Chimpanzee Sanctuary Northwest

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chimpanzees

Dinner Nook

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We’ve been exploring some pretty big topics lately. Earlier this week I emailed the link to those who registered for the recorded discussion with Jen Feuerstein on introductions/merging groups of chimpanzees, and yesterday J.B. shared his thoughts on the difficult topic of chimpanzee medical procedures.

As a departure from those deep dives into some of the bigger challenges of caring for chimpanzees in captivity, today’s blog post is just a little story from today’s day of sanctuary.

Many of the chimpanzees have favorite dining spots, places where they take their food to enjoy at their leisure. In the greenhouse, Jamie makes a a dining nook out of the smallest and highest windowsill between the greenhouse and the playroom. When I was spot-cleaning the playroom tonight, I found Jamie happily eating dinner in her nook. Though it’s not the easiest place to get to from the ground level where Sofía had served the chimps, Jamie had managed to bring the haul of food to the sill.

One huge advantage that Jamie has being the boss of her group is that she can temporarily abandon her food and generally remain confident that no one will take it. Actually, a lot of conflicts start in her group when someone else attempts to take food that Jamie has either been given directly or that she has decided belongs to her. To Jamie, taking food is a very big misstep that requires an immediate and dramatic reaction, even if, in all fairness, it was not clear that the food was hers. If you live with Jamie, it’s safest to assume everything belongs to her and proceed with caution if you see food that appears to be available for the taking.

Tonight, while in her nook, Jamie spotted a piece of beet on the lower platform, so she left her dinner behind to retrieve it. No one came near her food or the beet that she had claimed.

So she was free to get the bonus beet and traverse back to her nook to finish dining.

As I was closing up for the day, Jamie was motioning urgently to get my attention. When she had effectively secured by gaze, she gestured again and then ran into the greenhouse. I had already locked the human door that gave me access to the outside, but she was very insistent, so I unlocked. I expected that she wanted me to deliver her some snow, but as soon as I entered the human portion of the greenhouse, I saw that there were two pieces of rutabaga on the human side of the mesh outside of her reach. I picked them up and gave them to her, and she rewarded my obedience with a very happy moan before climbing back up to her nook with her second helping.

We Meet Again

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There were a lot of familiar meetings today.

First, Honey B and Lucky had a meeting with each other. Though things started off slow when they came together, they did eventually did start playing.

As some of you know, Honey B can be dialed to 11 when she plays, Lucky is usually at a 7 on a good day.

All-in-all, their meeting was pretty positive and they seemed to enjoy each others company.

On the other side of the building, the weather finally provided us a break to be able to shovel parts of Young’s Hill. After a few hours of digging out Young’s Hill from the Snowmageddon snowfall by Sam, Anna, Diana, and J.B., Jamie and her group were finally able to go out onto Young’s Hill!

Jamie with Burrito behind her.
Missy in Neggie’s Cabin.
Jody seemingly happy with her harvest of snowy treats.
Annie bipedally walking through one of the pathways.
Burrito taking in the sights of Young’s Hill.

Here are some bonus photos from the day:

Rayne and Dora grooming in their greenhouse.
Gordo looking as handsome as ever in his greenhouse.

Honey B(adger) Don’t Care

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As many of you know, we’ve been working around Honey B’s odd preferences this winter. She’s a strong-willed individual who voraciously defends her zone of control (which Willy B will attest to). Whatever everyone’s plans are for the day, she has a tendency to shake them up.

Today, Honey B brought more of that same energy.

As she frequently does, Honey declined to shift into the playroom and greenhouse after we cleaned them this morning. Instead, she opted to remain in her beloved front rooms, thus preventing us from servicing them all simultaneously. She watched indifferently as the others rushed out into the larger enclosures.

We’re not sure why Honey B chooses to stay in the smaller rooms; we’ve discussed several hypotheses, all of them equally plausible. Perhaps she prefers cozy spaces, enjoys watching the caregivers clean around her, or appreciates a few moments of seclusion from the other chimps. It’s also possible that she simply likes to introduce a little neutral chaos into our otherwise organized routine. We’ve seen her do just that on multiple occasions.

Whatever her reasoning may be, it’s interesting to watch how this mischievous chimp spends her time apart from the group. Today, she literally hung out in Front Room 7 as I swept, sprayed, scrubbed, rinsed and squeegeed the adjacent areas.

