Chimpanzee Sanctuary Northwest
Hope. Love. Home. Sanctuary
Running an organization with nearly a dozen staff and several dozen volunteers is a difficult task, but Jamie takes it all in stride. Enjoy this video of Jamie mobilizing all of the farm vehicles this afternoon.
Here are some bonus photos from this smokey day:
Willy B took a trip to the clinic this morning. The main purpose of the procedure was to investigate some swelling in his scrotum. As usual, Dr. Erin assembled a great crew to ensure that Willy would have the best care possible.
Dan Low, MD and Leah Bezzo, CRNA, both with Seattle Children’s Hospital, kept Willy safely under anesthesia. Tom Lendvay, MD, a urologist with Seattle Children’s, performed the initial evaluation with ultrasound assistance from Korey Krause, RDMS.
Willy also had a full cardiac workup, including chest radiographs and an echocardiogram by Marneye Driesen, RDCS, since some forms of heart disease can cause fluid to begin backing up in cavities such as the scrotum.
While he was under, Willy was also given a complete abdominal ultrasound.
Echocardiograms require a more powerful ultrasound machine than the one we own, so we are very grateful to the Woodland Park Zoo for once again allowing us the use of their machine. The machine was delivered to the sanctuary by Barbra Brush, LVT, who also participated throughout the procedure, including giving William a thorough dental cleaning.
The results of the echo and samples from his scrotum will have to be sent off for analysis but based on what we’ve seen, Dr. Erin has reason to believe that Willy B will benefit from some cardiac medication, just like his buddy Cy and like good ol’ Burrito across the way.
Willy did great throughout the procedure and is recovering quickly – due in part to the fact the we have kept his feet nice and warm and fashionable. We think it’s also due to the fact that he has a standing 2:30pm appointment to display and cause chaos in his group, to which he has never once been late.
Thankfully, he also seems to understanding the importance of getting rest after a clinic visit, so we’re hoping that he’ll take an afternoon off just this once.
Many, many thanks to this amazing team of medical professionals who traveled great distances to join us this morning and of course to our own Dr. Erin and Grace! We will continue to seek the donation of a portable cardiac ultrasound machine but if that is not in the cards, be on the lookout for a fundraiser sometime next year 🙂
We’ll share updates about Willy B when we know more.
One of the best spots to build a morning nest is the upper platform in Greenhouse 1. From there the chimps can watch the sun rise over the trees above Young’s Hill as they wait for the staff and volunteers to bring them breakfast. Foxie’s nests aren’t really nests, per se, as she doesn’t like to lay on blankets or anything soft, nor does she like anything that even hints of being natural, like leaves or straw. It’s all bare floors and benches for this girl—but she is always sure to have a favorite doll tucked in close to her chest.
Negra, on the other hand, likes her nests well-padded. While her evening nests can be works of art, these morning nests are often hastily arranged. No matter, she barely awake anyway and it won’t take much for her to drift back to sleep.
If you climb to the ridge above Young’s Hill, you will find another pasture with a large spring-fed pond. This is where our small cattle herd spends much of their summer, often choosing to sleep under the stars instead of returning to their barn at night. This year I purchased some portable fences, which can be set up on a temporary basis to manage how the cattle graze the pastures. Early one morning I set some up to rotate the cattle through an ungrazed section of this upper pond pasture. It’s always a joy to see the cows run through a new pasture, especially one that still grows some green grass during these dry Central Washington summers.
Betsy:
Meredith:
We’ve written a lot about that ways that Positive Reinforcement Training (PRT) can improve the lives of captive animals, including—or should I say especially?— chimpanzees. Chimps are so powerful and so strong-willed that often the only way to get them to reliably engage in certain behaviors, whether it’s allowing the stick of a needle to administer medication or leaving an enclosure so it can be cleaned, is to ensure that it is by their own choice.
One area where PRT is particularly useful is during meals. Some dominant chimps take a What’s mine is mine and what’s yours is also mine approach to food, leaving other chimps in their group hungry, anxious, or both. A technique known as cooperative feeding can encourage dominant chimps to allow their group mates to eat their meals in peace by rewarding tolerance for others eating nearby. The trick is not to forcefully assert our own sense of fairness but to show certain chimps that it can be worth their while to chill out a bit. Sure, you could steal someone else’s food, but if you allow everyone else to eat you’ll get something even better for a whole lot less effort.
We’ve been using this technique with Jamie lately, as she has been giving both Foxie and Annie a hard time during meals. It’s certainly not unheard of for Jamie to steal food to assert her dominance, but the recent uptick has had her group mates on edge and unwilling to even take certain foods. Why all of a sudden? It’s hard to say for sure, but it’s possible that Jody’s passing left some ambiguity within the hierarchy and Jamie may have been feeling the need to remind everyone that there will be no changes at the top. Subtle, she is not.
One of the keys to effective training is finding the right unconditioned reinforcer, which is the natural reward that often follows the click or whistle, telling the animal that behavior is worth doing again. In almost all of the training we do—that is, the training the occurs during formal sessions—that reinforcer is food. Sips of juice, pieces of chopped up fruit, and bits of primate chow are all effective, though each individual will be motivated according to their own preferences. For Jamie, that means a click! and a piece of preferred food or drink every time she watches Foxie or Annie receive something she might want to steal. And if she stays at her station throughout the entire meal, she may even get a special treat, such as a whole clementine, at the end.
