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chimpanzee

Cooperative Feeding

January 24, 2020 by J.B.

Willy B is a thief.

Bear in mind, it’s a very minor blemish on his otherwise flawless character. And he’s certainly not the first chimpanzee in history to steal. But it is a problem.

At each meal, Willy B takes what is his and then helps himself to everyone else’s. You can get away with that when you are 175 pounds of muscle. But Honey B and Mave need to eat, too, and none of us need all that drama. While we could isolate Willy B in a separate room during meals, that could lead to pent up frustration and it would certainly be logistically challenging at times. This is where positive reinforcement training comes in.

For many years, we’ve used positive reinforcement training to encourage the chimps to cooperate with medical procedures. Those same techniques apply to husbandry challenges as well. The other day, Anthony built a moveable “target” just for Willy B. After being trained to orient towards and touch the target, Willy B is now learning to remain wherever the target is placed, a behavior known as stationing. Stationing allows us to create some distance between the chimps while they eat. At the same time, he’ll learn that he will be amply rewarded if he remains at his station the entire time and allows the girls to receive their food. Taken together, this is known as cooperative feeding. Mr. Dominant Chimp gets the special privileges he deserves and no one goes hungry. Everyone wins.

This is something I have come to love about working with chimpanzees. You can’t force them to do much of anything, so you are required to demonstrate a little patience and humility. I often visualize it as a choice between trying in vain to dam up a stream and slowly and methodically carving out a new path for the water to flow in a more favorable direction. One day I hope to put this lesson into practice in other areas of my life but let’s not get ahead of ourselves.

On a side note, there may be a reason why Willy B was so quick to learn to station. On the other side of the Frisbee there is a pattern with a reflective surface in which he can catch glimpses of his own beautiful face.

Now we may need to train him to look away from his own reflection long enough to eat.

 

Filed Under: Willy B Tagged With: chimpanzee, northwest, operant conditioning, positive reinforcement, prt, rescue, Sanctuary, training, Willy B

In memory of Doreen

January 23, 2020 by Katelyn

This special day of sanctuary was sponsored by Donna Hughes in memory of her beloved twin sister, and our beloved friend, Doreen, in celebration of their shared birthday.

“In Memory of Our Birthday, Doreen. You are so missed by so many. I know how much you love Chimpanzee Sanctuary NW, and I can’t think of a better way to celebrate our special day. You are with me still. Our wonderful visit to the Sanctuary is a cherished memory. I know how much you love Foxie and all of the residents (human and ape!) Until we meet again …xo Don & Samantha”

We couldn’t be more touched or thrilled to celebrate this special birthday! Donna and Doreen are two of the most delightfully enchanting, kind, loving, and effervescent humans you could ever hope to meet. They’re the kind of people who lift your heart in a world that doesn’t always and make you think, “Chalk two up for the humans!” Together, Donna and Doreen have made countless differences in the lives of so many of our fellow animals through their support of animal welfare.Though we were heartbroken at Doreen’s passing last year and miss her every day, I don’t think I’ve seen an instance of someone’s spirit and legacy being kept as strong as I do through the equally beautiful heart of her beloved sister, Donna. And there’s no doubt for me that Doreen is shining on all the lives she touched each and every day.

As long-time friends and supporters of the sanctuary, and Chimp Pals with Ms. Foxie through their shared admiration of troll dolls, they made a visit to the sanctuary a couple years ago all the way from their beloved home in New York City. I know they cherished this long awaited visit, but I hope they know that each one of us here did as well.

Don, thank you so much for allowing us to share in your special day with you. We are so very lucky to count you both as dear friends and members of our chimp family. I hope this day is filled with adventure, joy and comfort for you and beautiful Samantha Cat. I like to think Dor will be doing Foxie-style pirouettes and backflips right alongside you and you know she’d expect you to keep up! Happy Birthday, you two!!

Donna and Doreen and background (L to R): Missy, Foxie and Negra:

Jody, Foxie and Strawberry Shortcake:

Filed Under: Dolls, Foxie, Sanctuary, Sponsor-a-day, Trolls Tagged With: chimp sanctuary, chimpanzee, chimpanzee sanctuary, Chimpanzee Sanctuary Northwest, Foxie, Sanctuary, Sponsor-a-day

Fort Building 101

January 21, 2020 by Chad de Bree

You may have heard, Honey B loves to construct forts. And she has constructed some pretty elaborate nest fortresses. You too can build post-lunch forts just as great as Honey B by following these simple steps:

First, grab your materials to build your walls. Benches, blankets, toys, etc. Troll heads are great too, according to Honey B:

Do you have everything? Good! Now you can start building!

