Technologies

A Coyote Unexpectedly Killed a Human in 2009. Scientists Now Know Why

It’s likely due to an unexpected dietary adaptation.

In 2009, 19-year-old folk singer Taylor Mitchell was attacked by a pack of coyotes while on a hike at the Cape Breton Highlands National Park in Canada. She was just about to start the popular Skyline Trail when climbers in the area saw the animals close- in, unprovoked.

Onlookers called 911, and Mitchell was airlifted to a hospital in Halifax, but 12 hours later, she died from her injuries.

This marked the very first documentation of a coyote attack in North America that resulted in a human adult fatality (in 1981, 3-year-old Kelly Keene was killed by a coyote on her family’s property), raising questions about whether it’s no longer safe to co-exist with these furry mammals.

«We didn’t have good answers,» Stan Gehrt, a professor in Ohio State’s School of Environment and Natural Resources and leader of the Urban Coyote Research Project, said in a statement.

But after conducting a multi-year investigation into the incident, Gehrt appears to have offered some insight into the situation at last.

According to a paper published last month in the Journal of Applied Ecology, he along with a crew of wildlife researchers found that coyotes in the region of Mitchell’s attack have adopted an unusual dietary change. Rather than rely on smaller mammals like rodents, birds and snakes for food, they seem to be hunting moose for their meals due to extreme climate conditions forcing the former to move away.

As such, the team believes it’s possible these coyotes learned to attack larger mammals, like humans, and are therefore more prone to killing people.

«We’re describing these animals expanding their niche to basically rely on moose. And we’re also taking a step forward and saying it’s not just scavenging that they were doing, but they were actually killing moose when they could. It’s hard for them to do that, but because they had very little if anything else to eat, that was their prey,» Gehrt said. «And that leads to conflicts with people that you wouldn’t normally see.»

Coyote forensics

Before and after the 2009 tragedy, Gehrt’s project noticed a few dozen less-severe human-coyote incidents in the park as well. He and colleagues even fitted them with what are basically GPS trackers so they could document the animals’ movements and better understand why they were behaving in such surprisingly vicious ways.

«We had been telling communities and cities that the relative risk that coyotes pose is pretty low, and even when you do have a conflict where a person is bitten, it’s pretty minor,» he said. «The fatality was tragic and completely off the charts. I was shocked by it — just absolutely shocked.»

To arrive at their conclusions — that coyotes in Cape Breton National Park were feasting on large moose – the team first collected whiskers of both the coyotes implicated in Mitchell’s death and those related to other more minor incidents between 2011 and 2013. They then collected fur from a wide range of potential coyote prey such as shrews, southern red-backed voles, snowshoe hare, moose and even humans — for humans, they gathered hair from local barber shops.

Seth Newsome, a professor of biology at the University of New Mexico and corresponding author of the study, performed an analysis of specific carbon and nitrogen isotopes within all the samples.

Eventually, Newsome confirmed that, on average, moose constituted between half and two-thirds of the animals’ diets, followed by snowshoe hare, small mammals and deer, according to the press release. Plus, the researchers analyzed coyote droppings, which confirmed the isotope findings further.

Interestingly, they also only found a few examples of individuals having eaten human food, debunking any claims that coyotes’ attraction to human food might’ve been a factor in Mitchell’s attack.

«These coyotes are doing what coyotes do, which is, when their first or second choice of prey isn’t available, they’re going to explore and experiment and change their search range,» Gehrt said. «They’re adaptable, and that is the key to their success.»

From those movement devices, the team tested to see whether coyotes in the park were just familiar with people. However, patterns showed that the animals largely avoided areas of the park frequented by people. Instead, they preferred walking around at night.

«The lines of evidence suggest that this was a resource-poor area with really extreme environments that forced these very adaptable animals to expand their behavior,» Gehrt said. Or as the paper puts it, «our results suggest extreme unprovoked predatory attacks by coyotes on people are likely to be quite rare and associated with unique ecological characteristics.»

Technologies

Today’s NYT Connections: Sports Edition Hints and Answers for Feb. 5, #500

Here are hints and the answers for the NYT Connections: Sports Edition puzzle for Feb. 5, No. 500.

Looking for the most recent regular Connections answers? Click here for today’s Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles.

