Chimpanzee Sanctuary Northwest

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enrichment for busy chimpanzees

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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!

Snippets of the day

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I was trying to figure out some sort of brilliant narrative that weaves together the photos I took today, but my brilliance level seems to be pretty low right now. So, I’ll just share the photos as little glimpses of the day, which is how I experienced them too.

First, that photo above and the even more precious one below is Jamie and Burrito grooming through the mesh while Burrito is recovering from his latest surgery. They really do seem to like each other sometimes. Jamie may have also been wanting to groom those pieces of distraction tape off of Burrito, but they were all on the other side of his body.

Burrito is doing fantastic, by the way! He’s is hungry and energetic and left his bandage alone again today. We had more snow overnight, so he had an unlimited supply again today.

Next up, we have a photo I took of a nest in the mezzanine of Phase 1. I would put my money on it being a Honey B creation. I just love chimpanzee nests. That pink car was a Christmas gift from a very cool organization called Trees for Tigers that specifically provides enrichment for animals in sanctuaries. I haven’t yet seen anyone get into the car, but Honey B definitely likes to move it around from place to place.

Later, I managed to get the below photo of Willy B before he approached the phone/camera.

And just now, I snapped this photo of Negra grabbing some snow to take up to her night nest:

I write this now listening to the sound of Honey B work on shake bottle enrichment on one side of the building and Jody ripping blankets as she customizes her nest in the loft of the playroom on the other side of the building.

As someone commented to me yesterday, you just never know what a day at the sanctuary will be like because each day with ten chimpanzees who are full of personality is unique.

Eye Contact

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When I’m about to introduce people to chimpanzees for the first time, I usually include something like, “Though this is not true for all nonhuman primate species, it’s okay to make eye contact with chimpanzees. It’s not seen as a direct threat, particularly with chimpanzees who have been raised in captivity around humans.”

And then I use an analogy that I borrowed from J.B. and continue with, “Of course, you don’t want to stare at them. Think of it as riding a bus with strangers – it would be creepy to stare down someone you don’t know, but making eye contact and acknowledging someone else’s gaze is perfectly fine and, in fact, the polite thing to do.”

Interestingly, chimpanzees vary in how much eye contact they choose to make with us.

Honey B does not subscribe to J.B.’s “strangers on a bus” eye contact rule. She stares. She stares deeply. She stares for a long time.

I very much appreciate this about her now, but it was actually a little unnerving at first. I wasn’t sure what kind of data she was gathering as she peered into my eyes, because it did feel like she was collecting information.

Her mom, Missy, however, does quite the opposite. When a human caregiver is lucky enough to be graced by Missy’s focused attention, we generally get her back to groom, with some furtive eye contact once in a while.

If we are super lucky, she sticks her toes out of the mesh for us to touch with the back of our hand, while she looks the other way.

I try to play it cool during these moments, but I am screaming with delight inside when Missy offers me her toes. Beyond it being a huge compliment for Missy to interact with me, her feet are just the best. They are incredibly petite and the nails on her toes are worn on one side from the wear they get as she runs.

I appreciate Missy’s aloofness as much as I do Honey B’s intensity. Despite sharing some DNA, they are each their own unique chimpanzee person with different backgrounds and different personalities. The many differences and personality quirks make working with chimpanzees such a joy.

What’s Your Strategy?

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Today, while observing the chimpanzees forage on Young’s Hill, volunteer Patti said she likes how Negra goes about things.

While Missy is running from one structure to another, finding all of the food that was placed or hidden high up on the structures or the treat rock:

And Jody is busy running around collecting as much as she can, mostly from the ground (low hanging fruit, you might say):

Negra wanders about until she finds some food:

And then she plops herself down and simply enjoys what is at hand (in this case, a beet that she seems to have splayed open and a prized pineapple top):

After finishing, she’ll sit for a bit and look around before moving on to the next station:

J.B. described this as a lack of a strategy, but I think it’s still a strategy to have a laid back, “see what happens” way of approaching the forage.

Either way, she looked very happy out there. ❤️

Misfits Together

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Jamie and Burrito are undeniably the most human-focused of the chimpanzees at Chimpanzee Sanctuary Northwest. They seek the attention of humans frequently, as evidenced by the many videos of humans walking around the hill “with” Jamie or playing tug of war with Burrito.

It’s probably no coincidence that both of them grew up in a human environment when they were very young. Burrito was a “pet” and Jamie was owned by a trainer. They may not have had the experience of having other chimpanzees around them until they got older.

All of the chimpanzees at CSNW, when compared to their wild counterparts, could be considered misfits. None of them grew up in a large family group in equatorial Africa, clinging to their mothers and playing with siblings. For Jamie and Burrito, though, they are even greater misfits because they identified with the humans.

And yet, they are still chimpanzees, and they now get to live with others of their species.

Burrito and Jamie don’t have the friendliest of relationships. Every once in a while, however, like today, I’ll find these two misfits just being chimpanzees and grooming each other – showing no interest in the humans in that moment, even when one appears with a camera in hand.

 

It’s a reminder that they are capable of knowing and understanding one another in ways that we humans will never be able to access.

And that is a beautiful thing.

Cautiously Carefree

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The chimpanzees still don’t do much lounging on Young’s Hill. They spend quiet moments outside, to be sure, but it’s rare to see any of them just fully relax like they do when they’re indoors. Even when we’ve put out blankets, we haven’t seen them really nest.

Perhaps because they spent decades living indoors in laboratories without access to big open spaces, the outdoors seem to require more vigilance. I guess I feel the same way, come to think of it.

This morning, I did catch Foxie lying down way up high on the structure donors named “Jamie’s Lookout”.

You might notice that she’s still holding onto the ladder.

Even with this tether to security, you can tell that she is happy because she’s rubbing her big toe and second toe together – a classic and unique sign of happiness for Foxie.

Missy noticed Foxie in repose, and came over with a big playface. Then ensued a very short tickle/wrestle game (so short I didn’t capture a decent photo).

Missy then spied on J.B. who was with the cattle on the other property,

took a moment to sit next to the now upright Foxie,

and resumed her position on the other side of the lookout.

Foxie did some careful inspecting of the structural integrity of the platform before making her way back down.

A Subtle Hint from Jamie

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Last week, you may recall that I had a difficult time choosing a subject for a blog post. Well, here’s an explanation of one of the reasons why.

The enrichment theme for that day was “reading day” and Jamie took that to heart.

She seemed particularly enamored with a Dwell magazine. I even saw her gather up the magazine when she was moving from the front rooms to the playroom.

We see the chimpanzees carry blankets from one space to another and their favorite things (dolls for Foxie, boots for Jamie, wooden or plastic objects for Burrito), but it was the first time I’ve seen a chimpanzee so deliberately take a magazine that wasn’t smeared with peanut butter into a new space.

I didn’t get a sense that it was any particular page that she was interested in, as she carefully and thoroughly looked through the entire magazine:

Included in the reading day was a large catalog full of all sorts of products. When I went into the playroom in the evening to spot clean one last time, I found the catalog on the catwalk opened to this page:

Did boot-loving Jamie  purposely leave the catalog for me to find, hinting at a future gift idea?