Enrichment

If Looks Could Kale

September 20, 2020 by Anthony

Jody has a healthy appreciation for fresh, hand-picked greens.

Recently, local volunteer Krissy has been delivering bags of primate chow to the sanctuary’s front gate. More often than not, she also leaves behind a large bin of produce from her home garden. This weekend, we added the generous assortment of leafy greens to the chimps’ lunches, which we then dispersed in Young’s Hill so that they could spend the afternoon foraging.

Most greens are cultivars of one species: cabbage. In its wild form, cabbage (Brassica oleracea) grows on the seaside cliffs of Europe. Over millennia, the domesticated variants have become a common food crop for humans around the globe. Despite their distinct grocery names, kale, collared greens, cauliflower, broccoli, kohlrabi, and Brussels sprouts are all just types of cabbage that have been shaped by artificial selection. Of course, “Farmer Jo” loves them all equally.

Today, Jo did her usual thing (1, 2, 3, 4, 5 and 6) and gathered up an impressive bundle of greens. Although it was an unusually quiet day at the sanctuary, even around the chimps, the loud crunch of woody stems filled the Greenhouse for a short while. Negra spent the early minutes of the forage collecting the grapes and chow biscuits nearest to the Greenhouse, but missed out on the kale. Upon returning, she sat behind Jody and begged for a piece. Jo ignored her, but eventually discarded enough leafless stalks to satisfy Neggie, who promptly scooped them up and waddled inside.

Compared to the usual dynamics, today’s drama was relatively tame.

Relaxation, Recreation, Recovery

September 8, 2020 by Chad de Bree

There seemed to be a different theme to various parts of the Chimp House today. Depending on what area you happened to find yourself in, you either found chimpanzee people relaxing and taking in the nicer weather we’ve had today, thrilled with a new enrichment item, or recovering from a recent injury.

For the Girl Gang, today was all about Relaxation!

Though Foxie was playing with Orange Blossom and Blueberry Muffin, it was such a relaxing play session.

Jamie also spent most of the day relaxing, though always prepared to lift herself up if there was some supervising to do around the property.

Jody decided to spend most of the day as close to Burrito as she could. She even decided to nap in the room adjacent to his to ensure optimal closeness.

On the other side of the building, today was about Recreation!

Willy B, Honey B, and Mave received Boomer Balls as an afternoon enrichment puzzle.

Right after they finished their lunch, we brought the Boomer Balls out and showed them. They became really excited! Especially Mave! When Mave saw the basket which contained this puzzle inside, she stopped what she was doing and raced for the door. She waited patiently as we set up the Mezzanine. Once we gave her access, she bolted in and immediately claimed hers.

Any time Honey B or Willy B came even remotely close to her and her prizes, she would gather her things up, and move to a new location.

When Willy B finished his puzzle, he set off to search the entire Mezzanine for any potential missed food. Though he seemed as though he wished a magician appeared to alakazam him some more nuts, he in turn looked like a magician himself.

Finally, Recovery!

Burrito is still recovering from his difficult day.

To help lift his spirits, caregiver Kelsi brought him a whole pomegranate.

The rest of the day, Burrito was slowly becoming more like his old self again. While in his recovery room, he let out a mini-display and then demanded to be let into the other front room. We obliged with his demands since we needed to get into the room he was in to clean it. Once in that room, it was playtime for him.

Before that though, we had to get some medicine in. As shared on Facebook and Instagram, Burrito has been taking his medication in little grape juice bottles, usually with the use of a straw. He decided which straw he wants to use, usually a regular paper straw or one of the long plastic tubes. Today, the choice was mostly the long plastic tube. Initially he grabbed the straw to play tug-o-war and had no interest in taking his medication! So I made a deal with him. If he drank his medicine, we would play! After every sip was gone, he grabbed the tube and passed the end to me for tug-o-war.

When he was tired of the tube, the game still continued, but this time with a blanket.

We are all cautiously optimistic about Burrito’s recovery. The more and more we research the venom and some of the long lasting effects it can leave, the more we realize we are still not out of the woods yet in his recovery. We are, however, completely enthralled by Burrito’s resiliency. We are also completely over the moon at the amount of support Burrito has received from around the world. We have received messages far and wide on how people could help Burrito. Yesterday, we added a special page to our Virtual Hoot! 2020 site specifically to help the costs of Burrito’s recovery. We cannot thank each and everyone of you enough for all your kind words, donations, and support. From the bottom of our hearts, thank you!

