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#lizard

8 posts8 participants0 posts today

Few days ago I was on the local exhibition/market in the reptile breeders' fest :dragnhearteyes:

So … sorry (but no sorry :dragnsarc:) — in the next few weeks my posts will be full of lizards and snakesss :dragnmlem:

On the photo: female Red Monster Bearded Dragon as I remember :dragnaww:

Continued thread

One last #LizardReport before I leave for the season. I hadn't seen Bill in a couple days but this morning he was up on the porch. He even came in the house a couple times. I normally let them come in and wander around when the door is open, but I had to make sure to shoo him out because I don't want him to get stuck when I leave.

He and my little porch buddy got into this strange behavior multiple times this morning and I managed to catch it once on video. The little one squirms under Bill's belly. Any #herpetologist that can explain this behavior? Given the season, I'm guessing it's some kind of courtship. I'm also guessing that "little guy" who lives under the chair on the porch might actually be "little gal." She's looking kind of chubby. I assumed it was just fat from all the worms I've been feeding her but now I'm wondering if she's about to lay eggs.

Continued thread

#LizardReport
This is my little porch lizard buddy who, after almost 5 months of hand feeding, is still skittish. They're kind of like cats in that they do the most adorable things to get comfortable sometimes, even when they look, to us, to be extremely uncomfortable. It's warming up in the sun. In a few minutes the porch will get too warm and it will start hanging out in the shade.

This is the finicky one who will eat live mealworms from my hand all day but turns up its nose at the freeze dried ones. (The baby one over on the wall is the same way.) For the last couple days, I've left a handful of dried ones behind the chair and they disappeared, but my suspicions were just confirmed when a thrasher (local bird) made repeat trips to the porch, sneaking around behind the chair to eat them.

Continued thread

#LizardReport
Bill, or at least the one I'm calling Bill because I'm not 100% sure it's the same one as last fall, came over and I made him climb up on my leg to get fed. I wanted to get a close look at his face. It turns out he seems to have some glochids stuck next to his eye. Look close at his left eye. Glochids are those tiny hair like micro thorns some cactus having an abundance. I have a patch of Opuntia microdasys and they are fuzzy with glochids, but no thorns.

I debated grabbing him and tweezering the spines out but I was afraid it would spook him and he would never be my friend again. If they're still there tomorrow, I may do it because I'm about to leave for a few months anyway.

Poor Bill!

Continued thread

Today's #LizardReport
Everybody was present and fed well with mealworms that I brought from Tucson when I went there for the protest yesterday, except for the big iguana. He was nowhere to be seen today.

The little tiger whiptail saw me, came running across the yard, grabbed a couple worms, then jumped up on me. It was climbing around on my shoulders and my head and was quite content to let me hold it. Adorable little creature.

(I've tried to keep all these lizard posts as a thread, but it seems to have broken up.)

Borneo Forest Dragon Gonocephalus bornensis

The #Borneo Forest Dragon, also known as the Borneo Anglehead #Lizard is a vividly coloured lizard native to Borneo. This arboreal #reptile is known … Borneo Forest Dragon Gonocephalus bornensis

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Ned Hamson's Second Line View of the News · Borneo Forest Dragon Gonocephalus bornensis

Borneo Forest Dragon Gonocephalus bornensis

Borneo Forest Dragon Gonocephalus bornensis

Extant (resident): Brunei Darussalam; Indonesia (Kalimantan); Malaysia (Sarawak, Sabah)

The #Borneo Forest Dragon, also known as the Borneo Anglehead #Lizard is a vividly coloured lizard native to Borneo. This arboreal #reptile is known for their prominent crest and beautifully camouflaged body, allowing them to blend seamlessly into their rainforest surroundings. Found primarily in undisturbed and secondary rainforests, the Borneo Forest Dragon thrives in humid environments, often near streams.

Although the latest assessment by IUCN Red List revealed that they are ‘least concern’, the plans to move the capital of Indonesia to Kalimantan is concerning to conservationists and animal lovers alike. Rampant habitat loss from #palmoil and #timber #deforestation on the island of Borneo posses a grave threat. Protect these striking animals and their rainforest home when you #BoycottPalmOil #Boycott4Wildlife!

Cheeky, charismatic Borneo Forest #Dragons 🦎are the most beautiful #lizards you’ve never heard of. Living inside of #Borneo’s #forests, threats include #palmoil #deforestation and more. Help them survive #Boycottpalmoil #Boycott4Wildlife @palmoildetect https://wp.me/pcFhgU-8PU

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Borneo Forest Dragons 🦎 are cold-blooded #reptile royalty in the #rainforests of #Malaysia and #Indonesia. Endless forests are being destroyed for #palmoil and #mining. Fight for #lizards 👊💚when u shop #Boycottpalmoil #Boycott4Wildlife @palmoildetect https://wp.me/pcFhgU-8PU

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https://www.youtube.com/watch?v=gN-KYLuDvPg

Appearance & Behaviour

Male Borneo Forest Dragons are bigger than females, with longer tails and a more prominent crest. They lay up to four eggs per clutch, which are deposited in a small burrow in the soil. Their colouration provides excellent camouflage from predators in the rainforest canopy, where they spend most of their time.

