With the Center being closed throughout the early winter due to COVID restrictions, Axel and Grayson seemed very interested in the return of visitors to the Center by late January.  They positioned themselves at the windows, watching the activity as visitors made some face-to-face connections, especially those exuberant younger visitors.  As the Center went back to the “What’s for Dinner” program, we switched from smaller, more frequent feedings to the larger deer torso feedings.  This created some interesting rank-order behaviors between Axel and Grayson who have been posturing for some rank since Denali retired.   Grayson seems to be increasing his confidence without Denali’s intimidating presence.  With Grayson’s tendency for bonding, we are very interested to see how he interacts with the pups next summer.

With temperatures reaching an overnight low of -27 degrees, we added a few extra food resources in addition to the Retired Wolves morning breakfast of 3-4 pounds of meat.  In this image, Grizzer manages to keep a deer leg from Denali and proudly carries it through the pack holding area.  While we have plenty of thick straw beds and covered spaces for the wolves to curl up on a cold winter night, there is an advantage to keeping them active with good circulation to their extremities.  The extra food resources encourage activity, competition and extra calories as well as keeping Grizzer’s mind alert.

This week’s Explore.org Gallery image is a photo of Axel and Grayson in a duel scent roll.  Apparently, they killed a small mammal in the enclosure and spent a significant amount of time tossing it and scent rolling.   We recently reviewed a publication entitled: Grey wolf may show signs of self-awareness with the sniff
test of self-recognition co-authored by Karen Davis from Wolf Park (originator of the Wolf Ethogram that we frequently use).  We are definitely interested in learning the motivations of wolf behaviors.

In this preliminary study, wolves showed some signs of the ability to recognize themselves
through the “olfactory mirror” and exhibited some clues of mark-directed responses,
particularly scent-rolling, which may shed more light on this still unclear behavior
and represent a sort of olfactory equivalent to passing the original mirror test.

We don’t have an explore.org camera in retirement, but staff photograph on a weekly basis to capture the moments we cherish on a daily basis.  I like to call this one, “Two Ships Passing”.  Definitely Retirement is about co-existing and understanding each other’s idiosyncrasies.

Since we established the partnership with Explore.org in 2020, we have definitely been enjoying the many images submitted by the viewers in their Gallery.  I search the gallery to get an indication of the behaviors, feeding patterns, and overall dynamics of the Exhibit.  This week’s photo shows the “Interspecific (between species)” interaction between a raven and Axel.  I would like to thank Explore.org camera viewer “mashaka2020” for sharing this mirror moment between two social species.

It has been a great winter to be an older wolf.  With nighttime temperatures staying above zero, there isn’t much stress to the body when living outdoors.  Grizzer also has a great appetite which helps keep his calories up and his immune system strong.  He is very good about taking his morning nutritional supplements; all factors are making the winter of 2021 a great winter to be an older wolf.  We are noticing some challenges with Grizzer’s vision and hearing, but he has certainly not let that impact his activity or comfort level moving throughout the three retirement areas.  Denali is an important part of providing that comfort for Grizzer with the many greetings, tail wags and nose to nose greetings that keeps them both up and active.  Their behavior brings many smiles to the faces of wolf care staff and webcam viewers alike.

We are still experiencing some warmer than average January Weather. Not only has it been stimulating wolves in an interesting way, but it has also been beautiful to photograph.  You may have noticed some recent facebook posts by staff showing the “Hoarfrost” back drop of the trees in our Exhibit Pack.

According to the definition on Britannica.com

Hoarfrost, deposit of ice crystals on objects exposed to the free air, such as grass blades, tree branches, or leaves. It is formed by direct condensation of water vapour to ice at temperatures below freezing and occurs when air is brought to its frost point by cooling.

With these background images, the wolves have been providing many behaviors to interpret. Normally January is filled with dominance, but this warmer weather is bring out a more social, bonding behavior.  There are many bouts of chase, resting in close proximity, nose to nose moments that are not part of our usual winter dynamics.  Will this behavior continue?  We will wait and see as a cold front is approaching and returning our winter norm temperatures back to zero and below.  To find out how the winter dynamics will change, log in to our website and join us for the “Winter Dynamics” webinar on February 4th at 4 pm Central time or sign up for the entire Webinar Series of 14 webinars, with many including the dynamics of our 2021 pup adoption.

Photo by Tanya Roerick

While we had snow in early October, the post-holiday winter has been a pattern of limited snow and warmer than average conditions.  Even though we still think it’s winter, the thick coat of these arctic wolves may make some of these mild days a bit too warm for much activity.  We have been observing  a lot of rest periods during the day when the wolves would normally be active, but like clockwork, they always seem to get up at 4 pm.  Visitors to the Center’s webcam or Explore.org’s two Exhibit cams will catch the action of the day.  Here are some examples  from recent Explore.org gallery posts.

I took a while, but Denali is back to his pouncing, playbowing, social, tail-wagging self.  The transition was actually quite short, only 2 months and he has healed physically and mentally accepted the pack next door without showing anxiety about their dominance or focus.  I like to think that Grizzer had a lot to do with helping during this transition period.

Thanks for all of your support this past year.  We are grateful for the support of the Explore.org folks and their many, many images in the gallery of Axel and Grayson.  As arctic subspecies, they definitely thrive in winter conditions.

Photo by Sherry Jokinen. Trouble Identifying Axel? Look for the longer, straighter muzzle