Mark Heinz
Mark Heinz covers the outdoors and wildlife for Cowboy State Daily.
He previously worked or freelanced for numerous newspapers and magazines across Wyoming, Idaho and Montana, covering all manner of news and feature stories. He has a strong background in topics related to wildlife, hunting, and wildlands conservation. He's written extensively since the 1990s about the controversies surrounding wolves, grizzly bears and mustangs.
He also enjoys people-centric stories with quirky edge of humor and has written several such pieces for Cowboy State Daily.
Mark lives in Laramie with his wife, Kendy, and the youngest of their five children.
Latest from Mark Heinz

Wyoming Blasts BLM Over Plan To Limit Uses For 1.8 Million Acres
Gov. Mark Gordon and other Wyoming elected officials are blasting a draft BLM land management plan to limit uses on 1.8 million acres for environmental protection.
Mark HeinzAugust 17, 2023

Yellowstone Grizzly Death Count Hits 24, Including 20-Year-Old Shot Last Week
A 20-year-old grizzly killed in Montana last week for preying on cattle is the 24th grizzly to die so far this year in the Greater Yellowstone area. Six have been killed in Wyoming for livestock depredation.
Mark HeinzAugust 17, 2023

Anglers Warned Yellowstone River Fish May Be Poisoned From Train Crash
A train crash that dumped molten sulfur and asphalt into the Yellowstone River North of Yellowstone Park might have poisoned fish, and officials are warning anglers not to eat their catches from the river.
Mark HeinzAugust 16, 2023

Yellowstone Photographer Believes Shirtless Bear Chaser Started By Chasing Wolves
The mystery of an unidentified man caught on video harassing black bears has deepened – photos have surfaced of what could be the same shirtless man chasing wolves in Yellowstone
Mark HeinzAugust 16, 2023

Anti-Hunters Appointed To Colorado Wildlife Commission Could Be A Warning For Wyoming
A former Wyoming Game and Fish commissioner says Wyoming doesn't need to worry about anti-hunters infiltrating its wildlife commission now, but is concerned with "up-and-coming wildlife biologists" because of the bias they are taught in the university system.
Mark HeinzAugust 15, 2023
Wyoming Man Wins Prestigious National Rifle Association Rifle Championship
Now in his 70s, Kenny Lankford, of Albany, Wyoming proved he hasn't lost a step. In July, he hopped into his 1948 Willys Jeep station wagon and drove to Indiana where he won this year’s NRA Match Rifle Championship.
Mark HeinzAugust 14, 2023

Bear Breaks Into 82-Year-Old Woman’s House In Colorado, Woman Comes Out Victorious
A black bear broke into an 82-year-old woman’s home near Trinidad, Colorado, late Friday and the two got into a shoving match before the bear gave up and ran away. It was the fourth bear attack reported this year in Colorado.
Mark HeinzAugust 14, 2023

‘High-Tech Rednecks’ Offer Access To Private Land For Hunting Thru Digital App
Casper-based Infinite Outdoors say they want to change the way people hunt in Wyoming by getting them on exclusive private properties at rates average folks can afford. They say their approach will help keep hunting from becoming a "rich man's pastime."
Mark HeinzAugust 13, 2023

Wyoming Has Too Many Elk, And Nobody’s Sure What To Do About It
There are way too many elk, particularly in eastern and northeastern Wyoming, and lawmakers, ranchers, hunters and the Wyoming Department of Game and Fish are in a quandary over how to handle it.
Mark HeinzAugust 11, 2023

Colorado Raising Gun Purchase Age To 21 Likely Unconstitutional, UW Law Prof Says
A new Colorado law raising the legal age to purchase a firearm in that state from 18 to 21 has already been blocked by a federal judge, and will likely be proven unconstitutional, a Wyoming gun law expert said.
Mark HeinzAugust 11, 2023

Montana Woman Says She Feared For Her Life During Otter Attack
A Bozeman, Montana, woman who survived a vicious attack by an otter while float tubing on the Jefferson River says she had a “this is how I’m going to die” moment.
Mark HeinzAugust 10, 2023

The Standing Dead — Wyoming’s Roadside Ghosts Forests Are Here To Stay
A pine beetle epidemic that ripped through Wyoming during the 2000s and 2010s have created roadside ghost forests in Yellowstone and just about anywhere else the Cowboy State’s roads wind through mountains with forested slopes.
Mark HeinzAugust 10, 2023

Man Holding Infant Walks Right Up To Yellowstone Bison
Despite recent bison gorings, a man holding a small child on Tuesday got dangerously close to a massive bison near Old Faithful.
Mark HeinzAugust 09, 2023

Ghost Guns Not A Real Problem, Says Wyoming Gun Law Expert
A national dust-up over so-called “ghost guns” is more about emotional reactions than a real crime problem, a Wyoming firearms law expert said.
Mark HeinzAugust 09, 2023

‘No Different Than Friggin’ Grizzly Bears’: Rancher Wants To Trap Wyoming Otters
Following a vicious attack by otters in Montana that left a woman hospitalized, it’s time to start trapping otters in Wyoming, a rancher said. But the Game and Fish Department isn’t ready for an otter season.
Mark HeinzAugust 08, 2023

Colorado Wildlife Agents Intend To Kill Bear That Bit Man’s Arm
Colorado wildlife agents on Tuesday are tracking and want to kill a black bear that bit a man’s arm while he was relaxing in a hammock over the weekend.
Mark HeinzAugust 08, 2023

Man Shoots Bear In His Living Room Near Wyoming
A Montana couple got up close and personal with a black bear that broke into their house last week. It ended up in their living room, where the homeowner shot it with a handgun.
Mark HeinzAugust 07, 2023

‘Surprise’ Grizzly Mauling Near Dubois Leaves Man Hospitalized
A “surprise encounter” grizzly mauling near Dubois early Saturday left a man hospitalized, according to the Wyoming Game and Fish Department.
Mark HeinzAugust 07, 2023

Wyoming Scientists Skeptical Of Latest Hype Over UFOs, Alien Life
University of Wyoming astronomers said there is likely other intelligent life in the universe but the recent Congressional hearings don't offer much proof that there are space aliens on Earth.
Mark HeinzAugust 06, 2023

Karelian Bear Dogs Can Fend Off Grizzlies, But Are Also Friendly
Karelian bear dogs are trained to protect their owners from grizzly bears, but are also friendly enough to make good family dogs.
Mark HeinzAugust 05, 2023

Otter Attacks Women Tubing On Montana River, Sending One To Hospital
A vicious otter attack on a Montana river that left a woman gravely injured mirrors an otter attack near La Barge, Wyoming, several years ago.
Mark HeinzAugust 04, 2023
