Colorado

Watch a livestream of Colorado’s ‘mega den’ of pregnant rattlesnakes

Published

2 years ago

July 24, 2024

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Watch a livestream of Colorado’s ‘mega den’ of pregnant rattlesnakes

Project RattleCam lets people observe rattlesnakes with a live webcam.

Scott Boback

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Scott Boback

On a rocky hillside in Fort Collins, Colo., is a “mega den” of hundreds of rattlesnakes.

They live between the rocks year-round, but in the summer, the only snakes to remain in the area are preparing to give birth.

This illustration shows a glyptodont, a giant, armadillo-like shelled mammal that went extinct about 10,000 years ago. With a large humped shell on its back, the animal is standing near a stream and is surrounded by dense green foliage, including trees and ferns.

“So this is not quite what we might expect, like a black bear den or a grizzly bear den or something,” says Scott Boback, professor of biology at Dickinson College and co-leader of Project RattleCam.

“This is more like a rock face, where there’s a number of holes that go underground — crevices and cracks in between the rock — and you will see snakes go in and out of these holes. We don’t quite understand exactly what’s going on beneath the surface.”

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Project RattleCam, a research project based in California, is making it possible for people to observe the snakes with a live webcam. Cameras tucked away in the hillside livestream the snakes to their website.

Boback says this is an especially interesting time to watch the snakes because of their behavior during pregnancy.

A still from the livestream.

Scott Boback

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Scott Boback

Unlike other snakes, rattlesnakes give birth to live babies — or “pups” — and care for their young for a few weeks after birth. Typically, snakes live solitary lifestyles, but when they’re pregnant they coalesce around nurseries called “rookeries.”

“So when they are aggregated together, as scientists, you got to ask the question about why, what’s going on,” Boback says. “And so that’s one of the things that we’re doing with the camera, is we are interested in how these animals may be interacting with one another. Like, do they tolerate each other?”

Elizabeth Clare holds a white bat (Diclidurus albus) that was captured in the Lamanai archaeological complex, in the village of Indian Church, Belize, on May 7, 2024. (Luis Echeverría for NPR)

Project RattleCam permits Boback and his colleagues to observe the snakes without disruption. It also allows the public to participate.

“We’re sort of right next to the general public who are helping us in that way by making certain observations,” he says. “They’re identifying individual snakes. They can go back and they can rewind the video and they can stop at certain frames, identify unique features on an individual and name the snake. And that allows us to sort of move forward in tracking individuals.”

Cameras monitor the area around the den.

Emily Taylor

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Emily Taylor

Researchers from Project RattleCam understand some of the species’ strange behaviors, like rain harvesting, where the snakes coil up like a teacup and collect water in their body.

Other data is still being studied, but focuses towards the interactions of the mothers during their gestation period.

“If you have a whole bunch of expectant mothers together, they don’t all give birth exactly at the same time,” Boback says. “Essentially, what you have is the opportunity for other mothers to babysit for the mother that actually has given birth to those pups.”

Boback says that observing these traits helps correct wrongful assumptions about the species.

In a study published by the journal Biology of the Rattlesnakes, Cale Morris, a researcher and educator at the Phoenix Herpetological Sanctuary, used a fake leg to mimic stepping on 175 rattlesnakes. In the entire study, only six snakes struck back at the prop.

In May, NPR visited the rattlesnake training course taught by Morris in Scottsdale, Ariz. He told the class: “I just want you to look at this for what it is. This is not an aggressive animal. I see a shy, scared animal.”

Boback says there are many more mysteries to the social behavior of rattlesnakes, and RattleCam is adding insight to a neglected portion of zoology.

“The way that we have always measured sociality is often with primates,” he says. “Things like us, where we smile and we frown and we look at each other and have these very specific facial expressions.”

“Because a snake doesn’t do that, we maybe assumed that there is no socialization going on when, in fact, the snakes are getting a sense of smell from each other every time they stick their tongue out. And so there are chemicals in their skin that we believe they’re using to understand each other. Who is who? They have a way, perhaps, of detecting each individual. Is this my sister? Is this my aunt?”

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Colorado

‘It’s Not a Penalty’: Bednar Rips Officials For MacKinnon Ejection | Colorado Hockey Now

Published

5 hours ago

March 11, 2026

Press Room

‘It’s Not a Penalty’: Bednar Rips Officials For MacKinnon Ejection | Colorado Hockey Now

Head coach Jared Bednar is often calm and calculated during his postgame press conferences. But his frustrations were made loud and clear on Tuesday, following the Avalanche’s 4-3 loss to the Edmonton Oilers at Ball Arena in a game that saw superstar center Nathan MacKinnon get ejected late in the second period.

