minds can’t discern, especially from large quantities of data.

With more than 9,000 recordings of sperm whales, Project CETI — Cetacean Translation Initiative, a non-profit effort to decode and translate sperm whale communication — had precisely the kind of huge data cache that AI excels at analyzing.

By feeding the recordings into specially trained machine learning algorithms, the research team was able to identify a wealth of new language patterns. While human languages are composed of quantized morphemes — prefixes, suffixes and root words — whale communication is broken down into sequences of clicks and pauses called “codas.”

Like Morse code, codas make a distinction between short clicks and long clicks. Sperm whales also vary the tempo of the clicks, which could represent inflection, “dialects” or concepts completely alien to the human mind.

“Some of what they’re doing might be totally different from our way of communicating and we’re probably never going to be able to fully grasp those differences,” Oregon State postdoctoral marine researcher Taylor Hersh told NPR.

A sperm whale fluke visible above the surface of the ocean. Credit: Wikimedia Commons

Researchers believe the “inter-click intervals” — akin to ghost notes in music — may be as significant as the clicks themselves. Importantly, while human ears were able to identify and catalog some of the codas, the machine learning algorithms found many that human analysis missed.

That’s not surprising considering sperm whales — the loudest animals on Earth, capable of generating sounds up to 230 dB — took a much different evolutionary course and, as ocean-dwelling creatures weighing up to 90,000 pounds (40,800 kg) likely have a radically different sensorium compared to humans.

The comparisons to music go further than ghost notes.

“This study shows that coda types are not arbitrary, but rather that they form a newly discovered combinatorial coding system in which the musical concepts of rubato and ornamentation combine with two categorical, context-independent features known as rhythm and tempo, by analogy to musical terminology,” CETI’s team wrote on May 7 while unveiling the most recent study.

Sperm_whale_distribution_(Pacific_equirectangular) — Sperm whale distribution based on human sightings. Sperm whales freely travel the oceans except in cold, ice-packed environs. Credit: Wikimedia Commons

While people have used many abilities to mark the dividing line between humans and animals over the years — including the ability to use tools, experience emotions, and demonstrate self-awareness — human capacity for authentic language with syntax and context-dependent meaning was one of the stalwarts, standing the test of time as new research toppled the other dividers by showing animals do indeed use tools, experience rich emotions and have complex inner mental lives.

With this research, scientists are assembling a “sperm whale phonetic alphabet” that will make it easier to discern and catalog whale codas.

To be clear, there’s still a lot of work ahead before scientists can prove sperm whale codas are comparable to human definitions of language, but whether they strictly meet that definition may not matter. After all, it’s clear the clicks and pauses of whale codas are imbued with meaning, even if it remains elusive to us for the moment.

Indeed, “sperm whale communication has both contextual and combinatorial structure not previously observed in whale communication,” the team wrote.

Proving sperm whale codas are tantamount to human language isn’t the goal anyway. The team has two overriding priorities — decode the meanings behind the codas, and get the wider public invested in the fate of these endangered animals by showing they’re not so different from us.

“Our results show there is much more complexity than previously believed,” MIT AI lab director Daniela Rus told NPR, “and this is challenging the current state of the art or state of beliefs about the animal world.”

Geniuses Pull Wild Bear Cubs Off Tree To Take Selfies, Orphaning One

A group of people in North Carolina plucked two bear cubs off of a tree, dancing and laughing as they took selfies with the traumatized baby animals.

The World Wildlife Federation’s last Living Planet Report warned in 2022 that 69 percent of all wildlife has disappeared since 1970. A terrifying report from conservationists this year brought news that the natural world has fallen silent, with billions of animals erased from existence.

Why?

Because humans reproduce and rampage across the planet, no longer subject to survival of the fittest, with absolutely no regard for the species we share our world with.

That was proven again this week when a group of five people spotted bear cubs clinging to a tree not far from an apartment complex in Fairview, North Carolina, and decided the best course of action was to tear the terrified cubs off the branches so they could take selfies with them.