Start by placing enrichment structures around you. Then grab your blankets and begin placing them around you to build your nest. You may also cover yourself with one (optional):

Next, grab a sock and mull over the idea of wearing one to keep your feet warm:

Then decide that you wish for your toes to be free from foot prisons, and grab your toes to appreciate their freedom:

And there you have your Post-Lunch Nest Fortress!

 

And finally, an important message from Mave:

Be sure to practice good oral hygiene after meals:

Filed Under: Food, Honey B, Mave, Nesting, Tool Use Tagged With: chimpanzee, chimpanzee retirement, chimpanzee sanctuary, Chimpanzee Sanctuary Northwest

Caregiver woes

January 20, 2020 by Katelyn

It’s 3:28 pm as I flail about at this computer and I do not have a single, solitary photograph of any one of these beautiful ten chimpanzees for the blog. Dinner is served at 3:30 pm. It remains to be seen what I come up with, but I wouldn’t hold your breath for anything too spectacular from me. 😉

The chimp house morning began with a wild-ish pre-breakfast scuffle in which dear, sweet Annie began screaming like a banshee and chasing Burrito around the playroom. We’re not quite sure what Burrito did to vex Miss Annie so, but it’s not really our business outside of tending to everyone’s well-being. Unfortunately, in Burrito’s efforts to avoid said banshee, the incision on his foot opened up a bit requiring him to return to his bachelor pad in the front rooms again for a couple extra days. We were so close! But don’t feel too badly for him. He’s had volunteer caregiver, Lizz, at his beck and call aaalllllll day. Just as she should be, of course, and his laughter could be heard throughout the chimp house. Not to mention I’m pretty sure he’s eaten his weight in snow.

In other news, Willy B went full rockstar in the chute giving the six girls in the playroom a thrill with lots of hooting and hollering to jazz up their snow ridden afternoon. Especially Jody who flung her body against the window while waving at him and doing her patented dinosaur moan of happiness. Honey B has been swinging around and flailing about in stacks of paper all while wearing a green and white striped toe sock.

Oh! Chad saved the day! (Thanks, Chad!!) He just managed to capture a couple photos of Honey B and Mave in fort building mode while they patiently await dinner (which is now a tad late as per the banging on the caging from Negra!!). We’re off to toss the baked potatoes and onions in the snow to cool them off tout de suite!

Mave:

Honey B:

Filed Under: Burrito, Honey B, Mave, Sanctuary, Volunteers Tagged With: chimp, chimpanzee, chimpanzee sanctuary, Chimpanzee Sanctuary Northwest, Sanctuary

Burrito in Monochrome

January 19, 2020 by Anthony

The chimpanzees’ world is full of color.

In the spring, the landscape blooms with eye-catching wildflowers and green foliage that seem to radiate color and warmth. Summers are characterized by deep turquoise skies. Crisp autumn days turn the surrounding meadows a shiny gold and decorate the surrounding forest with speckles of red, orange and yellow. Even now, in the deep winter, the muted skies and pale snow are overshadowed by the emerald tint of the numerous evergreen trees. Regardless of season, the busy Chimp House itself is always full of colorful blankets, enrichment, produce, tools, and even some sensible wall decor.

Despite all this light flowing around us, capturing compelling portraits of the chimps is usually difficult. For one thing, the chimps and humans are always separated by steel caging, a chimp-proof window or an electrified barrier. These structures wreak havoc on camera lenses and need to be focused out. Even when the chimpanzees are foraging or patrolling outdoors, they are often hundreds of feet away, obscured by dense foliage, or sprinting around the habitat (see: Missy). Sometimes, the bright sunlight creates harsh shadows that yield miserable photographs. Indoor lighting is also a challenge, to put it lightly, and using flash on an alert chimpanzee would be a horrible idea.

