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 Animals  Belize Project #35131

Returning spider monkeys to Belize's forests

by Wildtracks
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Returning spider monkeys to Belize's forests
Mowgli, a victim of troop squabbles at Fireburn
Mowgli, a victim of troop squabbles at Fireburn

As we move into November, we look back over the last year - and what a year it has been! The spider monkeys have been illusive over the last few months - a sighting here, and a glimpse there, but not enough to build a picture of how they have been doing. These fast moving monkeys have been a step ahead of us for most of the post-release, leading the tracking crew into the depths of the tropical forest that cloaks the North East Corridor.

In between tracking the spider monkeys, the team has also been keeping an eye on the howler monkeys, checking on the established troops and most recently, their new wild born babies. Wildtracks has one of the most successful primate reintroduction programmes in the world, with the reintroduction of endangered Yucatan black howler monkeys into Fireburn, an area they disappeared from more than eighty years ago. Sixty five adults have been released in groups over the last seven years - groups formed during the rehabilitation process...and more than fifty young have been born in the wild. This is testament to the fact that confiscated pet monkeys can go back into the wild and live full lives, contributing to successful conservation outcomes. Listening to their howls reverberating around the forest at night brings home the impact a programme such as this can have - re-wilding an area and bringing back the sounds of a species that had disappeared. Fireburn once more echoes with the calls of howler monkeys.

During a recent survey, while watching one of the wild troops, the tracking team noticed a female howler moving fast through the trees with a youngster holding tight to her back... being chased by another female. As they followed the two females deeper into the forest, they heard a shriek...and came across the youngster lying on the ground, with a serious injury to his upper arm. With a obviously broken bone, the team decided that the only option was to bring the tiny baby howler monkey back to the Rehabilitation Centre. 

Now named Mowgli, this youngster was rushed to the vet where he received amazing, almost microscopic surgery on his tiny upper arm. Despite needing a pin and external fixator, this small individual has kept his sense of adventure and exploration, and strolls through life with a great attitude. His injury hasn't held him back, and his recovery has been fast...his arm has healed and he has now joined the nursery troop. He is climbing as well as his troop mates, jumping from branch to branch, showing no signs of being held back by his injury, and is now on his own journey back to the wild.

Success!  A wild-born howler monkey baby
Success! A wild-born howler monkey baby
Mowgli
Mowgli's squishy sleep face
Collaring spider monkeys before release
Collaring spider monkeys before release

There was always the question as to how the five spider monkeys would react when the door to freedom was opened - would they run out and disappear in separate directions into the surrounding tropical forest, or would they stay as a group near the enclosure and start exploring their surroundings? The release process in many countries is to carry the spider monkeys in kennels to the release site, then open the kennel doors, often with the monkeys shooting off in different directions, becoming lost and fragmenting the group. Our pre-release process was designed to address this issue, with three months in the release enclosure at the release site, to ensure the Wildtracks monkeys were accustomed to the sites and sounds of the forest they were being released into, to give them a better chance of success.

As we watched, they cautiously emerged from the open trap door, and started exploring the nearest trees, returning to the enclosure for fruit and water, and generally staying together. Charlie, Penny and Mattie enjoyed the fruit of the nearby negrito trees, while Duma and Mel stayed closer to the enclosure, with Duma reluctant to leave the safety of the enclosure roof. Mel started to explore further, returning to the enclosure and Duma at times. The others increased the range of their exploration - on the third day, Penny was tracked down to the middle of a swamp area more than 600m away, high up in an emergent tree, eating flowers buds, before returning to the release site and the rest of the group later that day. 

Not all spider monkeys are ready for the wild. After six days, it was obvious that Duma was not adapting well...she was tracked to a kilometer from the release enclosure, and found on her own...and on the ground. She was encouraged to follow the trackers back to the enclosure, was kenneled, and brought back to Wildtracks. The others, however, pay less and less attention to the trackers, more intent on exploring their environment.

The tracking team are now focused on the remaining four monkeys - on checking how Charlie, Penny, Mattie and Mel are doing, and where they have been roaming since their release. With many thousands of acres of forest, keeping up with them is proving challenging, but post release tracking still continues. The team range through the forest using the receiver to pick up pings from the transmitters, indicating their location. At times there are no signs, then a signal will be picked up, showing the trackers that they are on the right trail. However, the spider monkeys are not making it easy, as they are can travel silently through the canopy and are now moving away from people - excellent behaviour, but also making it harder to pick up their signals.