“So she can say, ‘Here, take my picture, post it all over. I’m holding a black bear,'” a horrified witness, 21-year-old Rachel Staudt, said as she filmed the group on Tuesday. “That’s insane. That’s 100% what she’s doing. She’s taking pictures of him.”

People taking selfies with bear cubs — A still from Staudt’s video shows members of the group holding the bear cubs.

The woman called the authorities, who responded with a biologist from the North Carolina Wildlife Resources Commission, but not before the damage was done.

“Did she just drop it?” the woman filming the group said as one of the group members did a “celebratory dance move,” dropped one of the cubs, then chased it to get it back and take more photos.

The group told police and the biologist that both bears had “escaped,” but the biologist found one of the traumatized cubs near a retention pond on the property.

“The cub appeared to be lethargic and frightened. It looked to be favoring one of its front paws and was wet and shivering,” Game Mammals and Surveys Supervisor Colleen Olfenbuttel told CBS News. “The cub’s condition is likely a result of the unnecessary and irresponsible actions of the people involved.”

That cub has now been orphaned, as authorities said it’s not in any condition to be returned to the wild and will have to be raised and rehabilitated for the next four to six years. The other cub couldn’t be found. Hopefully it escaped.

Bear cub — The orphaned and traumatized bear cub that was recovered Tuesday after a group of people plucked the cub and its sibling out of a tree to take selfies with them.

Authorities noted it’s not uncommon for mother bears to leave their cubs briefly to go foraging, much like mother cats do with kittens and cubs when they need to hunt to feed themselves.

Common sense and a basic respect for wildlife is usually enough to keep people from snatching the animals, but much like people who pay money to take selfish with tigers who have been sedated to their eyeballs, any concern for the welfare of animals — if it existed in the first place — is quickly shelved as people can’t resist the opportunity to grab a selfie in the age of narcissism-fueled social media.

Authorities say they’re conducting an investigation, although it’s not clear what needs to be investigated. The people involved documented their behavior with selfies, and Staudt’s video clearly shows them handling the confused and scared baby animals.

The kind of ignorance demonstrated by the group doesn’t remedy itself. Authorities should make an example of them by prosecuting them to the fullest extent of the law while redoubling efforts to educate people about keeping their distance from wild animals. And if that’s not enough motivation, or if people can’t be bothered to respect wildlife, they should consider that this would be a very different story if the cubs’ mother had been nearby.

Top image courtesy of Pexels

Eclipse 2024: Well, That Happened

Southern New York witnessed a partial eclipse while our neighbors to the north had an angle on a total block-out of the sun.

The much-hyped solar eclipse peaked at 3:25 pm today in the New York City area, where the angle afforded us a 90 percent obstructed view of our system’s star.

I spent those few minutes squinting through a pair of NASA-approved solar glasses, warnings from ophthalmologists echoing in my head.

Being able to gaze upon it directly was pretty cool, although I wonder how the humans of centuries past managed to study the phenomenon without blinding themselves.

I viewed the eclipse from Rye Town Park, a shoreline park adjacent to Rye Playland, a historic amusement park. A few hundred people had the same idea and the parking lot was as full as it gets on hot summer days when crowds head to the nearby beach. Some used solar glasses, some had homemade pinhole viewers, and a few people sat in their cars and smoked weed while waiting for peak viewing time. (The smell is ubiquitous since legalization.)

I spent more time looking at the nearby duck pond and its residents, mindful of warnings not to exceed three minutes of eclipse viewing time even with proper eyewear.

Several mated pairs of ducks waddled around, quietly quacking and seemingly unbothered by the solar phenomenon. It was darker than usual, although not as dark as one might expect given the amount of obstruction.

As for Bud, if he exhibited any strange behavior, I didn’t witness it. When I got home he was much more interested in the Chewy shipment and his brand new box:

Although he may appear to be a small cat in this photo, he asks me to remind readers to note the viewing angle, which makes his considerable meowscles look much smaller than they actually are. In reality he remains a terrifying beast, nearly indistinguishable from a tiger.

If you’re viewing today’s eclipse, stay safe and protect your eyes!

Top image via Pexels

Who’s Scared Of Earthquakes? Not Buddy The Cat!

