Wolf near the entrance to Artists' Paint Pots
Wolf near the entrance to Artists' Paint Pots
Wolf Track in the road - Public Domain image, National Parks Gallery
Wolf Track in the road Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Alpa female, Canyon Pack - Public Domain image, National Parks Gallery
Alpa female wolf of the Canyon pack; Neal Herbert; April 2016; Catalog #20595; Original #ndh-yell-6540
Alpa female, Canyon Pack - Public Domain image, National Parks Gallery
Alpa female wolf of the Canyon pack; Neal Herbert; April 2016; Catalog #20596; Original #ndh-yell-6512
Alpa female, Canyon Pack - Public Domain image, National Parks Gallery
Alpa female wolf of the Canyon pack; Neal Herbert; April 2016; Catalog #20596; Original #ndh-yell-6482
Alpha male, Canyon Pack - Public Domain image, National Parks Gallery
Alpha male of the Canyon pack; Neal Herbert; April 2016; Catalog #20594d; Original #ndh-yell-6574
Alpa female, Canyon Pack - Public Domain image, National Parks Gallery
Alpa female wolf of the Canyon pack; Neal Herbert; April 2016; Catalog #20595; Original #ndh-yell-6540
Wolf testing an elk, Yellowstone Lake
NPS/Neal Herbert Public domain photograph of elk, wild animal, wilderness, free to use, no copyright restrictions image - Picryl description
Wolf, magpies, and ravens at carcass near Soda Butte
A wolf chases magpies and ravens from an elk carcass near Soda Butte; Jim Peaco; January 10, 2016; Catalog #20469d; Original #IMG_9965
Wolf on the shore of Yellowstone Lake
Wolf on the shore of Yellowstone Lake
Alpha male, Canyon Pack - Public Domain image, National Parks Gallery
Alpha male of the Canyon pack; Neal Herbert; April 2016; Catalog #20593d; Original #ndh-yell-6596
Alpa female, Canyon Pack - Public Domain image, National Parks Gallery
Alpa female wolf of the Canyon pack; Neal Herbert; April 2016; Catalog #20597d; Original #ndh-yell-6482
Alpa female, Canyon pack - Public Domain image, National Parks Gallery
Alpa female wolf of the Canyon pack; Neal Herbert; April 2016; Catalog #20596; Original #ndh-yell-6512
Curious wolf, Yellowstone Lake - Public Domain image, National Parks G...
Curious wolf, Yellowstone Lake Public domain photograph of a deer, wild animal, wilderness, nature, free to use, no copyright restrictions image - Picryl description
Alpha male, Canyon Pack - Public Domain image, National Parks Gallery
Alpha male of the Canyon pack; Neal Herbert; April 2016; Catalog #20594d; Original #ndh-yell-6574
Crystal Bench wolf pen - Public Domain image, National Parks Gallery
Crystal Bench wolf pen; Jim Peaco; October 1994; Cat. #15515
Wolf #7 in shipping container in Rose Creek pen
Wolf #7 in shipping container in Rose Creek pen; Jim Peaco; January 12, 1995; Catalog #15836
Mike Phillips and Steve Fritts cutting fence at Crystal Bench Pen
Mike Phillips and Steve Fritts cutting fence at Crystal Bench Pen; Doug Smith; March 1995; Cat. #15057
Bobsled with shipping container at Crystal Bench with Mark Johnson (le...
Bobsled with shipping container at Crystal Bench with Mark Johnson (left), Bob Blackwell, and Wally Wines (right); Jim Peaco; January 12, 1995 Catalog #15031
The first wolf arrives in Yellowstone at the Crystal Bench Pen (Mike P...
The first wolf arrives in Yellowstone at the Crystal Bench Pen (Mike Phillips-YNP Wolf Project Leader, Jim Evanoff-YNP, Molly Beattie- USFWS Director, Mike Finley-YNP Superintendent, Bruce Babbitt-Secretary of ... More
Wolf #7 in Rose Creek pen - Public Domain image, National Parks Galler...