For the first few minutes, Honey B playfully swung on the firehose vines and made an earnest effort to dismantle the fasteners holding them together. Then, she found a toy brush to sweep some nut shells into a small pile. After that, she made a nest in the corner and lounged peacefully as I added fresh blankets and enrichment items to the other rooms.

As far as chimpanzee personalities go, Honey B is definitely on the more human-oriented end of the spectrum. Fortunately, she is also relatively well-adjusted to sharing space with familiar chimps. When I reunited her with her companions after cleaning the rest of their spaces, Honey B politely greeted Mave and Willy B before carrying on with her business elsewhere. All the residents of that wing enjoyed lunch service in their usual configuration and then dispersed out to the playrooms and greenhouses for some afternoon grooming.

Now, as I’m putting the finishing touches on this blog post, I keep glancing over at the new monitors that show our security camera feed. Honey B was just playfully interacting with Terry across the double barrier that separates their respective greenhouse enclosures. I could tell that it was going well by Terry’s exuberant bounces and head nods. They’ve come quite far from their first meeting, during which Honey B went all “honey badger” on poor unsuspecting Terry.

Whether she’s being asked to shift to another area or being introduced to a new friend, Honey B never lets things get boring around here.

P.S. If you didn’t get the “honey badger” reference and are feeling adventurous, you should do a YouTube search about them. I’m referring to the 2011 video with 98 million views. I’d post the link but the language used in the title is absolutely NSFW and thus not safe for the blog either…

Jump Jump

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As we have discussed many times, Cy is an avid reader. With some kind donations of Shutterfly gift-cards we finally made Cy his book! The pages were filled with Mave’s group, Jamie’s group, the cattle, and of course lots of spreads of Willy B. Cy is constantly flipping through magazines and we have never seen him so startled that he jumps, but when he saw the pictures of the cattle he jumped out of his skin! The first time he even made me jump! Eventually, Rayne took care of it for him and ripped the book up. She is a true friend! Since Cy’s new book didn’t work out, we are running dangerously low on magazines. Cy has been dying to get his hands on some People magazines! If anyone has clean magazines they could spare, we (Cy) would greatly appreciate it!

Let’s Talk About Enrichment

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Taking care of chimpanzees is more than cleaning enclosures and serving them meals. There’s a lot more that goes into it. We also ensure the chimpanzees are well mentally. This is usually through the form of enrichment. Enrichment is a way to provide mental stimulation and promote natural behaviors. In layman’s terms, enrichment is a way to try to curb boredom. When animals become bored, some abnormal or stressed-related behaviors can start to develop.

Here, we try very hard to keep all 16 residents enriched to the best of our abilities. But what does that look like? Traditionally in the animal care field, enrichment comes in a few staple categories:

  • Cognitive
  • Physical Habitat
  • Social
  • Food
  • Sensory

Cognitive enrichment is the form of enrichment you have seen here many times. These are the food puzzles the chimpanzees get throughout the day. These are the toys some interact with. This is a way for the chimpanzees problem solve and give them a level of control of their environment. With the food puzzles, its a way to problem solve a situation in order to achieve the reward.

Willy B engaging with a Hanging Frisbee puzzle. Between each Frisbee is a smear of peanut butter. This puzzle makes Willy B engage with the Frisbees by searching through the stacks for the peanut butter.
Foxie strategizing how to extract the peanuts in the Boomer Ball. Each chimpanzee has their own way of extracting the peanuts from these. Some shake them until the peanuts eventually fall out. Some try to fish them out with a tool. While some, like Foxie, tries to dig them out with her fingers.
Jamie wearing a Troll Scarf. We never tell the chimpanzees how to interact with their enrichment or tell them to wear clothes. That would defeat the purpose of sanctuary. With Troll Scarves though, Jamie usually likes to wear them around.
Burrito plays with a giant orange ball. Burrito particularly loves rolling these around and making as much noise as possible with them.

Physical Habitat is the how the enclosure is set up. Not only should an enclosure probably look visible appealing for the chimpanzees, but it should be functional as well. Young’s Hill has a plethora of structures the chimpanzees can climb, swing, and sit on to look out on to the surrounding areas. In the indoor enclosures, firehose is a great addition to their physical habitat.

Lucky is a big fan of lounging around or sitting on the firehose when she is inside.

In the two new playrooms and greenhouses currently occupied by Willy B’s group and Cy’s group, there are two artificial trees the chimpanzees can climb up and relax on their platforms.

