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
Bill To Split Whitetail-Mule Deer Season Dies On Senate Floor
After another round of debate over whether to split hunting seasons for Wyoming’s white-tailed deer and mule deer, the latest effort to do so died on the Senate floor Monday.
Mark HeinzJanuary 28, 2025
Casper Turkeys Wear Out Their Welcome: 145 Removed So Far Through Trapping Program
If a trap-and-release program succeeds, Casper will no longer be wild turkey central. So far, 145 of the big, obnoxious birds have been caught and released back into the wild.
Mark HeinzJanuary 27, 2025
Allowing Landowners To Sell Hunting Tags Would Make Wyoming Wildlife Sport For The Rich, Opponents Say
A proposal to allow landowners to sell their hunting tags would make hunting in Wyoming the sport of kings, opponents say. It would amount to “nothing more than the exploitation and monetization of our wildlife resources," said Muley Fanatics Foundation CEO Josh Coursey.
Mark HeinzJanuary 27, 2025
With Trump Back In Office, Hageman Says Grizzly Delisting Back On The Table
Congresswoman Harriet Hageman and others say there’s a much better chance grizzlies will be delisted from endangered status with President Trump back in office. His pick for Interior secretary says “I’m with you” on delisting.
Mark HeinzJanuary 25, 2025
Wyoming Shooters Say They Don’t Support Eliminating Sales Tax On Guns, Ammo
A proposal to eliminate sales tax on guns and ammo in Wyoming is a nice gesture, some sportsmen say, but cutting taxes across the board would be better.
Mark HeinzJanuary 25, 2025
Bills Could Help Wyoming's Image After Wolf Abuse, Say Retired Wildlife Officers
In response to the abuse of a wolf near Daniel last year, Wyoming aims to outlaw allowing animals to suffer. Some retired wildlife officers say the state's image is still tarnished, and that running wolves down with snowmobiles should also be banned.
Mark HeinzJanuary 25, 2025
More Than Just Fishing Guides May Need To Be Regulated, Legislators Say
A bill calling for more regulation of fishing guides in Wyoming prompted a broader discussion about whether all forms of outdoor recreation need more oversight here -- including rock climbers, mountain bikers and others, legislators said Thursday.
Mark HeinzJanuary 24, 2025
Killing A Mouse In Your Truck Can Get You A Year In Jail In Wyoming
A Wyoming legislator wants to close some loopholes in Wyoming wildlife laws. That includes eliminating one that technically could get someone a year in jail and fined $10,000 for killing a mouse inside a vehicle.
Mark HeinzJanuary 24, 2025
Inspired By ‘Little Siberia’ Schoolhouse, Support Grows For Rural Wyoming Schools
After the success of a one-room schoolhouse in remote north Albany County, Wyoming is poised for more across the state. A bill to create more rural schools passed the House Education Committee unanimously Wednesday.
Mark HeinzJanuary 23, 2025
Hageman Blasts Feds For “Weaponized” Intimidation Of Ranch Family Over Fence
Harriet Hageman is calling out federal officials for an armed federal agent in tactical gear showing up on a South Dakota ranch over a fence line dispute. She condemns the “weaponized” response and wants the feds to explain themselves.
Mark HeinzJanuary 22, 2025
Bill To Split Whitetail And Mule Deer Seasons Passes, But Some Hunters Not Sold
A bill that will split whitetail and mule deer seasons passed out of a legislative committee Tuesday. But some Wyoming hunters say that won’t help.
Mark HeinzJanuary 22, 2025
Bill Aims To Stop Wyoming’s Prime Trout Waters Getting Mobbed By Out-Of-Staters
Wyoming’s prime trout fishing spots are getting mobbed by out-of-staters. Backers of a bill said Tuesday it could stop that by restricting the number of boats allowed on prime sections of the state’s rivers.
Mark HeinzJanuary 21, 2025
“Grape Jelly” Blood Clots And Dismemberment Can Determine What Kills Wildlife
Investigating possible grizzly, wolf and lion kills can be a messy business. But there are vital clues in bloody, dismembered wildlife carcasses, experts say.
Mark HeinzJanuary 19, 2025
Snowmobilers Stoked Snow Is Finally Piling Up Around Wyoming
After a slow start to the snowmobiling season, with little of the white stuff in December, Wyoming snowmobilers are stoked it’s filing piling up. It’s good news for Cowboy State lodges, too.
Mark HeinzJanuary 18, 2025
Big Horn ATF Raid Eerily Similar To "Clown Show" In 2002, Former Sheriff Says
A former Sublette County Sheriff says an ATF raid on a couple in Big Horn, Wyoming, mirrors a 2002 incident in his county. He says his office was misled by the federal agency and calls the response a “clown show.”
Mark HeinzJanuary 18, 2025
Repealing Gun-Free Zones Won’t Mean AR-15s In Wyoming Capitol, Sponsor Says
The debate over whether to repeal Wyoming’s gun-free zones heated up again Friday. A bill before the Legislature similar to one Gov. Mark Gordon vetoed last year is back, but its sponsor says it wouldn’t mean AR-15s in the state Capitol.
Mark HeinzJanuary 17, 2025
Responding To Daniel Wolf Torture, Wyoming Hunters Back "Clean Kill Bill"
In response to the notorious case of a wolf being run over with a snowmobile and tortured, a bill before the Wyoming Legislature aims to make wildlife abuse a felony offence. It’s backed by a coalition of Wyoming hunters.
Mark HeinzJanuary 17, 2025
“It Was Hell,” Wyoming Couple Says About Pre-Dawn Raid By ATF Agents
A Big Horn couple says an ATF raid for their firearms “was hell.” But the state of Wyoming says their firearms were legal, and they have the paperwork to prove it. A bill planned for this session aims to “clarify” that state-federal conflict.
Mark HeinzJanuary 17, 2025
Harshman Introduces Bill To Build A Mount Rushmore-Type Monument In Wyoming
Rep. Steve Harshman told Cowboy State Daily that his bill to build a "Monument to America" in Wyoming would create a monument "similar in size and scope to Mount Rushmore" and feature important historical American figures.
Mark HeinzJanuary 15, 2025
Bill Would Hike Wyoming Hunting License Application Fees By 300% To 400%
Hunting license application fees could see huge increases in Wyoming, jumping 300% for Wyomingites and 400% for nonresidents under a legislative bill. Game and Fish would put that money to good use, proponents say.
Mark HeinzJanuary 15, 2025
Wyoming Closely Watching Aggressive Colorado Bill To Ban Semiautomatic Weapons
Wyoming gun owners are watching the progress of an aggressive proposed ban on semiautomatic firearms in Colorado. It would ban many guns with detachable magazines, including many modern pistols and even some duck hunters' shotguns.
Mark HeinzJanuary 14, 2025