Today’s Connections: Sports Edition is a tough one. As an old-school Minnesota Twins fan, I was excited to see the last name of our most legendary player on the grid. If you’re struggling with today’s puzzle but still want to solve it, read on for hints and the answers.

Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site owned by The Times. It doesn’t appear in the NYT Games app, but it does in The Athletic’s own app. Or you can play it for free online.

Read more: NYT Connections: Sports Edition Puzzle Comes Out of Beta

Hints for today’s Connections: Sports Edition groups

Here are four hints for the groupings in today’s Connections: Sports Edition puzzle, ranked from the easiest yellow group to the tough (and sometimes bizarre) purple group.

Yellow group hint: QB is another one.

Green group hint: Hit it out of the park.

Blue group hint: Great gridiron signal-callers.

Purple group hint: Half of a thousand.

Answers for today’s Connections: Sports Edition groups

Yellow group: Football positions, abbreviated.

Green group: Members of the 500-HR club.

Blue group: First names of QBs to throw 500 career TDs.

Purple group: ____500.

Read more: Wordle Cheat Sheet: Here Are the Most Popular Letters Used in English Words

What are today’s Connections: Sports Edition answers?

The yellow words in today’s Connections

The theme is football positions, abbreviated. The four answers are CB, OT, S and TE.

The green words in today’s Connections

The theme is members of the 500-HR club. The four answers are Banks, Bonds, Foxx and Killebrew.

The blue words in today’s Connections

The theme is first names of QBs to throw 500 career TDs. The four answers are Aaron, Drew, Peyton and Tom.

The purple words in today’s Connections

The theme is ____500. The four answers are ATP, Daytona, Indy and WTA.

Don’t miss any of our unbiased tech content and lab-based reviews. Add CNET as a preferred Google source.

Technologies

Today’s NYT Mini Crossword Answers for Thursday, Feb. 5

Here are the answers for The New York Times Mini Crossword for Feb. 5

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Need some help with today’s Mini Crossword? The Across clues were kind of tricky today, but the Down clues helped me fill in the grid. Read on for all the answers. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Battery warning from a smoke detector
Answer: CHIRP

6A clue: Word that can precede «book» or «tour»
Answer: AUDIO

7A clue: Extreme edge
Answer: BRINK

8A clue: Like a wobbly screw
Answer: LOOSE

9A clue: Type in
Answer: ENTER

Mini down clues and answers

1D clue: Alternative to streaming
Answer: CABLE

2D clue: One of the Great Lakes
Answer: HURON

3D clue: Dummy
Answer: IDIOT

4D clue: Wash under a tap
Answer: RINSE

5D clue: Game in which Paul Newman successfully cons a crime boss in «The Sting»
Answer: POKER

Technologies

Fitbit Launches Luffu, AI-Powered Health Tracking for the Whole Family

Soon, you may be able to access every family member’s health data in one place.

If you’ve ever wanted a way to keep all of your family’s health records in place, Fitbit may have come up with a solution. Fitbit, well-known for its fitness wearables, announced the launch of its own health care system on Wednesday.

Luffu, which translates to the Old English word for «love,» uses AI to create what it calls an «intelligent family care system.» The platform allows family members to share all their health information through an app.

It’s unclear when Luffu will be officially available, but you can sign up for the waitlist to get access to the limited public beta. Pricing or other details have not been announced.

Luffu will allow families to keep track of everyone’s doctor’s appointments, test results, vaccine records, medications, symptoms, diet and more. The platform uses AI to learn your family’s health history and patterns, and to alert you to any changes that should be addressed, such as missed medications or abnormal vitals. The AI function organizes the data submitted into the system. The app will also connect to third-party apps and wearables, such as the Fitbit.

Luffu is meant to lighten the mental load of family care by organizing all this health data in one place, its co-founder said.

«I was caring for my parents from across the country, trying to piece together my mom’s health care across various portals and providers, with a language barrier that made it hard to get a complete, timely context from her about doctor visits,» said Luffu co-founder James Park.

Luffu will include alerts and a space to log health and medication information via voice, text, photos, and other health portals and devices. The key medical information can be shared across the platform with spouses, caregivers and parents.

A representative for Fitbit did not immediately respond to a request for comment.