Wolf #7 in Rose Creek pen; Jim Peaco; January 1995; Cat. #15037
Truck carrying wolves driving through Roosevelt Arch with school child...
Truck carrying wolves driving through Roosevelt Arch with school children watching; Diane Papineau; January 12, 1995; Catalog #15030
Wolf #9 in Rose Creek pen - Public Domain image, National Parks Galler...
Wolf #9 in Rose Creek pen; Barry O'Neill; 1995; Catalog #15572
Wolves in Crystal Bench pen - Public Domain image, National Parks Gall...
Wolves in Crystal Bench pen; Jim Peaco; January 1995; Cat. #15035
Loading deer carcass for wolves in Crystal Bench pen
Loading deer carcass for wolves in Crystal Bench pen; Jim Peaco; February 1995; Cat. #15053
Wolf #10 in Rose Creek Pen - Public Domain image, National Parks Galle...
Wolf #10 in Rose Creek Pen; Jim Peaco; February 1995; Cat. #15091hr
Wolf leaving shipping container in Rose Creek pen
Wolf leaving shipping container in Rose Creek pen; Jim Peaco; January 27, 1996; Catalog #15118
Mike Phillips and John Cook releasing #38 in Rose Creek pen
Mike Phillips and John Cook releasing #38 in Rose Creek pen; Jim Peaco; January 27, 1996; Catalog #15108
Doug Smith and Mike Phillips preparing to release wolf #3 on Fishing B...
Doug Smith and Mike Phillips preparing to release wolf #3 on Fishing Bridge service road; Jim Peaco; January 25, 1996; 15104
#39 of Druid pack in Rose Creek pen
#39 of Druid pack in Rose Creek pen; Barry O'Neill; 1996; Catalog #15571
Alpha male #35 in Blacktail pen
Alpha male #35 in Blacktail pen; Barry O'Neill; 1996; Catalog #15570
Wolf shipping containers in a U.S. Forest Service plane at Bozeman Air...
Wolf shipping containers in a U.S. Forest Service plane at Bozeman Airport; Jim Peaco; January 23, 1996; Cat.#15138
Sawtooth wolf pup walking fence line in Nez Perce Pen
Sawtooth wolf pup walking fence line in Nez Perce Pen; Jim Peaco; February 1996; Catalog #15364
Doug Smith fitting radio collar on Sawtooth wolf pup in Lamar barn
Doug Smith fitting radio collar on Sawtooth wolf pup in Lamar barn; Jim Peaco; February 1997; Cat. #15373
Releasing Sawtooth pup in Nez Perce pen
Releasing Sawtooth pup in Nez Perce pen; Jim Peaco; February 1997; Catalog #15376
Doug Smith carrying wolf in Rose Creek Pen
Doug Smith carrying wolf in Rose Creek Pen; Jim Peaco; February 1997; Cat. #15372
Ben Cunningham and Sawtooth pups
Ben Cunningham and Sawtooth pups; Jim Peaco; February 1997; Catalog #15375
National parks: Wolf - public domain image
Grey wolf running in Little America Flats; Jim Peaco; January 2004; Catalog #18035d; Original #B66G3006
National parks: Wolf - public domain image
Wolf howling on glacial erratic in Little Americal Flats; Jim Peaco; February 3, 2004; Catalog #18038d; Original #B66G3232
National parks: Wolf - public domain image
Grey wolf - standing - profile in Little America Flats; Jim Peaco; January, 2004; Catalog #18033d; Original #B66G3001
National parks: Wolf - public domain image
Black and grey wolf (female from Druid pack, "Half Black") walking in snow near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18019d; Original #B66G2797
National parks: Wolf - public domain image
Wolf on glacial erratic howling; Jim Peaco; February 2004; Catalog #18040d; Original #B66G3239
National parks: Wolf - public domain image
Wolf lying on glacial erratic; Jim Peaco; February 2004; Catalog #18041d; Original #B66G3231
Wolf crossing road, Yellowstone National Park
Black and grey wolf (female from Druid pack,"Half Black") walking in road near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18017d; Original #B66G2785
National parks: Wolf - public domain image
Black and grey wolf (female from Druid pack, "Half Black") walking in snow near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18016d; Original #B66G2776
National parks: Wolf - public domain image
Black and grey wolf (female from Druid pack, "Half Black") standing in road near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18018d; Original #B66G2790
Black and grey wolf (female from Druid pack,"Half Black") walking in r...