Males can grow to up to 13.6 cm long and with longer tails than females, who are slightly smaller. These lizards stand out thanks to the crest on their necks and backs, which looks like a sharp, lance-shaped ridge. Males and females show colour dimorphism, with males typically brown, olive, and green, with dark patterns. Meanwhile females have a striking rust-red colour with oval spots on their sides.

Found in the vines and tree trunks of primary and secondary rainforests, these lizards are tree-dwellers, spending most of their time in the forest canopy. When they feel threatened, they raise their bodies and flare the crest on their neck to look bigger.

Threats

Palm oil and timber deforestation

The primary threat to the Borneo Forest Dragon is habitat loss due to the clearing of forests for agriculture, including palm oil plantations, and logging activities. As rainforests are cut down, lizards lose access to the trees they depend on for shelter, food, and breeding sites. Fragmentation of their habitat isolates populations and increases their vulnerability to other threats. They are also threatened by agricultural run-off and toxic pesticides impacting their fragile ecosystem.

Habitat destruction

Selective logging and human encroachment have fundamentally changed the structure of the forest making it less suitable for arboreal species like the Borneo Forest Dragon. Secondary forests, while still viable habitats, do not offer the same quality of resources as primary forests.

Climate change

Extreme weather and changes to rainfall patterns due to climate change are likely to threaten their rainforest ecosystem. This shift in weather conditions may disrupt their breeding and food availability, forcing them to move to less suitable environments.

Diet

The Borneo Forest Dragon is an insectivore, feeding primarily on small invertebrates found in their rainforest habitat. These lizards may opportunistically eat other small prey available in the forest, hunting in the trees.

Mating & Reproduction

Borneo anglehead lizards reproduce by laying eggs. Females deposit up to four eggs in a small burrow dug in the soil. The eggs, which are around 22 mm in length, are laid at intervals of three months. The species’ arboreal nature means they rely on well-structured forests with plenty of trees and lianas for shelter and nesting sites.

Habitat

The Borneo Forest Dragon is endemic to the island of Borneo. Their range includes Malaysia (Sabah and Sarawak) and Indonesia (Kalimantan), along with the Kingdom of Brunei. The Borneo Anglehead Lizard inhabits primary and secondary rainforests up to 700 metres above sea level. Preferring humid environments near streams where they can find abundant food and nesting sites.

Support the Borneo Forest Dragon by going vegan and boycotting palm oil in the supermarket, it’s the #Boycott4Wildlife

Support the conservation of this species

This animal has no protections in place. Read about other forgotten species here. Create art to support this forgotten animal or raise awareness about them by sharing this post and using the #Boycottpalmoil #Boycott4Wildlife hashtags on social media. Also you can boycott palm oil in the supermarket.

Further Information

Ecology Asia. (2024). Borneo anglehead lizard. Retrieved from https://www.ecologyasia.com/verts/lizards/borneo-anglehead-lizard.htm

Iskandar, D. & McGuire, J. 2019. Gonocephalus bornensisThe IUCN Red List of Threatened Species 2019: e.T99929470A99929479. https://dx.doi.org/10.2305/IUCN.UK.2019-3.RLTS.T99929470A99929479.en. Accessed on 15 September 2024.

Wikipedia contributors. (2024). Gonocephalus bornensis. In Wikipedia, The Free Encyclopedia. Retrieved from https://en.wikipedia.org/wiki/Gonocephalus_bornensis

How can I help the #Boycott4Wildlife?

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2. Contribute stories: Academics, conservationists, scientists, indigenous rights advocates and animal rights advocates working to expose the corruption of the palm oil industry or to save animals can contribute stories to the website.

Wildlife Artist Juanchi Pérez

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Mel Lumby: Dedicated Devotee to Borneo’s Living Beings

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Anthropologist and Author Dr Sophie Chao

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Health Physician Dr Evan Allen

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The World’s Most Loved Cup: A Social, Ethical & Environmental History of Coffee by Aviary Doert

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How do we stop the world’s ecosystems from going into a death spiral? A #SteadyState Economy

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3. Supermarket sleuthing: Next time you’re in the supermarket, take photos of products containing palm oil. Share these to social media along with the hashtags to call out the greenwashing and ecocide of the brands who use palm oil. You can also take photos of palm oil free products and congratulate brands when they go palm oil free.

https://twitter.com/CuriousApe4/status/1526136783557529600?s=20

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