 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Came across pack near road with Bison carcass | Near Petrified Tree turn | Apparently Wapiti Pack Ranging North | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Pack was feeding on Bison carcass near road | Yellowstone | Wapiti Pack | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Pack was feeding on Bison carcass near road | Yellowstone | Wapiti Pack | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Pack was feeding on Bison carcass near road | Yellowstone | Wapiti Pack | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Pack was feeding on Bison carcass near road | Yellowstone | Wapiti Pack | 2020-12-19 | 2020-12-21 |
 | Unknown | | Jonathan Baker | Pack was feeding on Bison carcass near road | Yellowstone | Wapiti Pack | 2020-12-19 | 2020-12-21 |
 | 1201F | Wapiti Lake Pack | Karen Enderson | She was outside YNP in Montana. She howled & there was an answer of 2 wolves. | Montana | This was right before she was shot by a hunter outside the park. She was approx. 15 miles outside the park | 2020-12-10 | 2021-02-01 |
 | 1201F | Wapiti Lake Pack | Karen Enderson | She was outside YNP in Montana. She howled & there was an answer of 2 wolves. | Montana | This was right before she was shot by a hunter outside the park. She was approx. 15 miles outside the park | 2020-12-10 | 2021-02-01 |
 | 1201F | Wapiti Lake Pack | Karen Enderson | She was outside YNP in Montana. She howled & there was an answer of 2 wolves. | Montana | This was right before she was shot by a hunter outside the park. She was approx. 15 miles outside the park | 2020-12-10 | 2021-02-01 |
 | 1201F | Wapiti Lake Pack | Karen Enderson | She was outside YNP in Montana. She howled & there was an answer of 2 wolves. | Montana | This was right before she was shot by a hunter outside the park. She was approx. 15 miles outside the park | 2020-12-10 | 2021-02-01 |
 | White Female | Wapiti Lake Pack | Joe Kaul | The Wapiti are up north | Elk creek | The Wapiti are back in the northern range in the Elk creek floating island area white alpha female lead a charge on some bison that did not yield results | 2020-11-29 | 2021-01-25 |
 | 1005F | Carnelian Creek Pack | Taylor Bland | 1005F, and her 5 pups (3G, 2B) were seen bedded from upper hell roaring. | Upper Hellroaring | 1005F, and her 5 pups (3G, 2B) were seen bedded from upper hell roaring. | 2020-11-20 | 2020-12-17 |
 | 907F | Junction Butte Pack | Taylor Bland | 907F and 996M sitting on a hillside in Soda Butte Valley | Soda Butte Valley | 907F and 996M sitting on a hillside in Soda Butte Valley | 2020-10-26 | 2020-12-17 |
 | 1273M | Junction Butte Pack | Taylor Bland | Junction Butte yearling prepares to cross the road | Crystal pullout in Little America | Junction Butte yearling (and 5 pack members) wanted to cross the road from the South side to the North side near Slough Creek. | 2020-10-15 | 2020-12-17 |
 | 1273M | Junction Butte Pack | Taylor Bland | Junction Butte yearling prepares to cross the road | Crystal pullout in Little America | Junction Butte yearling (and 5 pack members) wanted to cross the road from the South side to the North side near Slough Creek. | 2020-10-15 | 2020-12-17 |
 | 1273M | Junction Butte Pack | Taylor Bland | Junction Butte yearling prepares to cross the road | Crystal pullout in Little America | Junction Butte yearling (and 5 pack members) wanted to cross the road from the South side to the North side near Slough Creek. | 2020-10-15 | 2020-12-17 |
 | 1273M | Junction Butte Pack | Taylor Bland | Junction Butte yearling prepares to cross the road | Crystal pullout in Little America | Junction Butte yearling (and 5 pack members) wanted to cross the road from the South side to the North side near Slough Creek. | 2020-10-15 | 2020-12-17 |
 | Unknown | Junction Butte Pack | Brent Greer | Entire Junction Butte Pack Resting | Near Slough Creek | | 2020-10-14 | 2020-10-20 |
 | Unknown | Junction Butte Pack | Brent Greer | Junction Butte Wolf | Near Slough Creek | | 2020-10-14 | 2020-10-20 |
 | Unknown | Junction Butte Pack | Brent Greer | Junction Butte Surround Bison | Near Slough Creek | | 2020-10-14 | 2020-10-20 |