Black and grey wolf (female from Druid pack,Half Black) walking in road near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18017d; Original #B66G2785
National parks: Wolf - public domain image
Wolf howling on glacial erratic at Little America Flats; Jim Peaco; February 2, 2004
Wolf howling on glacial erratic in Little Americal Flats
Wolf howling on glacial erratic in Little Americal Flats; Jim Peaco; February 3, 2004; Catalog #18038d; Original #B66G3232
Black and grey wolf (female from Druid pack, "Half Black") standing in...
Black and grey wolf (female from Druid pack, Half Black) standing in road near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18018d; Original #B66G2790
National parks: Wolf - public domain image
Grey wolf running in Little America Flats; Jim Peaco; January, 2004; Catalog #18034d; Original #B66G3007
Black and grey wolf (female from Druid pack, "Half Black") walking in ...
Black and grey wolf (female from Druid pack, Half Black) walking in snow near Lamar River bridge; Jim Peaco; December 31, 2003; Catalog #18016d; Original #B66G2776
Wolf pack surrounds bison - Public Domain image, National Parks Galler...
Mollie's wolf pack surronding bison in Pelican Valley Public domain photograph of wildlife, animals, wilderness, nature, free to use, no copyright restrictions image - Picryl description
Yellowstone National Park, Alpha Pair
The alpha pair from Mollie's pack rest near a river.
Yellowstone National Park, Stand off
The Agate wolf pack is in a stand off with a bull elk.
Yellowstone National Park, Gibbon pack
The Gibbon wolf pack pauses in the snowy landscape.
Wolf pack beds down - Public Domain image, National Parks Gallery
The Gibbon pack beds down in the forest.
Wolves chase an elk - Public Domain image, National Parks Gallery
Members of the Druid wolf pack chase a bull elk. Public domain photograph of wildlife, animals, wilderness, nature, free to use, no copyright restrictions image - Picryl description
Two wolf pups gnaw bones - Public Domain image, National Parks Gallery
Mollie's wolf pack pups chew on bison bones.
Yellowstone National Park, Bedded down
Wolves from the Druid pack bed down in the snow.
Wolf in Lamar Valley - Public Domain image, National Parks Gallery
Wolf in Lamar Valley; Jim Peaco; April 2009; catalog #18603d original #RD7Y7234
Canyon wolf near Mammoth Hot Springs
Canyon wolf near Mammoth Hot Springs; Jim Peaco; April 30, 2009; Catalog #18630d; Original #RD7Y9830
Grizzly sow and three cubs with two wolves on carcass in Alum Creek
Grizzly sow and three cubs with two wolves on carcass in Alum Creek; Jim Peaco; July 1, 2010; Catalog #18694d; Original #RD7Y0332
Wolf crossing Alum Creek in Hayden Valley
Wolf crossing Alum Creek in Hayden Valley; Jim Peaco; July 2010; Catalog #18815d; Original #RD7Y2342
Yellowstone National Park, Wolves hunting
The Leopold pack hunts two elk. Public domain photograph of elk, wild animal, wilderness, free to use, no copyright restrictions image - Picryl description
Wolf crossing Swan Lake Flat - Public Domain image, National Parks Gal...
Wolf crossing Swan Lake Flat; Jim Peaco; June 2012; Catalog #18806d; Original #IMG_4086
Wolf crossing road in Swan Lake Flat
Wolf crossing road in Swan Lake Flat; Jim Peaco; June 2012; Catalog #18807d; Original #IMG_4091
8-Mile Pack wolf pups - Public Domain image, National Parks Gallery
8-Mile Pack wolf pups; Dan Stahler; June 2013; Catalog #19659d
Yellowstone Delta Pack wolf - Public Domain image, National Parks Gall...