Terry right before he began his ascension up the artificial tree in his greenhouse.
Honey B and Mave grooming on the “leaf” platforms of the artificial tree in their playroom.

Social enrichment is the relationship the chimpanzees have with others, chimpanzees and humans. It can be enriching to interact with a chimpanzee from another group, even if it is just through the window.

Jamie and Burrito watching Honey B’s group in the outdoor Chute.

As you know, we have been in the process of integrating Cy and Willy B’s group into one. Though these times can be stressful, seeing some of the chimpanzees come together and form bonds is the most heartwarming feeling a caregiver can get.

Dora being play dragged by Honey B.
Cy and Willy B grooming during one of their one-on-one meetings. Willy B and Cy became fast friends and always seek each other out. Just yesterday we were serving dinner and Cy and Willy B were both unusually absent. I went to find them, and found them at the new window to each other in the Greenhouses.

Food can be exciting and enriching, but food on it’s own is just something you eat to satisfy an empty belly. What can make food more enriching is introducing new foods or presenting it in new ways. We are continuously trying to find new foods to introduce to the chimpanzees. We also try to present the food in different ways. Besides hand serving we also set up forages. Typically when the weather is nice, we set up forages on Young’s Hill. This promotes a chimpanzee’s natural behavior to move around and search for their food.

Jamie grabs all that she can as she searches Young’s Hill for food.

Another type of forage presented in an exciting way is the parties we throw.

Here are some photos from 2021 Jamieween!
Shrunken apple heads!
The pomegranate-o-lanterns from 2020!

Sensory enrichment includes those which allow the chimpanzees to utilize their sense of touch, smell, auditory, and vision. We try to provide them with novel ways to utilize these senses.

One of the touch enrichment we use is play sand. Here you can see an imprint of Honey B’s foot in the sand box. Every so often, we would see Honey B, Jamie, and some of the others just grab a handful of sand and let it sift through their fingers.

As some know, Willy B loves screen time. This is one way we provide him with both a visual and auditory enrichment.

Caregiver Sam showing Willy B some videos of orangutans a few months ago. He really seems to love watching videos of orangutans.
While Sam showed Willy B some videos, I showed Honey B and Mave some videos of our friends at Center for Great Apes.
These photos were courtesy of caregiver Sofia.

Is everything we do a hit? No. Is what is good for one group good for the other? No. Do we continuously try to find ways to ensure every chimpanzee is enriched based on their personal preference and likes? Absolutely! Though this can be a very challenging task to cater enrichment for 16 very different personalities and likes, it is absolutely worth it. It is part of the job I personally love.

Here are some bonus photos I took of Rayne today:

And Dora!

Work Hard, Display Hard

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Originally, I planned on writing a blog post for today by following my classic recipe of egregiously bad puns, unnecessary history/science lessons, and some recent photographs of the sanctuary and its residents. In particular, I was going to share a series of images that would convey to everyone just how much snow we have piled around us after “Snomageddon” (and how hard we’re working to keep our paths and entrances clear). I’ve still included those photos here, but Willy B actually stole today’s blog with some mischievous behavior.

Before I elaborate on Willy’s exploits, I’ll have to provide a little context. In the newer wing of the Chimp House, the two former Wildlife Waystation groups reside in two sets of enclosures that essentially mirror each other; this layout enables each group to have access to a playroom, greenhouse, and either the mezzanine or front rooms for most of the day. We try to briefly close the chimps out of each area for daily cleaning, sometimes requiring us to play a weird version of Rush Hour to get things done. Lately, I’ve been experimenting with different strategies when I’m responsible for operating doors and shifting chimps around, and I have had some luck with a new shifting pattern in recent weeks. With all that promise, it was only a matter of time before I fell on my own sword.

This morning, everything initially went well and all the chimps shifted for breakfast. Amid the second round of shifting, during which Honey B usually decides to employ the filibuster to stall our caregiver agenda, it was actually Willy B who derailed my plans.

I had just successfully rotated Honey B, Mave and Willy B into the clean front rooms and invited the six chimps in the neighboring group to cross over from one playroom to the other. In that moment, Willy grabbed one of the bulky rocker toys in Front Room 5 and started drumming on it, causing the whole building to quake with every hit.

