Top Reasons why Slow Loris Pet Videos ARE Cruel

by Anna Nekaris

I am asked over and over again why slow loris videos are cruel – do they really show animal cruelty? It is hard to understand the behaviour and nuances of an animal that one has seen possibly for the first time on a video like ‘slow loris eating riceball,’ ‘slow loris being tickled’ or ‘slow loris goes out for a walk.’ But as a person who has studied these animals for more than 20 years – who knows them like Cesar Milan knows his dogs or Monty Roberts knows his horses – I can emphatically tell you that these videos are not only cruel – they break my heart.

So here it is – a list of what any would-be slow loris conservationist needs to know, and ammunition to apply to the comments sections of YouTube videos…WHY loris videos are cruel. The information will hopefully be published in a manuscript that I am preparing with my colleagues Asier Gil Vasquez and Louisa Musing, and are based on the five freedoms of animal welfare. Watch this space for the upcoming paper!

Table 1. Violations of the five freedoms in slow loris vidoes.

Condition Description of the condition Why its wrong
Human contact The individual was either; touched, stroked, manipulated, handled or held by a human.

 

Exotic animals are generally unfamiliar with human contact and forced proximity or handling can cause severe stress or discomfort (Morgan and Tromborg 2007).
Day light The individual was observed in daylight or artificial daylight conditions. Lorises are nocturnal primates and being subjected to day light conditions, without reversing their light cycle or providing adequate night lighting, severely neglects their behavioural needs and impacts their health (Fitch -Synder & Schulze 2001, Nekaris & Bearder 2011).
Signs of stress The individual showed signs of stress: defence threats, crouching, folded mouth, freezing, stereotypic behaviour, attacking (i.e. biting), scratching, scream or chitter vocalisations (Fitch-Snyder and Schulze 2001). While stress can be considered a necessary requirement in predator avoidance, chronic stress can cause stereotypic and abnormal behaviours, and severely implicate health and psychological well-being (Morgan and Tromborg).
Unnatural conditions Natural substrate or vegetation were not evident throughout the duration of each video

 

Slow lorises are predominantly forest dwelling primates that move by slow climbing and bridging, and have home ranges between 2 and 20 hectares (Nekaris and Bearder 2011). Being housed in small cage enclosures, subjected to an environment which contains no substrate or vegetation does not meet basic slow loris behavioural needs (Fitch-Synder and Schulze 2001, Fitch-Synder 2008).
Isolation Additional slow loris individuals (irrespective of species) were not present throughout the duration of each video. Primates are social animals (Cowlishaw and Dunbar 2000) and suffer greatly when they are deprived of social interaction or stimuli   (Mallapur and Choudhury 2003, Honess and Marin 2006)

Table 2: images from illegal slow loris videos showing violations of five freedoms of animal welfare – even the ‘good’ images look pretty cruel to me who has seen the lorises’ beauty in its wild habitat! Knowing these animals were stolen from the wild makes it all a bit worse.

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The day my heart broke

I’m Australian, resilient and tough!  That’s who I am.  If life has taught me anything, it is to take things on the chin and get on with life.   Not much fazes me, until now.

Since I can remember, I have always been involved with the protection of wildlife and the habitat that supports it.  I’ve seen some terrible things and I’ve fought some horrible fights.  Everything from working with the Sea Shepherd Conservation Society to ‘after dark’ animal rescues has been part of my world.

More recently however, I have been volunteering with the Little Fireface Project in West Java, Indonesia.  As part of my field station role here I am responsible for gathering data on the atrocious wildlife markets.  In the larger cities which include Jakarta and Bandung, every animal you can imagine is for sale; otters, porcupines and the ‘protected by law’ critically endangered slow lorises are just three species I see on a regular basis.  Two porcupines ‘protected by law’ have been in separate cages for more than four months. It seems that porcupines are not cute enough to keep as pets, so rather than return them to the place where they were stolen from, they suffer day in day out in a cage that is barely big enough to allow them to turn around in and of course, without any form of enrichment.  This is by no means the worst thing to witness, so I carry on, collect the information and inform the ‘authorities’ when I identify protected species for sale.   I sometimes feel that my efforts are in vain, as the wildlife continues to be offered for sale in hot, dusty, sometimes humid and extremely unsanitary, cramped conditions.  I often wonder ‘why do I bother?’, but I’m resilient remember, and I must continue on.  The situation for so many lives is so very sad, but my heartbreak was still to come.