However, there is one place in the whole sanctuary where capturing portraits of the chimpanzees seems to be easier than anywhere else. Although it is formally known as Front Room 4, the staff often refer to one of the chimpanzees’ favorite locations as “The Portrait Studio” (1, 2, 3, 4). It’s popularity is likely due to the wide bench that is perfectly situated for looking down the hallway into the bustling kitchen and foyer. From the same vantage, they also can see out the window towards the garden, driveway, hay barn, neighboring cattle pasture, and even across the sanctuary to the opposite ridgeline. It’s a dream come true for nosy chimpanzees, but we caregivers appreciate the space for a different reason; the north-facing window bathes the chimpanzees in soft lighting that is well-suited for portraits.

When Burrito sat in that beam of diffuse light a couple of days ago, as he often does, I decided to snap a bunch of photos and then immediately forgot about them. Today, as I began to formulate a direction for today’s blog post, I rediscovered the series on my camera’s memory card. I then tinkered with the photographs in Adobe Photoshop Lightroom, a program commonly used for organizing and manipulating images. Of all the edits I made, I realized that I liked the way Burrito looked without any color. Black-and-white suits Bubba well.

A century ago, most photography was monochrome (gray or sepia) by default. Now, omitting or removing the hue from an image is something photographers and filmmakers purposefully do in order to create a certain aesthetic. As far as our work at CSNW is concerned, I think such a practice has merit. By taking color out of the equation, I feel more attuned to how light flows into the chimpanzees’ home, across the imposing barriers that separate us from them, and onto their facial features. It showcases the depth of their physical space and reminds me that their world, which I can only explore in a superficial manner, has a similar profundity. Furthermore, anatomical structures like hairs, wrinkles, muscles, scars and callouses give character and topography to what would otherwise be registered as a homogeneous gray body. Perhaps this medium highlights some of their more peculiar nonhuman traits while simultaneously making such differences between us and them seem more trivial. Whatever is going on in our eyes and brains, I like portraying them in this way.

Below are my favorites from the series. During processing, I tried not to dramatically alter the overall lighting, hoping instead to preserve the reality of Burrito’s location and mood. What I did tinker with, however, was the relative luminance of the various hues in the photographs, thereby changing how colors contributed to the lightness and darkness in each. Using such a mixer enabled me to create distinct portraits that were taken only seconds apart. For perspective, you can look at the print on the wooden toy block in Burrito’s hand (which is actually dark green, but appears different in each edit). I think that each has its own tone, and perhaps tells a different story. I’ll let you all be the judges.

 

1. In this portrait, I brightened purple, magenta and red hues.

 

2. This portrait is composed of mostly green and cyan hues.

 

3. I brightened red and orange light in this version, dampening cooler hues.

 

4. For this edit, I allowed all hues to contribute equally to the image but altered the lighting as a whole.

 

5. The lighting in this version is mildly edited but I left the coloration intact.

Filed Under: Art, Burrito Tagged With: animal art, animal sanctuary, Animal Welfare, apes, black and white, chimp, chimpanzee, chimpanzee portrait, chimpanzees, chimps, great apes, monochrome, photography, portrait photography, primate, primate sanctuary, Primates, Sanctuary

In honor of Lynn, Dr. Mel, and Burrito!

January 19, 2020 by Katelyn

Today was sponsored by our two friends, Dawn Garcia and Jo Arroyo, in honor of three more friends who share January birthdays: Lynn Williamson, long-time chimp house (and event and tabling!) volunteer, the late Dr. Mel Richardson, former veterinary to the chimpanzees, and our much beloved guy, Burrito!

“Happy Birthday dear chimpanzee friends and Mr B fans!”

Thanks so much, Dawn and Jo, for celebrating these three special individuals and all they have, and continue to bring, to the lives at the sanctuary and beyond.

Happy Birthday, Lynn! Thank you so much for the difference you make for so many with your kind heart. We’re so lucky to have you as part of our chimp family.

Dr. Mel, your spirit and legacy continue to make a lasting difference in the lives of so many and you are greatly missed.

Burrito, our lives wouldn’t be the same without you. Every. single. day we’re so grateful you were born and that we have the privilege of knowing, and caring for, your resilient, goofy, strong, endearing self.