We are now four months into the post release monitoring. We have passed the $8,000 mark in our appeal, and would like to express our gratitude to all those amazing supporters who have been with us on this project - particularly our recurring donors. You have been instrumental in ensuring that we have the support, backup and operational funding for maintaining our tracking team in the field. Since the release, the team has encountered not only the spider monkeys, but also come face to face with a jaguar, avoided a large herd of white-lipped peccary (the Belize equivalent of wild pigs), watched an ornate hawk eagle soar over the canopy and listened to the howls of well established groups of reintroduced Yucatan howler monkeys, announcing their locations to stake their territories.

As we continue the post-release monitoring, we are entering a somewhat delayed wet season, which will bring changes to the forest and potentially to the areas the spider monkeys use. Thank you for joining us on this adventure!

Wild and free
Wild and free
Wild and free - foraging for fruit
Wild and free - foraging for fruit
First monkey leaving release enclosure
First monkey leaving release enclosure

THE FIRST GROUP OF WILDTRACKS SPIDER  MONKEYS ARE  NOW IN THE WILD!

FREE!

Join us as we watch the moment when they leave the enclosure for the first time...a very emotional moment for all concerned....and one that you have been part of making possible...

Wildtracks Spider Monkeys - First steps in the Wild

First reports show that they are staying relatively close to the release enclosure, and returning for food and water - though they are also enjoying the negrito fruit of the nearby trees.

Now the tracking team has the task of ensuring their first week goes smoothly, finding and following them each day, and identifying any potential issues.

Reaching this point is a huge achievement, and one that has only been possible because of the support of all of you - the Belize Forest Department, the Fireburn Community, those who have cared for these five spider monkeys during their rehabilitation, those who have donated towards the release appeal, Wild &Free, Gregg and Jill Stone, who supported the purchase of the trackers, Wildtracks USA, which has been a constant, supportive partner, Twycross Zoo staff (Mat and Lainy) and the vets of Animal Medical Centre and Belize Wildlife and Referral Clinic, who donated their time for the pre-release health checks, and Dr. Philip of AMC who returned to assist with the collaring and final checks before release.

...and, of course, those in the field, now busy ensuring these five have the best start possible in the wild....

We look forward to keeping you informed through the post-release stage...we still have at least six months of post release tracking to ensure Charlie and his females settle into life in the wild...and are still $2,650 short of our target...please consider contribuing your support of this exciting project!

THANK YOU!

Tracking monkeys in the field
Tracking monkeys in the field
Spider monkeys in the Release Enclosure, Fireburn
Spider monkeys in the Release Enclosure, Fireburn

This is it…the spider monkeys are now down at the release site before their final release in March! January has been a month of intense emotions as we prepared the first group of spider monkeys for their move to the release enclosure at the release site, way back in the Fireburn forest.

4th January, 2019

The Wildtracks Tracking Team headed down to Fireburn - complete with camping equipment, construction equipment and food for two weeks - to construct the pre-release enclosure for Charlie's spider monkey group. All equipment and supplies had to be carried over the lagoon by boat, and then the 7 km to the release site by tractor, with help from the Fireburn community. With no roads into the area, and deep tractor ruts on the single track, moving the kit into the site was a challenge, not helped when the tractor got stuck several times on the way. When night fell, the Team were still working hard to arrive at the site.

6th January, 2019

The camp is set up...the Tracking Team are going to be here in rotation for up to a year to ensure the spider monkey release is a success...they have set up their kitchen and dining area. Fried jacks, as always, are on the menu! The shower water comes from an old Maya well - the whole Fireburn area has many reminders of the Maya civilization that once thrived here.

The Team's task is to get the enclosure up in time for the spider monkeys arrival on the 18th January. The release enclosure will hold the spider monkeys for the next ten weeks, to ensure they are familiar with the sights and sounds of the immediate release area and are used to being fed here.The door will then be opened and the post-release tracking will start..

17th January, 2019

Wildtracks has been very fortunate to have the support of Twycross Zoo, in the UK, for the upcoming release of the first group of Wildtracks spider monkeys. This includes the assistance of two primate specialists - the Twycross head vet, Dr. Mátyás Liptovszky and primate specialist carer Lainy Miller. They arrived on the 16th, and spent the whole day on the 17th conducting the health assessments on the five spider monkeys being released - Charlie, Duma, Penny, Mattie and Mel. We have also been very fortunate to have the support of in-country vets - Dr. Isabelle Paquet-Durand of the Belize Wildlife and Referral Clinic for the darting of the spider monkeys for the health checks, and Drs. Jane Crawford and Philip De Shield of Belize's Animal Medical Centre, assisting with the assessments and running the blood tests. - it has been great working with such fantastic, dedicated people!