IMG_9046After leaving the markets I drove along a busy road between two cities, Bandung and Garut.  It was a Saturday in October and the traffic was loud and backed up for miles; taking around one hour to drive 7km.  Three lanes in each direction; car and motorbike horns constantly tooting on top of loud music blaring from the surrounding vehicles – The worst 7km I have even driven!   I could hear out-of time-drumming, very loud drumming combined with cymbals clanging.  On the median strip between the two directions of traffic, were elderly people sitting on pieces of dirty cardboard begging for money.  A blind women cradling a baby in her arms begged incessantly for more money hoping to appeal to the compassion of a sympathetic passer-by.  In amongst the frenzied mayhem, I witnessed something that would etch into my memory and stay with me.  The drumming and cymbal clanging that I could hear was the ‘topeng monyet’ or dancing monkeys.   This incredibly cruel and disturbing form of local entertainment was something that I had heard about, but had never witnessed with my own eyes.  Each monkey that is forced to perform is, over many months, brutally tortured into submission and forced to stand up on its hind legs to dance, all while dressed in humiliating clothing accompanied by a mask or dolls head while the cruel owner bangs a small drum and cymbal.  I believe this was not the intended life for any species on earth.  The primates that are used in this ritual are macaques and are often stolen from the wild.  Until a recent trip to Borneo, I had never even seen them before.

IMG_9042I watched juvenile macaques shackled by a chain wrapped around their neck, being forced to dance around in between the stationary vehicles begging for money.  From my car a very small macaque was chastised for ‘misbehaving’.  This ‘misbehaving’ of course, was something as innocent as taking his mask off which, considering constantly dancing during the heat of the day that it could be expected.  As a result of the macaque’s disobedience, a hard tug on the chain triggered a high-pitched scream from the little macaque that could be easily heard over the unbearable traffic noise.

The traffic jams (marcet) that are incredibly common throughout Indonesia are loud and extremely chaotic at best, but all of this coupled with the unnatural duty of being forced to perform and the relentless brutality dealt out by the macaque’s uncaring owners could only be interpreted as hell on earth for this peaceful creature.

IMG_9053Here are some photos we took from the car as we went past. (Thanks for your help Katy and Rebecca).  We saw six monkeys performing on the median strip that day and it eventually it took a toll on me, as I could only sit and cry – helpless to the fact I could do nothing to end their suffering at the hands of my very own species.  I must confess, with all of the injustices I have IMG_9051witnessed, handed out to animals by uncaring and cruel human beings, it has been a long time since I have felt this way.  This was the day my heart truly broke and I’m not sure it will ever be the same again.  Even writing this I choke up.  How could this ever be fair for them?

Another sad part of this story, that really does sum up the people who support this cruel industry, is that the ‘monkey torturers’ were being thrown money from almost every single car in that traffic jam.  So I ask, what about the blind woman with the baby?  Well, I can tell you, for the entire time we were in that specific traffic jam, the woman cradling the child never received one coin – I guess she wasn’t entertaining enough.

It is illegal to showcase ‘topeng monyet’ in the city of Jakarta, but elsewhere in Java it seems to be an accepted practice.   Although there are organisations fighting very hard to stop this atrocious practice, the profiteers just pack up and move on to the next place.

Sharon Williams – LFP Field Station Coordinator/Environmental Education Officer

If you travel to Indonesia or any other part of the world, I just ask that you never support this cruel and torturous exploitation.  