With the Avs on the power play trailing 2-1, MacKinnon entered the Oilers’ zone with speed and received an east-to-west pass from Martin Necas. MacKinnon’s shot went wide, but with little space to maneuver because Oilers defenseman Darnell Nurse was cutting in on him, MacKinnon barreled into goalie Connor Ingram and was handed a five-minute major and a game misconduct.

“[MacKinnon] makes the play on the puck, and I got his toes cutting up ice probably through the top of the paint, and Ingram’s on the goal line. There’s no chance that he hits the goalie if Nurse doesn’t run into him. He’s not hitting the goalie,” Bednar said, after watching his team fall to 43-11-9 on the season.

Ingram left the game with an injury and did not return.

“I don’t care if he’s injured, not injured, if it’s a severe crash, not a severe crash. It’s not a penalty,” Bednar said. “If you put guys in your own goalie, it’s not a penalty.”

The MacKinnon call prematurely ended the Avs’ second power play of the night. They successfully killed off the 4:05 remaining on the major and tied the game, but couldn’t secure a point.

Ross Colton, Necas, and Valeri Nichushkin had Colorado’s goals. Unfortunately for Colton, he left the game with an upper-body injury in the second period and did not return.

“He took a shot from a player during the game and he kind of tightened up so he’s got an upper-body injury. Hopefully he loosens up for tomorrow and can play in Seattle,” Bednar said.

Mackenzie Blackwood started for the Avs after getting pulled in Dallas two games ago. He let in three goals on his first 10 shots before locking in later in the game. Blackwood made several big stops during the lengthy PK before Nichushkin tied it up. But it still wasn’t enough. Blackwood finished with 20 saves.

The Oilers finished 2-for-4 on the power play, getting the game-winning goal from Connor McDavid on a spectacular give-and-go with Leon Draisaitl with 10:57 remaining in regulation. Both of them finished with two points, while Ryan Nugent-Hopkins had two goals.

Colorado had a power play after that, but could not capitalize. Necas’ tally came on the PP earlier in the evening, and the Avs finished 1-for-3. Colton’s goal came just 24 seconds into the first period, which snapped his nine-game goalless drought.

All of the Avalanche’s best plays were in the first and third periods. The second was a different story.

“I’ll give you an example, three or four times at the start of the second period, we try to go in on a rush, and we lose it and change, and they get odd-man rushes and a scoring chance against,” Bednar said. “You can’t do that. You can’t do that against anybody, never mind the best offensive team in the league.”

Edmonton also played with a shortened bench. On top of losing Ingram to an injury, forward Colton Dach, and defenseman Ty Emberson also left with ailments and did not return. From the moment MacKinnon was ejected, the pace of the game changed. Frustrations were noticeable on both sides.

“It was a great game up until that,” Nazem Kadri said. “I think it was a good battle out there. Players were playing hard and, you know, it’s unfortunate that’s how it’s gotta end.”

Kadri was also vehemently against the MacKinnon call.

“I think Nate makes an effort. He’s diving across the top of the crease to try to get out of the way, like that’s a part of the rule for the player to at least make some sort of attempt. There was clear contact. I have no idea how that was a five-minute,” he said.

Good: Nichushkin Is Heating Up

When he’s been available to play, there haven’t been many bad stretches for Nichushkin. His on-ice production has been solid over the past three regular seasons. But this year, the 30-year-old veteran forward has had tough stretches. Entering the break, and coming out of it, Nichushkin wasn’t producing at the rate he usually does.

Over the past three games, he’s looked more like the power forward that we’ve grown accustomed to. And he’s gotten rewarded for it on the scoresheet.

Bad: The Penalty

I had a hard time deciphering if it was or wasn’t a penalty on MacKinnon when it first happened. I watched replays, I slowed them down, and I started to form an opinion.

But regardless of whether MacKinnon should’ve been called for anything, it shouldn’t have been a five. That part I can’t wrap my head around.

Bednar was frustrated and asked about it again. He added, “I really don’t give a crap if the goalies hurt. That’s on their D.”