“Oh, did the Earth shake? I hardly noticed?” Buddy remarked.

So apparently the crinkling of a paper bag is terrifying, but the Earth shaking is no big deal.

The New York area experienced a 4.8-magnitude earthquake today. For a fleeting moment I thought maybe some idiot had hit the building with a tractor trailer or something, but as the rumbles continued I realized it had to be natural. Only Mother Nature has that kind of power.

I looked over at Bud, expecting to hear a terrified whimper any second, but he was just laying on my bed with his head up, annoyed that he’d been woken up.

His eyes met mine and I got the sense he was asking me: “Are we good here? Do I have to get up and run around screaming, or is this merely a rude interruption of my nap?”

“Good boy,” I said, trying to show him I wasn’t scared either.

In truth I was, just a bit. I suppose there must have been earthquakes around here in my childhood, but I can’t remember them. Even though this one was on the lower range of the Richter scale, as I’d later learn, when you’re not accustomed to earthquakes there’s a moment of surprise and understanding when you realize, for all our tech and the leaps we’ve taken as a species, we are ultimately powerless against forces like this.

It’s a feeling you’ll never get from seeing an earthquake on TV. You have to feel the ground shake to appreciate your own powerlessness.

In any case, this was definitely Bud’s first earthquake and I’m proud of the little guy. If you’d asked me before today how he’d likely respond, I would not have guessed he would be stoic.

We salute you, brave little man!

NY Cat Eats At The Table With His Humans, Plus: More Kittens And Climate Change!

A cat eating at the table with his humans? Let’s hope Bud doesn’t get any ideas!

File this under “Information that must be hidden from Buddy at all cost, lest he get ideas.”

Franklin, a cat who lives in Brooklyn, has gone from fending for himself on the streets of New York to a very comfortable indoor existence with two humans who are happy to let him sit at the table with them for meals. Bowls? Pfffft. Franklin drinks from his own glass:

Franklin the cat — Credit: Andrea and Alice via Newsweek

As the dutiful servant to a cat who most definitely believes he’s a human — or should have all the privileges and none of the responsibilities of one — this makes me uneasy. If Bud were to somehow find out about this, all hell would break loose and before I know it he’ll be demanding custom cutlery and a silk pillow on which to rest his behind and elevate him to the level of the table.

As a vegetarian I don’t necessarily have to worry about Bud eating my food, but he sure does love sticking his face in it and giving it an exploratory lick or three.

“Is that…? Dude, let me in there, I just wanna stick my face in your mashed potatoes and confirm I don’t like them,” I imagine him saying. “Yep. Still don’t like them. Oh stop being so dramatic, you can pick the fur out!”

A reasonable take on the kitten/climate change claims

The Grist has a new story about the alleged connection between an “increase” in kittens and climate change, and while it unfortunately links to one of the bunk studies that uses meta-analysis to make wild claims about feline impact on the environment, it does include the most measured and reasonable take so far on the claims:

“Others, like Peter J. Wolf, a senior strategist at the Best Friends Animal Society, think the increase comes down to visibility rather than anything biological. As the weather warms, Wolf said people may be getting out more and noticing kittens earlier in the year than before. Then they bring them into shelters, resulting in rescue groups feeling like kitten season is starting earlier.”

As we noted on Sunday, the claim that there are more kittens, or that kitten season is longer, is entirely dependent on anecdotal evidence. Unfortunately no one has any data for baseline population numbers when it comes to cats in the US, let alone historical data that allows us to say there are more kittens born in recent years.

The best we’ve got is the excellent but single-city DC Cat Count, and to establish a convincing link between climate change and kittens we’d not only need hard data, but we’d also need to eliminate dozens of other potential factors like ever-increasing light pollution, urban heat islands and wave effects from 2020, when society went into lockdown and animals were mostly left to their own devices.

Once again, there’s only one measurement that really matters in the end, and that’s the number of cats euthanized annually because there aren’t homes for them. Spaying/neutering and education efforts have driven that number down dramatically over the past 20 years, and ultimately that’s the best solution we have.