 | Unknown | | Eric Burfeind | 16 wolves moving northwest in Gardner River Valley as seen from Glen Creek Trail heading NW to Sepulcher Mountain Trial | Gardners Hole by Glen Creek Trail | Mule Deer and calf were running SE behind us across Glen Creek Trail when 16 wolves were spotted approximately 1 mile away across the valley. At first 4 - 5 were turned and headed our way but then they all turned and headed NW up valley. Mainly black coated individuals but a couple (3-4) were shades of gray. | 2020-10-14 | 2020-10-14 |
 | Unknown | | Eric Burfeind | 16 wolves moving northwest in Gardner River Valley as seen from Glen Creek Trail heading NW to Sepulcher Mountain Trial | Gardners Hole by Glen Creek Trail | Mule Deer and calf were running SE behind us across Glen Creek Trail when 16 wolves were spotted approximately 1 mile away across the valley. At first 4 - 5 were turned and headed our way but then they all turned and headed NW up valley. Mainly black coated individuals but a couple (3-4) were shades of gray. | 2020-10-14 | 2020-10-14 |
 | Unknown | | Eric Burfeind | 16 wolves moving northwest in Gardner River Valley as seen from Glen Creek Trail heading NW to Sepulcher Mountain Trial | Gardners Hole by Glen Creek Trail | Mule Deer and calf were running SE behind us across Glen Creek Trail when 16 wolves were spotted approximately 1 mile away across the valley. At first 4 - 5 were turned and headed our way but then they all turned and headed NW up valley. Mainly black coated individuals but a couple (3-4) were shades of gray. | 2020-10-14 | 2020-10-14 |
 | Unknown | | Kyle robison | between West thumb and lewis Lake | West thumb | does any one know what pack would be between West thumb and lewis lake? We only saw the last two. One black and this gray. | 2020-10-11 | 2020-10-11 |
 | Unknown | Junction Butte Pack | Heather Burke | Black with hints of red/black legs and feet | lamar Valley | Wolf crossing the road in Lamar Valley | 2020-10-09 | 2020-10-09 |
 | Unknown | Junction Butte Pack | Heather Burke | Black with hints of red | lamar Valley | Wolf crossing the road in Lamar Valley | 2020-10-09 | 2020-10-09 |
 | 1276F | Junction Butte Pack | Taylor Bland | The Third mother (newly collared 1276F) was bringing food back to the pups in the Chalcedony fan. | Lamar Valley from Dorothy's | The Third mother (newly collared 1276F) was bringing food back to the pups in the Chalcedony fan. | 2020-10-01 | 2020-12-17 |
 | 1047M | Junction Butte Pack | Gloria Straube | 1047 in Lamar Valley | Lamar Valley | 1047 retrieving a meaty bone from a carcass on the bank, and delivers to the pups about 1 mile away. | 2020-09-24 | 2020-09-30 |
 | 1047M | Junction Butte Pack | Gloria Straube | 1047 in Lamar Valley | Lamar Valley | 1047 goes back to the carcass on the bank, retrieves a meaty bone, and delivers to the pups about 1 mile away. | 2020-09-24 | 2020-09-30 |
 | Gray | Wapiti Lake Pack | Denis Osowski | Black and Gray (Females?) on a hilltop to the east of Yellowstone River & south of Elk Antler Creek. | Hilltop East of the Yellowstone River & south of Elk Antler Creek. | The black and gray (females?) had been working on a few day old kill below this hilltop on a sandbar in the Yellowstone river. They bedded for about an hour here before going back down to bed in grass about 500 feet east of the kill. | 2020-09-17 | 2020-10-12 |
 | Black | Wapiti Lake Pack | Denis Osowski | Black (female?) leaving a kill site in the middle of the Yellowstone River south of Elk Antler Creek. | East bank of the Yellowstone River south of Elk Antler Creek. | The black pictured and a gray had been working on a few day old kill. The gray had already moved off to a hilltop to the NE. This Black was on her way to join the gray on the hilltop when this photo was taken. | 2020-09-17 | 2020-10-12 |
 | Black | Wapiti Lake Pack | Denis Osowski | Black (female?) at a kill site in the middle of the Yellowstone River south of Elk Antler Creek. | Middle of the Yellowstone River south of Elk Antler Creek. | The black pictured and a gray had been working on a few day old kill. The gray had already moved off to a hilltop to the NE. This Black was on her way to join the gray on the hilltop when this photo was taken. | 2020-09-17 | 2020-10-12 |