Burrito Takes Over The Live Stream

August 26, 2020 by Anthony

Today, we let you all watch one of the most exciting events that takes place at the sanctuary every day: lunch.

For those of you who were busy during the live stream or were unable to connect via Facebook, you can watch the recording here. (Unfortunately, it’s not possible to embed Facebook videos directly into the blog post.)

Despite some early technical obstacles, I was eventually able to broadcast a live feed that showed the Seven foraging on Young’s Hill, their outdoor enclosure. I then brought my phone to the Greenhouse so that the chimpanzees could join in on the chat. Burrito, of course, was interested in playing chase and seemed intrigued by the Facebook video being sent to all of you from the palm of my hand. As usual, he stole the show.

It was great to see so many viewers join in on the broadcast, despite the short notice and connection troubles. I tried to answer some questions during the stream while Diana typed out additional responses from the sanctuary’s office. I wasn’t expecting so much engagement (170+ comments in 24 minutes!), so I will do my best to address any additional inquiries throughout the day.

Thank you all for your patience, interest, and support!

Here are some still photographs to accompany the today’s events.

Annie:

Negra:

Honey B:

Burrito:

The Neighbor’s Horses:

And, finally, an intimate moment shared between Honey (one of our resident cattle) and one of the neighboring mares:

Enriching the Day

August 25, 2020 by Chad de Bree

It has been one year and one week since Mave, Honey B, and Willy B arrived at Chimpanzee Sanctuary Northwest. Since their arrival, we have introduced them to the nightly routine of evening enrichment puzzles. Talking to some of the other staff members, when the Three first arrived, they would have this look of confusion on their face when they received something AFTER their dinner.

The Evening Enrichment Puzzles are a way for the chimpanzees exercise their cognitive abilities while also receiving a food reward. Puzzles could also be seen as a means to try to alleviate boredom. The key to an enrichment problem is to not make them so easy, there is no challenge in completing them. It also means not to make them so difficult, they get frustrated and quit. There is a balance to be made when developing an enrichment food puzzle.

Now that the Three have been here for a year, they are used to (and sometimes anticipating) their evening puzzles. Here are some photos over the past several months of them engaged in their evening food puzzles:

Honey B cleverly found a new way to complete the PVC Tubes.

Mave decided to forego using her chopstick for the Dipper Tubes and just use her fingers.

Willy B searches for more raisins in his Raisin Board.

Mave searches for more hidden treats inside her Firehose Cube.

Honey B trying to find the sunflower and pumpkin seeds in a peanut butter Pine Cone.

Mave tries to fish out nuts from a Kong.

In the video, the Three interact with a puzzle called Frisbee Puzzles (or Hanging Frisbees). We realized after their party last week, that may have been the first time they received this puzzle. After it seemed they really enjoyed them last week, we decided to bump them up in the rotation and make the puzzles for them again today.

Moving Along

August 2, 2020 by Anthony

This weekend, y’all were treated to a pair of vivid stories: J.B.’s about a quiet moment with Jamie and Diana’s about an unusual predicament involving a snake. If you didn’t read them, what are you waiting for?

Today’s blog post isn’t really a story. Instead, I’m changing directions and just providing a few unrelated updates.

As Jody heals up from her recent trip to the sanctuary’s clinic, we have begun to let her have socialization sessions with the other chimps in her group. These meetings are a standard practice for us; controlled visits like today’s allow for the chimps to groom and play without a barrier. (Of course, the others can always see and interact with Jody through the steel mesh that separates their areas.) Since we’re concerned about Jo’s incision site staying clean, its safer for her to have just one companion at a time. This morning, Foxie darted into the front rooms and excitedly groomed with Jody for a couple of hours.

Meanwhile, over on the other side of the building, the second phase of the expansion project (Phase 2) is well underway. Although the construction team has not yet poured the foundation, one can already see the outlines of two new indoor playrooms, two new Greenhouse-style enclosures, and the central hallway. There’s obviously a lot to be done, but it’s encouraging to witness the steady progress and even more exciting to imagine multiple groups of chimpanzees hanging out in the area when it is complete.