Read a short article about the treatment of dancing monkeys here. observers.france24.com

Photographs courtesy  Wild Volunteer

The Mark of the Guardians

When a student applies for a conservation grant for their research projects, one of the questions always asked is: How will this project ensure conservation action continues after said project is finished? Or something to that effect. As a lowly student, it is very difficult to imagine yourself in a position to forever change the area where you plan on working, but it is what we all want. We all want to leave our mark.

lfp1I am very happy to say that through team effort, the Little Fireface Project has left its mark (on top of the conservation action and contributions to science and animal husbandry). Last week we have begun building a Muslim school in the village which is free of tuition. Any family will be able to send their children there, regardless of their financial status. When school isn’t in session, LFP’s Nature Club will be able to use the room to teach the village children all about nature. Our field station coordinator Sharon has been doing amazing things with the Club and now, ideas seem to have no limit! What I find truly amazing, is that the entire village is chipping in and building the school by hand. This is very humbling and something you’d never see in a western city … then again you wouldn’t see wild lorises there either!

lfp2Part of our research looks into the feeding ecology of the Javan slow loris in a very disturbed habitat. Plant diversity is very low yet they seem to thrive here. After we have finished identifying what plant species are used for what purposes, and their abundance, we will be able to specifically choose what plant species are the MOST important to the lorises. We will then buy/collect seeds and grow saplings with the help of the Nature Club children. They will see the entire life cycle of the plant from seeds to mature plant (I loved doing that in grade school biology class, hopefully they will too!). Children will then donate these saplings to farmers to plant between their plots to increase useable habitat for the lorises.

UNCOLLARED_0899This would never have been possible without the help of the Disney Worldwide Conservation Fund and Colombus Zoo. Thanks to them and a solid LFP team effort (and a whole village of lovely people with hidden talents), we are able to leave our mark in loris land. Forever teaching children about nature and cultivating a sense of pride. After all, they are the guardians of some very unique and charismatic wildlife.

Francis Cabana

Village Life

CIPAGANTI MOSQUEI never thought I’d be so lucky as to be given the opportunity to live in a place like this.  It’s unlike anything I’ve ever experienced before.  Climbing onto a roof at 5am to watch the burnt orange sun rise from behind a mountain is pretty special.   And the roofs themselves are just spectacular – terracotta as far as the eye can see.  Well, that is until the eye sees down into the valley where the closest town is, and even then the views are no less wonderful, especially at dawn or dusk when lights are still twinkling on and off.  Then if you look further you see mountains shrouded with greenery that appear blue-grey in the early morning light.  Beyond that I can’t say, but I’m sure it’s equal in beauty.  I could sit here and talk about the view and how much I love it all day long.  But I’ll let the pictures speak for themselves.  Onto life in the village.

I really have nothing to go by for comparison, so I can’t say whether this month has been busy or not in terms of normal village life.  It’s definitely been easy to settle in.  The local people treat you like you’ve always been here, always saying “hello” with a smile.  And the children are so wonderful!  Being able to interact with them during sessions such as Drama Club is one of the reasons why I’m so grateful for the opportunity.  Obviously there’s a slight language barrier, due to the fact that my Bahasa Indonesia is abysmal.  But I’m slowly learning, and having the opportunity to learn another language is another bonus to being here.

A personal highlight of the past month regarding village life has been having the opportunity to cook with some of the locals and learn some authentic Indonesian recipes.  It’s so different to any way I’ve ever cooked before and the flavours are just beautiful – herbs and spices and roots that I’ve never heard of; it leaves me wondering where I’ll be able to find them when I return home.  And obviously I wouldn’t be able to describe the cooking without a mention of cassava, my new favourite food.

All in all, the first month in the village has been an amazing experience.  I’ve made new friends from across the globe – America, Australia, Canada, and of course, Indonesia.  If the next eight months follow in the footsteps of this first one, I can’t imagine I’ll ever want to leave.

Katy Elsom – Student Volunteer

Slow Loris Outreach Week Success!