Filed Under: Burrito, Caregivers, Sanctuary, Sponsor-a-day Tagged With: Animal Welfare, Burrito, chimp, chimpanzee, chimpanzee sanctuary, Chimpanzee Sanctuary Northwest, Sanctuary, Sponsor-a-day

enrichment for busy chimpanzees

January 18, 2020 by Diana

J.B. and I were the first humans in the chimp house this morning. Before greeting the chimpanzees, I was washing my hands at the kitchen sink and looking out the window that connects to the chimp area when I spotted a stuffed animal being tossed up into the air playfully by a chimpanzee lying on the catwalk.

J.B. walked in the kitchen and I pointed out the quiet play that was going on. We both stood there watching with smiles on our faces and almost simultaneously said, “wait, is that Jamie?!”

You might know that Jamie is a pretty serious boss lady, rarely letting her hair down, so to speak. But there she was, using her feet and hands to bounce and toss around a stuffed animal.

Soon enough, she looked toward the window, noticed us noticing her, and immediately stopped her private game.

Later, when I was cleaning the playroom, I found the stuffed animal that she had been playing with so secretively. See the photo below of the donated stuffed lion. I can see how this piece of enrichment brought out the kid in stoic Jamie.

Enrichment comes in many forms, and it takes a lot to keep busy minds like Jamie’s amused. Enrichment is the antidote to boredom.

That’s why we have a whole database dedicated to sharing and gathering enrichment ideas. We’re always looking for new ways to help chimpanzees at CSNW keep busy and entertained, and we want to help other chimpanzees in captivity living in other facilities by sharing tried and true enrichment.

This time of year, we have a lot of enrichment that is centered around snow. It amazes me how much the chimpanzees love snow! It doesn’t have to be fancy or sweetened, though sometimes we do add treats or flavoring of various kinds. We really don’t have to add anything, though, because they never tire of just plain, pure snow.

After the playroom was cleaned, volunteers Robin and Kiana braved life and limb to harvest some icicles that had formed on the eaves of the chimp house and they created this masterpiece, which everyone enjoyed thoroughly:

Jamie collecting an icicle as Missy waits her turn

Anything novel can be enriching, even if entertaining the chimpanzees was not the original intention. Taking a break from the snow and icicles, Jamie found a new way to amuse herself.

The official name for the Foot Box / Troll Cubby might still be in development. Jamie decided it was the perfect place to store her wooden saw after attempting to saw open the box.

 

Moving over to the other part of the building, we have another busy mind in need of activity and amusement: Honey B

When we began designing the expansion to the chimp building, we decided to include bars in the mezzanine area, similar to what is in the greenhouse, instead of having a solid, flat ceiling. It was a bit of a challenge to figure out how to do this within an indoor space with the need for insulation and lights above. This challenge was laid all on J.B. to work out with builders.

When Honey B, Willy B, and Mave first moved here, they didn’t use the overhead bars and I felt a bit dejected, partly because I had been such a huge advocate for this design, even though I wasn’t the one who had to engineer it. After all of the hard work that J.B. put into figuring out how to make it work and the considerable extra expense that went into including this feature, the chimpanzees just mostly remained on the floor.

I should have known it would just take some time.

Honey B hanging out

It’s possible that the primate who appreciates the overhead bars even more than Honey B is caregiver Anthony. Here’s something to know about Anthony – he loves hanging fire hose for chimpanzees. And for good reason! Fire hose makes a space more interesting and dynamic, allowing the chimpanzees to move from one area to another (watch this old video or this one), or rest in between.

Speaking of resting, the chimpanzees even incorporate enrichment into their slumbering. Blankets at the sanctuary are a big deal.

Each chimpanzee has a unique style of nesting. Honey B, for example, starts with a base of blankets laid around her. Once settled, she often pulls one blanket over her legs up to her midsection, like a sleeping bag or a burrito. We’re just waiting for her to do that with one of the round tortilla blankets that a donor recently sent. Tonight, however, she used the tortilla blanket under her head.

Tomorrow will be another day full of enrichment. Sweet dreams!

Filed Under: Enrichment, Honey B, Intelligence, Jamie, Play, Sanctuary Tagged With: animal protection, animal rescue, animal rights, Animal Welfare, chimp enrichment, chimp sanctuary, chimpanzee, chimpanzee rescue, chimpanzee retirement, chimpanzee sanctuary, Chimpanzee Sanctuary Northwest, primate protection, primate rescue, Sanctuary

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