The monkeys all had external examinations and a series of blood tests / TB tests to ensure that they are 100% healthy, fit and ready for their next great adventure. The results are good! All monkeys are cleared for release!  

18th January, 2019

The monkeys are loaded into the vehicle for their transfer to Fireburn. Like the equipment, they have to cross the lagoon aand be carried through the jungle to the release site. With help from the Tracking Team and the Fireburn Community, they finally reach the release site and are released into their new enclosure. 

19th January, 2019

The sun breaks through the clouds….and there they are – five spider monkeys jostling for space in the early morning sunbeams in the release enclosure in the heart of the forest of the North East Biological Corridor. Charlie, Duma, Mattie, Mel and Penny have been amazingly calm during the whole health checks and transfer process, taking it in their stride. Now they are starting their next phase – 10 weeks in the pre-release enclosure to ensure they are familiar with the sights, sounds and smells of their future home, before the doors are opened and the post-release tracking begins…

For Wildtracks, rehabilitation isn't just about improving the health of an animal towards release...it is about ensuring that the release is successful - that the animals have the skills that they need to survive in the wild, thrive and contribute towards strenghtening species populations in Belize, restoring key seed dispersers to improve climate change resilience - and bringing natural balance back to an area from which they have disappeared.

A huge thank you to the fantastic Wildtracks Team for all their hard work in preparing for this transfer, to the Fireburn Community for their assistance, and to Lainy Miller, Mátyás Liptovszky and Twycross Zoo for their support of the health assessments. Thank you to Alysha McGratan, our Primate Rrehab Manager, and all those other members of the Wildtracks Team who have been involved in the rehab care of these spider monkey characters over the years.

A huge shout out to the Wildtracks Team out there at the release site - you guys a seriously awesome!!

Ten weeks in the pre-release enclosure...and then freedom....!

For the illustrated version...

News Brief from the Fireburn Jungle

We look forward to updating you in the next report!

Release enclosure construction
Release enclosure construction
Spider monkey health checks
Spider monkey health checks
Mat and Lainy assisting with health checks
Mat and Lainy assisting with health checks
Release site camp
Release site camp
Enjoying early morning sunshine
Enjoying early morning sunshine
Critical social support for young spider monkey
Critical social support for young spider monkey

Why is rehabbing spider monkeys such a long, difficult process?

Throughout this campaign, we’ve referred to the spider monkey rehabilitation process as being long, arduous, and emotional. Rehabilitation of any animal species presents its challenges, but why are spider monkeys so notoriously demanding? In this report, I’ll take you through an overview of our spider monkey rehabilitation process, and some of the hurdles we face on a regular basis with these gangly, impish primates!

As you probably know by this point, all of the spider monkeys here at Wildtracks have been confiscated, rescued, or surrendered from the illegal wildlife trade. All bear the emotional, and more often than not, physical scars of being kidnapped from their families in the wild. As a pet, where proper care and development can’t take place, most infants don’t survive for more than a few months. Those that do are often turned loose as they go through sexual maturity and become, stronger, more frustrated, and as a result, aggressive. Ultimately, these monkeys meet the same sad fate – without learned survival skills and a family troop to be a part of, a spider monkey’s chances of survival in the wild is virtually non-existent. Since monkeys aren’t born with all of the skills they need to survive, and many are learned from their families as they grow, a huge emphasis in primate rehabilitation is teaching the necessary skills required for survival – like climbing, foraging, and cooperation.

The initial approach taken when admitting a new spider monkey to the rehabilitation program depends a lot on the age and health of the animal in question. First, the animals go through a 30 day quarantine period, when any physical ailment is treated— but often times the physical and mental side of illness are inextricably intertwined. For example, monkeys will very commonly be admitted to the program significantly underweight. Providing nutritious food rarely solves this problem on its own, as their poor body condition is generally due (at least in part) to depression. Treating mental illness like depression, separation anxiety, and PTSD in spider monkeys involves catering specifically to the individual and ensuring that their environment is as stress free as possible. Infant intakes are placed with surrogate human mothers who care for the baby spider 16-24 hours a day, depending on their level of separation anxiety. Since infant spider monkeys are hardwired to cling to their mother for safety, separating an infant in rehabilitation from his or her surrogate can recreate the stress of being poached. For adults, reducing stress upon intake can mean giving them social support from a dedicated carer during the quarantine period, providing mentally stimulating enrichment, or just giving them a comfortable, quiet space and alone time in between feedings.