 | Black | Wapiti Lake Pack | Denis Osowski | Black (female?) at a kill site in the middle of the Yellowstone River south of Elk Antler Creek. | Middle of the Yellowstone River south of Elk Antler Creek. | The black pictured and a gray had been working on a few day old kill. The gray had moved off to a hilltop to the NE. The black later joined the gray on the hilltop. The two cam back down to a place about 500 feet east of the kill and bedded in the grass and were joined by yet another Black. The pictured black left the other two to come back to the kill. About an hour after this photo was taken the White alpha female arrived to have a turn at the kill. This black considered approaching the White but then thought better of it and kept her distance. | 2020-09-17 | 2020-10-12 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female on her way to an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River after her crossing it. She was headed to a kill in the delta of the river. Two collared wolves had already been there all morning. | 2020-09-17 | 2020-10-08 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female at an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River 44°38'23.3 | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River at a kill in the delta of the river. Two collared wolves had already been there all morning. 44°38'23.3"N 110°27'02.2"W | 2020-09-17 | 2020-10-08 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female at an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River 44°38'23.3 | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River at a kill in the delta of the river. Two collared wolves had already been there all morning. 44°38'23.3"N 110°27'02.2"W | 2020-09-17 | 2020-10-08 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female on her way to an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River after her crossing it. She was headed to a kill in the delta of the river. Two collared wolves had already been there all morning. | 2020-09-17 | 2020-10-08 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female on her way to an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River | Hayden Valley South of Elk Antler Creek on West side of Yellowstone River prior to her crossing it. She was headed to a kill in the delta of the river. Two collared wolves had already been there all morning. | 2020-09-17 | 2020-10-08 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female on her way to an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River | Hayden Valley South of Elk Antler Creek on West side of Yellowstone River prior to her crossing it. She was headed to a kill in the delta of the river. Two collared wolves had already been there all morning. | 2020-09-17 | 2020-10-08 |
 | White Female | Wapiti Lake Pack | Denis Osowski | White Female at an old kill | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River 44°38'23.3 | Hayden Valley South of Elk Antler Creek on East side of Yellowstone River at a kill in the delta of the river. Two collared wolves had already been there all morning. 44°38'23.3"N 110°27'02.2"W | 2020-09-17 | 2020-10-08 |
 | 1229F | Junction Butte Pack | Gary Gaston | She was moving east from Slough Creek | Photo taken from Dave's Hill (Slough Creek) | She left the rendezvous area at Marge Simpson Tree, crossed Slough Creek, and passed us (on Dave's Hill). Apparently she was going to Lamar Valley. | 2020-08-23 | 2021-01-04 |
 | 1229F | Junction Butte Pack | Gary Gaston | She was moving east from Slough Creek | Photo taken from Dave's Hill (Slough Creek) | She left the rendezvous area at Marge Simpson Tree, crossed Slough Creek, and passed us (on Dave's Hill). Apparently she was going to Lamar Valley. | 2020-08-23 | 2021-01-04 |
 | Unknown | | Catherine Moore | Black younger wolf | Lamar Valley | I am not sure which wolf this is but am quite sure it is part of the Junction Butte Pack. If anyone can identify, I would appreciate it very much. It seems to be younger than the other one that was with it that I believe was collared. They were both in the area west of Slough Creek along the river and then crossed the road in front of us headed South into Lamar Valley. | 2020-08-23 | 2020-09-15 |