But food is such an efficient reinforcer that we sometimes forget that it’s not the only one. For Jamie, flattering her ego may be an equal or even greater reward. That’s not to say that Jamie doesn’t appreciate the special treats, but the extra attention from her caregivers and special status at mealtimes may being doing some if not most of the work. Perhaps when you are recognized as the boss by the humans in front of all your group mates, there’s less need to constantly remind everyone.
We’re all motivated by a handful of basic desires – to be noticed, to be appreciated, to be respected. Figuring out what makes someone tick can go a long way toward influencing their behavior. Because in the end, Jamie isn’t as complicated as she would appear: all she needs is the unquestioning loyalty, unreserved admiration, and complete and thorough submission of all those around her, human and chimpanzee, at all times. That and a few extra pear slices and she’ll be happy to mind her own business at lunch.
Can you believe it? Today we celebrated the 2nd anniversary of the arrival of the Lucky Six—Cy, Lucky, Terry, Dora, Rayne, and Gordo—from the Wildlife Waystation. As you probably know, the Lucky Six are now part of a group of nine, along with Willy B, Honey B, and Mave, and together they enjoyed a party complete with young coconuts and Gatorade ice blocks.
The day was also sponsored by Rose Mankowski in memory of her mother:
My Mom, Irene Mayes, would’ve turned 96 today – June 26, 2023 – but she died in August 5th, 2022. Irene loved primates, especially chimpanzees, since she was a little girl. Happy Heavenly Birthday, Mom.
Thank you, Rose, for honoring your mom in this way.
Today’s festivities took place in the playroom, greenhouse, and on the Bray. The chimps screamed in excitement as they watched us put out the forage and treats. As the party began, both Rayne and Terry grabbed what they could on their way out the door and made a beeline straight for the Bray, where a giant Gatorade ice block awaited them.
Within minutes they were joined by Gordo, Lucky, and Cy, who also brought their treats outside.
While Lucky did get to enjoy the ice block, she actually seemed to delight in the turnips as well. For a chimp, there’s nothing better than liking food that the others aren’t as interested in.
Ever the explorer, Rayne set out for the other climbing structures on the Bray and ate her way across the habitat.
Terry also went for a walk through the habitat and was rewarded for his efforts with a second coconut.
While the others were outside, Honey B, Mave, and Dora cleaned up the forage inside and in the chute.
Willy B was very happy to have gotten a coconut for himself. There was just one problem…how the heck do you open these things?
Do you bite them?
Smash them?
Not long after the party began, a thunderstorm rolled in, with one particularly loud clap of thunder catching Gordo by surprise.
The rest of the gang took their loot back inside and we closed off the habitat for their safety.
Earlier in the day, the chimps on Jamie’s side had their own party to celebrate their neighbor’s arrival. While they don’t live with the Lucky Six, the presence of another group next door amounts to an ever-evolving soap opera to which they are all glued—and that’s worth celebrating, too.
Negra:
Burrito:
Jamie:
Foxie:
Missy:
Annie:
For whatever reason, the chimps in Cy’s group like to congregate in the front rooms to groom in the late afternoon. Sure, the Bray is open to them but why groom outdoors in a 2-acre habitat when you can pack together like sardines in a tiny indoor space?
Ah, but the chimps generally know what they are doing. Maybe there’s something about the forced proximity that contributes to the process. After all, this is one of most important aspects of chimpanzee social life. These are the moments that build trust and solidify relationships. This is Willy B saying sorry for being a jerk and Mave saying she respects the boss. This is Dora saying that she and Honey B can fight and still be friends and Terry saying that he just wants to be one of the boys.
Monitoring a newer group of chimps 24/7 can be exhausting but listening to them teeth clack, lip smack, and blow raspberries as I sit in the foyer writing the blog certainly brings a sense of calm, however fleeting. There will always be fights, but the work they do during these lazy afternoons will help them get through whatever is to come.
Despite this being one of the hotter days this year, the chimps in Terry’s group spent a considerable amount of time on the Bray. One of Terry’s favorite spots is on Ryan’s Lookout, where he is often joined by Rayne and Gordo. Cy even made the trek out to the Lookout the other day! Here’s Terry:
Lucky continues to enjoy her time outdoors but she prefers to stay off the grass whenever possible, which somewhat limits how far she will go. Today she found a way to sit near the ground without actually sitting on the ground.
Foraging for nuts is a little more difficult when you can’t touch the ground but she found a way. She then climbed up to crack them open with Terry and Rayne.
Rayne was reluctant to part with her new favorite book so she took it with her as she hiked around the Bray.
Eventually she set it down and took a walk with me to to the top of the hill.
She’s very interested in the Young’s Hill side of the things…I’m sure she will be excited when both groups are outside at the same time. As far as that goes, we’re just giving Dora a little time to see if she wants to explore the outdoors further without the added pressure of six chimps hooting and hollering at her from the other side of the fences.
Gordo likes to tag along when Rayne explores the Bray. He gets a little nervous when they venture to the farther reaches of the enclosure.
When they reached the top of the hill, Rayne spent some time taking in the view. Gordo waited restlessly for her to head back.
This was, for me, the closest I’ve come to joining any of the new group on a patrol. Once the groups are in their outdoor enclosures at the same time, I’m guessing that Rayne, Gordo, and Terry will do this more regularly. And I’m hoping that Cy will put his magazines down long enough the join them—you know, him being the alpha and all…
Or maybe, as it is on the other side of the fences, the girls will just have to take the lead.