Chimps are generally quite preoccupied with their neighbors and are susceptible to social contagion (scientists call this combination the “Neighbor Effect“), so you can imagine the pandemonium that can evolve from one chimp’s abrasive behavior. In today’s case, the whole sanctuary stopped what they were doing to monitor Willy’s incessant banging with the utmost concern. With so much to be worried about, the six chimps in Cy’s group milled around the accessible spaces, occasionally responding with short outbursts of their own while completely ignoring my invitation to switch playrooms. Still, Willy B kept beating on the available surfaces at the expense of our eardrums.

It’s known that chimpanzees display for various reasons (to influence their group members, advertise their fitness, express their emotional state, cope with tension, etc.), but its difficult to identify a clear motive for any single occurrence of this behavior. Thus, we can’t know what caused Willy B to ceaselessly drum on the furniture today, but we can attest that he continued to do so for the better part of an hour while we all tried to stave off headaches. Perhaps his ultimate goal was simply to spice the morning up with a bit of mayhem.

Eventually, we were able to entice Cy’s group out of the messy playroom long enough to close it off, but it took quite a while to get to that point. Even once we had safely unlocked the enclosure, we had to clean them to the rhythm of Willy’s clamor. We expected that the display would culminate in some sort of conflict within the social groups, but Mave rescued them all from that fate. Amid a break in the commotion, Mave hooted, bounced over to Willy B, and pant-grunted right in his stoic face. Perhaps Willy had wanted that acknowledgement all along, or maybe he was simply growing tired and Mave had seized the opportunity to interrupt in the only way she knew how. Either way, the submissive pant-grunt punctuated the relentless drumming that was holding us all hostage, bringing Willy’s uproar to an end.

In addition to the embedded video, I’ve included the aforementioned photographs below. Be safe and have a good week, everyone!

J.B. put tire chains on the Gator for improved traction in the snow.
J.B. uses a snow rake to proactively clear some heavy snow from the roof.

What Now?

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Here’s something positive – the chimpanzees are really enjoying the snow snacks that are the result of Snowmageddon 2022!

I tried to get some good photos, but when photo opportunities presented themselves, the chimps were in motion and I only had a cell phone on me. so I only captured the cover photo of this blog post, this blurry image of Foxie who had just retrieved a mouthful of snow from her front rooms and was headed up to the loft in her playroom:

and Gordo who had brought snow from his playroom to the front rooms on that side of the building. He deposited the snow on the floor, and left a bit for Cy to enjoy (see main photo above).

I can’t say that the humans are enjoying the snow quite as much as the chimpanzees right now. Though the last few days have been an adventure, and we’ve certainly laughed a lot, it’s proving to be a logistical challenge to figure out where, exactly, to put all of this stuff. More looms above on the roof, not-so-subtly threatening to upend the progress we’ve made.

Look at the form on Kelsi. Is shoveling an Olympic event? I give her 10/10.

Young’s Hill is inaccessible for a few reasons: 1) there’s so much snow everywhere! The chimps would be chest deep in it, so they have to wait until we can get in there to create a pathway for them.  2) we haven’t yet been able to shovel a pathway for ourselves to the door that opens onto the hill, even if we could let the chimps out. 3) the snow is weighing down the electric fence wires, weakening the system.

More good news, though: we are fully prepared for winter storms. Though it will be a bit before full outdoor access is possible, all of the chimpanzees have lots of indoor space, blankets, toys, food puzzles, movies, and humans plus their partners who drive through the biggest snowstorm in decades to help the onsite staff take care of them.

In addition to all that, they have their indoor/outdoor greenhouses! I’m kicking myself for not getting photos yesterday of the chimpanzees in the new greenhouses (I did get a little video clip of Mave that I posted to our Instagram). We have a new heater that we turned on for an hour or so yesterday, and then the sun kept those tall enclosures warm for the rest of the day. I cleaned the greenhouses this morning and can attest to the fact that they were well used the day before.

All sixteen of the chimpanzees here are the product of very unfortunate circumstances. They shouldn’t be in Cle Elum, Washington. They shouldn’t have been used in medical research. They shouldn’t be in captivity at all. However, given their unfortunate histories, they are extremely fortunate chimpanzees now. And all of us are immensely fortunate to know them.

Even though I can’t shake the feeling that the snow lurking out every window and door is taunting me in some way…

I know it will not last forever. Spring will come, sure as it does every year. We have so much to look forward to as we hunker down and appreciate everything we have, including unlimited snow snacking.