By Anna Nekaris

My journey to study Asia’s lorises began in 1993 at a conference at Duke University’s Primate Centre (now the Duke Lemur Centre). The conference, aptly entitled Creatures of the Dark – the Nocturnal Prosimian, was attended by some of prosimiology’s greatest names – Pierre Charle-Dominique, Simon Bearder, Patricia Wright, Robin Crompton, Yves Rumpler and many others. Still, only a few talks represented a major branch of the nocturnal primates – the lorises. Helga Schulze presented her beautiful drawings of captive slender lorises – a now famous ethogram. And Lon Alterman – large to the amusement of the crowd – presented the first behavioural study of slow loris venom – a trait we know now is a fascinating biological fact, and although very rare in mammals, is no cause for amusement!

I realised that a huge gap existed in our knowledge of the world’s primates, and my the first leg of my journey led me to PhD research in India. With renowned primatologist Mewa Singh as my mentor, we combed South India’s forests for slender lorises with only a tiny handful of sightings. In those days, when beautifully written letters ruled our communication sphere, I had only been back at my university at Washington University St Louis, for a matter of weeks when Prof Singh wrote to me excitedly in his boyish hand – we found slender lorises! You can see them everywhere, on fences, on roads, calling from the top of the tea shop…and my PhD was in order.

We discovered that slender lorises were highly insectivorous – in a whole year 97% of their diet was insects – 100s per night gobbled up like crunchy popcorn. They were super social, following each other nose to bum as they clambered noiselessly -yes they can do that – into their social sleep sites. And they were so fast with these tiny banana-sized primates sharing home ranges the size of three football fields.

The journey then took me to Sri Lanka where I wanted to see the ‘other slender lorises’ and found a whole new species – the tiny and adorable red slender lorises that clings to Sri Lanka’s tiny rainforest patches. This led to my first radio-tracking study of a loris species – with these even tinier primates moving even faster (they can race walk!) and having even huger home ranges!

All the while, I received small messages – since internet and email still were not popular – that the slow lorises all over the rest of Asia were in extreme threat. Could I Help? Could I come to this country or that? `I finally in 2006 headed to Java, then later to Singapore, in 2007 to Sumatra, in 2008 to Cambodia, in 2009 to Thailand, not to mention visits to China, Vietnam and NE India, to see the plight of the loris first-hand. I wondered how no one had taken up their plight? A few organisations had a loris on their list of the many species they might help – but they were being annihilated…..then IT happened.

In 2009, Sonya hit our screens -that loveable Russian-dwelling loris, seen by millions being tickled in a brightly lit room. The world suddenly loved the loris – but for all the wrong reasons – the problem that had struck Asia for so many years had become global – just about everyone seemed to want a loris as a pet.

Thus the Little Fireface Project was born – and all the news you can continue to read here, on our Facebook page, via our Twitter posts, our YouTube channel and our newsletter – not to mention our scientific publications, government documents and action plans.

I want to take this moment – the last day of SLOW week – to thank our wonderful supporters who have funded this vital work – you cannot imagine how much our hearts go out to you for deigning to support the lorises – so often known as brown unimportant nocturnal creatures. I want to thank all the wonderful volunteers who drew us logos, lorises, picture books, helped with web design, donated photographs, items for sale, had carboots, yoga classes and weddings for the lorises! And those who just donated their time! Every second is valued by us! I would like to thank those who bought a shop items and wore it around -perpetuating the message that lorises are not pets! And those who adopted a loris that allowed us to to do vital work like responding to emergencies for former pets who needed rescuing. And I want to thank all of you who support us on the social networks – every click – every share – honestly and truly – can help save these beautiful wonder little firefaces – should that fire go out the world will really be a darker place.

 

Kinder Surprise!

S.L.O.W. – Slow Loris Outreach Week means that as environmental education manager I get to share a LOT of loris love this week!  Every week we visit a different primary school and share our education program ‘Forest Protector’ with Grade 4 & 5 children.  Forest Protector teaches children about the lorises in a fun and interactive way.