Yellowstone Delta Pack wolf; Dan Stahler; November 2013; Catalog #19660d
Alpha male (712) of the Canyon pack approaching a sub-ordinate in the ...
Alpha male (712) of the Canyon pack approaching a sub-ordinate in the Lower Geyser Basin; Jim Peaco; February 2015 Copy of IMG_6547
Grey wolf, Denali National Park and Preserve, 2015.
The gray wolf, gray wolf, timber wolf and western wolf (Canis lupus) are all common names for this canid native to the remote areas of North America and Eurasia. The grey wolf is the largest member of its famil... More
Alpha female of the Canyon pack in the Lower Geyser Basin
Alpha female of the Canyon pack in the Lower Geyser Basin; Jim Peaco; February 2015; Catalog #19895d; Original #IMG_6481
Howling wolf, Blacktail Deer Plateau
Howling wolf, Blacktail Deer Plateau Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Alpha male (712) of the Canyon pack in the Lower Geyser Basin
Alpha male (712) of the Canyon pack in the Lower Geyser Basin; Jim Peaco; February 2015; Catalog #19894d; Original #IMG_6500
Alpha female of the Canyon pack
Alpha female of the Canyon pack in the Lower Geyser Basin; Jim Peaco; February 2015; Catalog #19895d; Original #IMG_6481
Grey wolf, Denali National Park and Preserve, 2015.
The gray wolf, gray wolf, timber wolf and western wolf (Canis lupus) are all common names for this canid native to the remote areas of North America and Eurasia. The grey wolf is the largest member of its famil... More
Canyon wolf pack in Lower Geyser Basin
Canyon wolf pack in Lower Geyser Basin; Jim Peaco; February 2015; Catalog #19883d; Original #IMG_6556
Alpha male (712) of the Canyon pack in the Lower Geyser Basin
Alpha male (712) of the Canyon pack in the Lower Geyser Basin; Jim Peaco; February 2015 Copy of IMG_6500
Wolf on a bison carcass, Hayden Valley
Wolf on a bison carcass, Hayden Valley
Wolf on a bison carcass, Hayden Valley
Wolf on a bison carcass, Hayden Valley
Trotting wolf, Gardiner Basin - Public Domain image, National Parks Ga...
NPS photo by Neal Herbert Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Canyon Pack wolves, Yellowstone National Park
Canyon wolf pack in Lower Geyser Basin; Jim Peaco; February 2015; Catalog #19883d; Original #IMG_6556
Gray wolf (Canis lupus) in the snow, Voyageurs National Park, 2015.
The gray wolf, or timber wolf, is a canid native to the wilderness of North America and Eurasia. It is the largest extant member of its family. There are about 6-8 wolf packs with a total of 35-45 wolves in the... More
Alpha female of the Canyon pack in the Lower Geyser Basin
Alpha female of the Canyon pack in the Lower Geyser Basin; Jim Peaco; February 2015 Copy of IMG_6476
Standoff, Lamar Valley, Yellowstone National Park
Standoff, Lamar Valley Public domain photograph of wildlife, animals, wilderness, nature, free to use, no copyright restrictions image - Picryl description
Alpha female of the Canyon pack in the Lower Geyser Basin
Alpha female of the Canyon pack in the Lower Geyser Basin; Jim Peaco; February 2015; Catalog #19896d; Original #IMG_6476
Yellowstone National Park, Nursing pups
A wolf nurses her pups outside their den. Public domain photograph of nurses, hospital, free to use, no copyright restrictions image - Picryl description
Yellowstone National Park, Wolf tracks
Wolf Track, Blacktail Deer Plateau Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Wolf in the road near Artists' Paint Pots
Wolf in the road near Artists' Paint Pots Public domain photograph of wildlife, animals, wilderness, nature, free to use, no copyright restrictions image - Picryl description
Wolf moving through fresh snow - Public Domain image, National Parks G...
Wolf moving through fresh snow Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description
Wolf portrait taken from a vehicle in a pullout
Wolf portrait taken from a vehicle in a pullout Public domain photograph related to US National Parks, Nature, conservation, free to use, no copyright restrictions image - Picryl description