Finally, the day ended with a rambunctious crescendo: Jamie’s delight at an area full of grab bags. Grab bags are one of Jamie’s favorite enrichment items, so she absolutely lost it when we let her group back into the Playroom to gather, process, and savor the valued puzzles hidden inside. As usual, she tried her best to monopolize everything and ended up sitting in the middle of the Playroom surrounded by the remains of ransacked enrichment (much as a dragon would sit on a hoard of gold that it had plundered from the charred remnants of destroyed cities). That’s Jamie’s style, sometimes. Fortunately, we always put out enough enrichment materials to give the other chimps more opportunities.

Even after we locked up the chimp areas, changed out of our scrubs and prepared to leave the sanctuary for the evening, Jamie was still sitting amid her mountain of grab bags, apparently content.

Episode IV: A New Soap

July 30, 2020 by Anthony

Okay, so it isn’t Episode IV. It’s not actually the fourth in a series of anything. Furthermore, the soap isn’t even new soap.

However, this blog post is something like an episode and it does indeed contain soap, so there’s all that to consider. I think my stupid pun works for the title, and I would appreciate it if nobody complains. Keep your eye-rolls to yourselves.

Today, the chimpanzees were particular about whether or not they wanted to shift out of enclosures. Shifting is a necessary step that allows us to safely clean the areas and resupply the chimps with enrichment materials, but we sometimes need to work around the decisions that the chimps make. After all, we can’t make them leave an area if they don’t want to. This morning, everyone was out of step- especially with Jody recuperating in Front Room 1 after yesterday’s procedure, sweltering outdoor temperatures and the construction crew hammering away outside of the new wing.

[Note: Jody recovered quickly, as she usually does, and was eager to socialize with her friends through the mesh today! She spent the day eating, watching movies and lounging in front of the fan.]

Because Willy B., Mave and Honey B. were reluctant to leave the chute this morning, we had to clean their indoor rooms in an unusual order. The three chimpanzees still had access to Front Room 5 as we cleaned Front Rooms 6 and 7 right in front of them. Honey B. isn’t one to be left out, so we created a cleaning station for her that, unlike the tool sets that the humans use, was durable and safe enough to be given as enrichment. The kit consisted of a sandbox filled with soapy water, various brushes, and a couple of towels. We are aware that Honey B. has an affinity for cleaning, so this setup is far from novel. Still, it kept her busy while we completed the daily chores.

Honey B. seemed to have a blast, although Willy B. and Mave were mostly indifferent. Mave preferred to lounge in the corner with a plastic toy and Willy B kept trying to see his reflection in the camera lens. These three chimps are a great example of how the efficacy of enrichment items varies among chimpanzees, especially those with different backgrounds and personalities.

It’s super hot outside.

July 26, 2020 by Anthony

Well, maybe it’s not that hot.

Today’s temperature is actually only a few degrees above Cle Elum’s average for July, and we’ve had much hotter days recently with even more blistering heat ahead. Still, there was something about today’s weather that slowed everyone down by half and made the shady indoor areas feel twice as good.

The chimps spent most of the day alternating among the preferred indoor nesting spots in what seemed to be an odd game of “musical chimps.” The only exceptions were Jamie and Burrito, who made their caregivers playfully chase them for a few minutes at a time. Even they seemed a bit more subdued than usual, though, and each found some creative spots to hunker down for a prolonged afternoon siesta.

To make the chimps’ midsummer naps even sweeter, the staff set up the shiny new electric fans that were kindly donated via our Wish List. These fans may seem trivial, but they’re helping us to keep the chimps healthy. Although the data are still thankfully deficient, it seems likely that captive and free-living chimpanzees are susceptible to the novel coronavirus that causes COVID-19. As we’ve mentioned on the blog, the sanctuary has been closed off from visitors and most volunteers and the essential personnel have been limiting their social interactions while wearing extra personal protective equipment (masks, gloves, scrubs, etc) around the chimps. We’ve also been trying to keep the building well-ventilated to help disperse any respiratory particles that we exhale, but it’s tough to keep such a large space open and cool (especially on days that lack the trademark winds of eastern Washington). Tomorrow, the ambient temperature is expected to approach 100 degrees Fahrenheit, and the chimps will probably appreciate the gentle breeze created by the new appliances.

Here are some snapshots from today.