This week was a little different, as we decided to visit a local kindergarten and see how the littlest of firefaces enjoyed learning about slow loris.  Remember, these children were between three and five years old.  Our local teaching assistant, Sri, read the ‘Forest Protector’ loris story to 32 mesmerised children and they acted out parts of the story by showing how slow lorises catch insects, lick flowers and do the venom pose.  Their little faces lit up at the turn of every page and they asked lots of questions.  “Does a loris sleep in a bed?” Not quite, they sleep on branches curled in a ball.

After the interactive story time, children enjoyed colouring in a slow loris colouring page from our Forest Protector book.  I have never seen so many beautiful lorises in all my life, they were pink blue, yellow and multi-coloured.  I have never seen such determined and happy faces in my life!  To be honest, it made me shed a teeny tiny tear.  It was like this was the best thing that had happened at kinder in a long time!

The highlight of the day for the little ones was when our slow loris mascot ‘Tereh’ visited the classroom.  There were screams of pure delight and lots of running around  the classroom yelling “Tereh! Tereh! Tereh!”     The one thing that I LOVE about this village in West Java is that children are allowed to be children, if fact, it is encouraged!   It is OK to yell and have fun and it is OK to be silly!   The children had a fabulous time and actually learned a lot!

The mums who were assisting at kinder were enjoying themselves as much as the children and they enjoyed learning about the slow loris too!

I don’t want to ever imagine myself leaving the Little Fireface Project.  Every single day brings me a sense of happiness I cannot explain.    This place is magical.  The village, the lorises, the people, everything.

 

Sharon Williams – LFP Field Station Coordinator/Environmental Education Manager

Victims of the photo prop trade: Helping slow lorises be slow lorises!

 

By Stephanie Poindexter

I have been I have been mesmerized by the physical agility of primates for as long as I can remember. As a primate lover himself my dad and I would make regular trips to the Brookfield Zoo in Chicago, to watch all of the crazy way primates could twist and turn their bodies. Since those days at the zoo I have spent hours watching chimpanzees, spider monkeys, capuchins, marmosets, and tamarins, but over the last year I was lucky enough to fall in love with a new group of primates called lorises.

Much like the monkeys and apes I watched with my dad, lorises can contort their bodies in unique ways, which helps them move through the forest and reach for things they need. Unfortunately in some captive environments their wide range of postures can become limited and as a personal fan of how primates use their bodies, I enjoy looking for ways to restore and maintain this range.

During my MSc in Primate Conservation at Oxford Brookes University, I decided to further look at the effects of gum-based enrichment on promoting natural postures in rescued slow lorises.  After multiple meeting with Anna Nekaris and 8 months of planning, I finally made the long 30-hour journey from Chicago to Bangkok.  Nancy Gibson, the founder of Love Wildlife Foundation in Thailand graciously allowed me to study the three species of slow lorises she helps to manage at a rescue center in Bang Phra, Thailand.

Before I knew it 3 months of nightly observations had passed by and I had results! I found that introducing various gum-based enrichments in addition to having a well-designed enclosure could be used to promote natural postures and behaviors.  While I was very excited to see some of those “lost” postures resurface, I wondered how this contributed to alleviating the greater issues plaguing slow lorises?

In Thailand slow lorises are popular pets and are frequently paraded as photo props in popular tourist areas. Knowing little about the special needs of these cryptic primates, private owners are rarely able to provide proper care. By the time these ex-pets and photo props get to rescue centers they can be in pretty bad shape. Creating environments and scenarios similar to the ones they have evolved to survive helps to maintain their “lorisy” specializations.

While I spent most nights watching the lorises, I found time during the day to observe their preference between enclosure sleeping site options. During 2 of 3 months I checked to see where each loris decided to sleep during the day. Having many nest box options and branch options, almost all of the slow lorises picked branches.  