Good:

Bad: Defensive Breakdowns

Each of the first three Edmonton goals were scored by guys that were open in front of the goal. On the first two,

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Colorado residents should prepare for Xcel power outages this week as fire danger surges, utility says

Published

17 hours ago

March 10, 2026

Press Room

Colorado residents should prepare for Xcel power outages this week as fire danger surges, utility says

Xcel Energy is warning its customers along the Front Range to be prepared for possible power outages this week as the risk of wildfire surges due to hot and dry weather.

“Due to the elevated risk of wildfire, enhanced powerline safety settings are active across out Front Range service territory,” according to a social media post from the utility. The settings make the powerlines more sensitive and prompt a line to stop the flow of electricity if an object touches a line.

The highest risk for wildfire danger will be Thursday, Friday and Saturday, when strong gusty winds are forecasted, according to the National Weather Service.

Humidity could be as low as 10% and winds may top 25 mph, leading to critical and extremely critical fire weather between Thursday and Saturday, forecasters said.

Tens of thousands of customers have lost power in recent months from planned outages during fire danger and powerline damage from high winds.

In December, 86,040 Xcel customers lost power because of a mix of planned shutoffs and downed powerlines from high winds. The decision led some customers to criticize the utility, asking it to fine-tune its weather responses.

Some schools in northern Colorado schools preemptively canceled classes in January after Xcel announced a planned power shutoff for 9,000 customers in the area.

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Colorado

An Evening Against Edmonton | Colorado Avalanche

Published

1 day ago

March 10, 2026

Press Room

An Evening Against Edmonton | Colorado Avalanche

Edmonton Oilers (31-25-8) @ Colorado Avalanche (43-10-9)

8 p.m. MT | Ball Arena | Watch: TNT, truTV, HBO Max | Listen: Altitude Sports Radio (92.5 FM)

After back-to-back shootout victories, the Avalanche concludes its two-game homestand on Tuesday against the Edmonton Oilers. This game is an Avalanche Cup Classic, presented by KeyBank, which will honor the 2022 Avs team that won the Stanley Cup and defeated the Oilers in the Western Conference Final. Tuesday’s game is the second of three regular-season meetings between the teams, as the Avalanche won 9-1 in Edmonton on November 8th, and they’ll play in Alberta on April 13th.

Sunday Success

The Avalanche defeated the Minnesota Wild 3-2 in a shootout on Sunday at Ball Arena. Nathan MacKinnon and Nicolas Roy both scored for Colorado while Nazem Kadri posted an assist in his second Avs debut. In net for Colorado, Scott Wedgewood stopped 32 of the 34 shots he faced. MacKinnon opened the scoring at 12:19 of the second period with his 43rd goal of the season via a right-circle one-timer set up by Kadri, who began the play with an interception below the offensive-zone goal line. Kirill Kaprizov tied the game for Minnesota with a power-play goal at 4:17 of the third period when his pass from the right circle deflected into the net. The Wild took a 2-1 lead at 7:01 of the third period when Nico Sturm scored a shorthanded breakaway. Colorado tied the game at 12:39 of the third period when Nicolas Roy scored his first goal as an Av and sixth of the season via a net-front deflection on Brett Kulak’s slap shot. In the shootout, Valeri Nichushkin scored for Colorado in the first round, Matt Boldy scored for Minnesota in the second round and MacKinnon tallied the winner in the fourth round.

Leading the Way

Nate the Great

MacKinnon leads the NHL in goals (43) while ranking second in points (104) and third in assists (61).

All Hail Cale

Among NHL defensemen, Cale Makar is tied for second in points (66) while ranking fourth in goals (19) and assists (47).

Marty Party

Martin Necas is tied for seventh in the NHL in points (76).

Series History

In 135 regular-season games against the Oilers, the Avalanche has a record of 74-49-6-6. The teams have met three times in the playoffs, with the Avs winning the 1997 Western Conference Semifinals in five games and the 2022 Western Conference Final in four contests.

Sunday in Sin City

The Oilers defeated the Vegas Golden Knights 4-2 at T-Mobile Arena on Sunday. In the second period, Trent Frederic opened the scoring for Edmonton at 3:21 before Vegas’ Noah Hanifin tied the game at 13:09. The Oilers took a 3-1 third-period lead after goals from Vasily Podkolzin at 2:34 and Leon Draisaitl at 11:53. Jack Eichel cut the Golden Knights’ deficit to one with a shorthanded goal at 16:43 of the third period. Edmonton took a 4-2 lead when Kasperi Kapanen scored an empty-net goal at 18:03 of the third period.