Once the spider monkeys’ physical and mental health has improved, we begin to introduce them into a suitable troop. Introducing spider monkeys to each other (which we call integrations) is sometimes easier said than done! Age, ability, and the number of monkeys we’re introducing all have an effect on how the integration plays out, but personality is definitely the biggest factor. All of our spider monkeys have wildly different temperaments; they are as individual as people, so playing matchmaker is as much of an art as it is a science! It was love at first sight for Mattie and Duma –the first two spider monkeys at Wildtracks. Charlie, on the other hand, had a more difficult time making friends. He was the last to be integrated into the troop of five. Being a young male, the girls (especially Mattie) wanted to make sure that he knew his place in the group!

Integrations are considered complete when we see the monkeys playing, eating, and most importantly sleeping/ relaxing together, but for spider monkeys that doesn’t mean the drama is over. Spider monkeys have extremely dynamic social structures without a fixed social hierarchy. Charlie’s grown up a lot since his integration into the Satellite 2 troop, and now he rules the roost. The girls are in a constant competition for the number two position, so much so that it’s hard to keep up with. The shrieks of the girls in Satellite 2 are not dissimilar to those of squabbling teen sisters! But at the end of the day, all of the quarrels are forgiven and forgotten as they snuggle down in their hammocks together.

Once integrated, we turn the focus of the spider monkey rehabilitation process to honing climbing skills and significantly reducing human contact. We’ve found that a lot of climbing behaviour is innate. Barring any physical issues, perfecting their balance, brachiation, and overall treetop ballet generally comes naturally as the spiders continue to grow and develop. This part of the process has been especially important for Mel. Not much information is known about Mel’s life prior to being confiscated and brought to Wildtracks but we suspect she suffered a badly broken arm at some point early on and was confined to a very small enclosure. She had very poor coordination initially and favoured her right arm. For monkeys like Mel, it’s extremely important to gradually increase enclosure size to reduce the likelihood of injury. As Mel’s arm strengthened and her coordination grew, we moved her from a single quarantine enclosure, to one twice the size, to Satellite 2 and eventually with access to the central enclosure complete with real, live trees. Today, Mel can fly around the enclosure like a lightning bolt – especially when she sees a volunteer laden with fruit bowls!

Ensuring the monkeys are properly weaned from human contact can be one of the most difficult aspects of rehabilitating spider monkeys. What we’ve seen over the years is that spider monkeys who have been raised at the centre since infancy, with intensive surrogate care, but from a restricted number of people, develop with a healthy apprehension of strangers. Conversely, spider monkeys that have grown up as pets who may not have had as much one on one attention, but who have been exposed to dozens and dozens of people during infancy display much more unnatural attention seeking behaviours. Switching that attention seeking behaviour from being human directed to monkey directed takes time, commitment, and a lot of patience. So far, we’ve seen huge transformations in most of the ex-pet spiders at Wildtracks, and that’s largely due to the volunteer team. We are incredibly lucky to have extremely committed volunteers who resist the tempting urge to solicit contact from the spider monkeys in the spider monkey complex. We’re so grateful we work with people around the world who share the same long term goals for these animals as we do, and can’t wait to take this next long awaited step for the Satellite 2 troop with your help!

Thank you once again for your support and becoming a part of this initiative - it is really appreciated, and so critical for ensuring the first spider monkey release is a success! Over the next few weeks, we will be sharing more about the different characters in our Satellite 2 spider monkey group, as we prepare them for release. Our first report highlighted Duma’s story, the first spider monkey to arrive at Wildtracks – check it out if you haven’t already done so!

 

 

 

Intakes with broken bones and shotgun pellets
Intakes with broken bones and shotgun pellets
Enrichment to develop skills for release
Enrichment to develop skills for release

Links:

 

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Organization Information

Wildtracks

Location: Sarteneja - Belize
Website:
Facebook: Facebook Page
Project Leader:
Zoe Walker
Sarteneja, Belize
$8,532 raised of $10,000 goal
 
176 donations
$1,468 to go
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