The number of slow lorises arriving in rescue and government confiscation centers continues to grow.  Studying the ways that various aspects of captivity affects the individual and group wellbeing needs more attention and I hope that my research can contribute to helping captive lorises live long healthy lives.

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Group of rescued slow lorises sleeping together in branches.

 

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Bengal slow lorises pausing during suspensory walking.

 

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Bengal slow loris upon arrival at a rescue center in Thailand.

 

 

 

Slow loris venom can kill humans

Field biologist and conservationist George Madani describes his near-death experience with a slow loris. This account is soon to be published as a medical case study written by Madani and Nekaris in the Journal of Venomous Animals Including Tropical Diseases. Without medical intervention, George almost certainly would have died…

As a field biologist working in Australia I’ve had my fair share of perilous creatures to contend with. Deadly snakes with venom potent enough to kill a man several times over. Bone crunching, limb tearing crocodiles lurking in billabongs and rivers of the north . Even our toilets aren’t safe with the infamous Redback spider lurking in their favourite haunt of the noble outback dunny.

So when I visited Borneo a couple of years ago I thought the greatest danger I might face would have perhaps been with one of their legendary vipers or cobras. Maybe I would end up as lunch from an elusive neck seizing clouded leopard or perhaps being trampled by a herd of startled stampeding jungle elephants. Little did I think that I would be undone by a small, cute and furry little mammal.

Having been afflicted with a desire to catch and admire most critters from a young age I met my match in Borneo by what I thought to be the most unlikely of candidates. It was with considerable excitement that I came across my first wild slow loris, which inadvertently led to too close an encounter and ultimately the teeth of this nocturnal primate sunk deeply into my finger.

Loris Bite by George Madani

George after a young Nycticebus kayan deeply bit into his finger

Following a painful and frightening adventure into anaphylaxis I had a crash course into understanding that these cute little forest gremlins pack quite the punch being one of the worlds very few venomous mammals. The photos speak for themselves and if I can’t serve as a good example then I can certainly serve as warning! Leave the loris alone!

 

Read more about slow loris venom here

Crossing International Borders: The Trade of Slow Lorises (Nycticebus spp.) in Japan

By Louisa Musing

MSc Primate Conservation student 2013-2014

It was their eyes, those large, captivating eyes that first caught my attention.

© Andrew Walmsley

Untitled

The slow loris is a beautiful yet vulnerable primate. Its’ elegant, snake-like movement through the trees, mysterious nature, and unique morphology fascinated me even in the pictures, however it was their continued and often illegal exploitation that drove me to conduct research into one of their most pertinent threats.

In collaboration with Little Fireface Project (LFP) and Japan Wildlife Conservation Society (JWCS) I investigated into the previously under-studied Japanese slow loris pet trade; the magnitude of their exploitation, the legitimacy of their sale, and their care and treatment when kept as pets. I conducted: in-store and online pet shop investigations, informal interviews with pet shop owners, analysis of trade and confiscation records, and examined the conditions slow lorises are subjected to in private households through Japanese online videos. Whilst planning the details of my research in Tokyo, people kept asking me how I would react to seeing slow lorises being sold as pets, a trade which is widely recognised as violating species welfare. The answer was always the same; I knew it would be hard, but I was an animal lover through and through. I needed to help, do something useful, and be a part of protecting these creatures and their future.

Japan is renowned for its fascination with exotic wildlife and is one of the largest wildlife consumers in the world. The country has been internationally criticised for its poorly regulated wildlife law enforcement, weak penalties imposed upon law breakers, and involvement in illegal trade activities. Despite slow lorises’ internationally protected status, venomous bite, and complex captive care requirements my research confirmed their high demand as pets in Japan with 74 slow lorises observed on sale in just a two week period, and uncovered clear evidence of illegal trade through falsified permits and smuggling. I verified that the current penalties for illegal activities are weak, law enforcement is poorly regulated, and border control staff’s knowledge on species is limited. My research further authenticated the unsuitability of slow lorises as pets. Online videos revealed slow lorises frequently in human contact, overweight, and wounded. They were observed consuming foods that disregarded their natural feeding patterns, were housed in bright lighting and unnatural conditions, and were continuously seen exhibiting stress behaviours. My findings also reiterate how the general public are misinformed regarding species welfare, and are unable to comprehend the necessary requirements slow lorises need for a good standard of living. I can only emphasise the need for more stringent legislation at Japanese borders, regular monitoring of the pet trade, increased education for border control staff, particularly regarding species identification, and raising public awareness on their ecological importance in the wild and their unsuitability in private households.

Whilst these research aspects were integral to my project, I also took time to present a lecture on slow loris behaviour, ecology, conservation and protection, in Tokyo, in collaboration with JWCS, to students, professionals, conservationists, and zoo staff. We received very positive feedback and were encouraged to keep educating the Japanese public about the slow loris in an attempt to reduce demand. Finally, with the help of Professor Anna Nekaris, a new slow loris species identification guide was developed with details on all 8 species in English and Japanese to aid conservation staff, and those involved in species identification.

Needless to say, my research and experience in Japan was eye-opening and has only re-ignited my passion and drive for slow loris conservation against the injustices some members of the human race bestow upon them.

When I arrived home, I was inundated with questions about my research; was it successful, did I cope, what were the pet shops like? My answer to the latter was always the same; it wasn’t the stifling heat in those pet shops in the depths of Tokyo, the stacks of cages, or the sheer volumes of people all crowded around the piles of animals chained to their cages, it was their eyes. Their eyes said a million words, their eyes broke my heart.

A Javan slow loris for sale in a Tokyo pet shop, 2014. © Louisa Musing

 

This week is the annual Slow Loris Outreach Week and we need to remind ourselves that protecting these beautiful species starts with us, right here, right now. Every one of us must play an active role in their conservation. Send a clear message against their exploitation, inundate your social networks with conservation messages, and teach your friends and family about their story. Only through our combined efforts, be it one single person or large organisations, will the future of the slow loris be protected.

 

 

 

Now for those who like something a little slender with their loris…

 

By Emma Williams

I was lucky enough to go to Sri Lanka to study the Endangered Northern Ceylon grey slender loris Loris lydekkerianus nordicus. Small, elusive, nocturnal animals are difficult to survey with any accuracy; lorises are usually detected by their eye-shine using a red-filter torch and can be easily missed if they are not looking in the right direction. I carried out a trial of an occupancy survey protocol that minimised survey effort whilst maximising the likelihood of detection.

Using point-counts increases the chances of detection because you can thoroughly scan each survey site and repeat the survey on different nights to build up a ‘detection history’. Lorises have a distinctive whistle and this can also be used in detection. I found that simple occupancy surveys can provide reliable data for monitoring these elusive species and have potential application to the long-term monitoring of Asian loris populations.

I also studied the effect of naturalising the diet of captive slender lorises in captivity; in the wild they are almost exclusively insectivorous, yet they are fed a primarily frugivorous diet. Slender lorises show many morphological, physiological and behavioural adaptations to insectivory and are ill-equipped to deal with a frugivorous diet. It is vital to their health and well-being to eat foods which confer nutritional and other benefits.

I found that providing live insect prey produced significant improvements in their activity budgets; inactivity was reduced and foraging levels increased to match those of wild slender lorises.

When the lorises were fed a naturalised diet they also showed a wider behavioural repertoire; this is important because matching the foraging task to that of wild lorises helps to maintain their key survival skills and ‘behavioural competence’.

Slender lorises are amazingly acrobatic and use their strong grip and flexible bodies to perform extraordinary postures; such as monopedal, bipedal, tripedal and quadrupedal hang!

This little loris is just a few weeks old and has already perfected the bipedal hang.

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Sadly these amazing primates are threatened with extinction, mainly due to loss of their habitat; concerted conservation efforts are needed to help them to survive.