Matthijs Kuijpers is a Dutch adventurer and photographer. He spent the last 27 years traveling and taking pictures of the most dangerous, surprising and endangered cold blooded animals out there.

Matthijs collected his best shots in his first book: COLD INSTINCT. In order to make this a reality, he just launched a crowdfunding campaign.

This book is an unparalleled collection of some of the most peculiar species that has ever crawled or slithered on Earth; and some of which are carefully dwelling in the most hidden crevices of the Planet!

You can follow The Cold Instinct project on Instagram.

More info: kickstarter.com | Instagram

#1 Atheris Hispida

Atheris Hispida

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glowworm2 1 month ago

Looks like a little dragon!

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#2 Blue White-Lipped Island Pit Viper

Blue White-Lipped Island Pit Viper

A spectacular nocturnal snake species with heat pits that enable the snake to “see” in the dark.

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Brenda Pereira 1 month ago

Beautiful color!

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#3 Satanic Leaf-Tailed Gecko

Satanic Leaf-Tailed Gecko

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Idkeitherman 1 month ago

So what is your species little guy? S a t a n i c

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#4 Cordylus Cataphracus

Cordylus Cataphracus

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chachkimooch 1 month ago

The wheels on the Cataphracus go 'round and 'round...

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#5 Gran Canaria Blue Tailed Skink

Gran Canaria Blue Tailed Skink

Chalcides Sexlineatus also known as Gran Canaria blue tailed skink.

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Brenda Pereira 1 month ago

What a glorious blue!

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#6 Masobe Gecko

Masobe Gecko

Only discovered in 2010. This is a rare species highly threatened by the conversion of low elevation rain forest into farmland and the extraction of timber.

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L 1 month ago

so many marvels on Earth... the real treasures disappearing at an accelerated rate due to pestilent humans multiplying, eating and polluting everything as they go!

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#7 Siamese Peninsula Pitviper

Siamese Peninsula Pitviper

The pit next to the eye allow these snakes to have infrared vision.

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Milena 1 month ago

Amazing photo

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#8 Jackson’s Chameleon

Jackson’s Chameleon

A true dragon of our time. Found in high altitude tropical forest. The horns are used in battle with other males and to impress the ladies.

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Monty Is Fiennes 1 month ago

I is impressed....

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#9 Strawberry Poison Frog

Strawberry Poison Frog

Oophaga Pumilio, also known as Strawberry Poison Frog.

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Peggy Schultz 1 month ago

If you look it up the skin is poisonous so even just touching it is toxic.

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#10 Alligator Mississippiensis Albino

Alligator Mississippiensis Albino

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camena 1 month ago

raw chicken

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#11 Dyeing Poison Frog

Dyeing Poison Frog

Dendrobates Tinctorius, also known as Dyeing Poison Frog.

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L 1 month ago

a jewel!

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#12 Splash-Back Poison Frog

Splash-Back Poison Frog

Ranitomeya Variabilis also known as Splash-Back Poison Frog.

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Felicia Dale 1 month ago

What a gorgeous creature...

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#13 Purple Harlequin Toad

Purple Harlequin Toad

Discovered in 2013. They are found on Mt Nassau, Suriname, due to illegal gold mining they can be considered critically endangered and are in real danger of already being extinct.

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Lyop 1 month ago

So fancyyyy!

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#14 Cornsnake

Cornsnake

This bizarre image showcase an unusual quirk of nature in the reptile world - a snake born with two heads. The condition of growing two heads, polycephaly, is rare in nature, but can occur through the same process that creates conjoined twins in humans. Both of the animal's heads seek food independently of the other.

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diane a 1 month ago

Looks like one is eating the other.

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#15 Western Blue-Tongued Skink

Western Blue-Tongued Skink

Named after their blue tongues. These are large, massive lizards that are omnivorous.

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juice 1 month ago

mlem

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#16 Mount Hanang Chameleon

Mount Hanang Chameleon

These are high altitude reptiles living in moorland between 2.700m and 3.300 m. Due to the extreme UV radiation at these altitudes they have a very thick skin.

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Lyop 1 month ago

Trying liquid eyeliner for the first time....

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#17 Boa Constrictor Albino

Boa Constrictor Albino

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Lyop 1 month ago

Wow!

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#18 Northern Green Tree Python

Northern Green Tree Python

The colors of these snakes are actually excellent camouflage between the rainforest leaves.

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camena 1 month ago

danger noodle: banana editon

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#19 Giant Monkey Frog

Giant Monkey Frog

The skin secretion of this giant tree frog species is known as Vacina do sapo and contains different skin poisons. It is used in cleansing rituals and induces intense vomiting.

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juice 1 month ago

at first glance, i honestly thought the back legs were human arms

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#20 Golden Poison Frog

Golden Poison Frog

Phyllobates Terribilis also Golden Poison Frog. The most poisonous animal on earth.

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L 1 month ago

Question: I thought the Box Jellyfish was the most poisonous animal on Earth... followed by Brazilian wandering spiders, Sydney funnel-web spider and Australian brown snakes....

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#21 Anthony's Poison Arrow Frog

Anthony's Poison Arrow Frog

Epipedobates Anthonyi, also known as Anthony's poison arrow frog.

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Lizard Queen 1 month ago

Produces epibatidine, a non-opioid painkiller that is 200 times stronger than morphine, and is not addictive. Unfortunately, at high doses, epibatidine is toxic.

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#22 Triangle Frog

Triangle Frog

Cornufer guentheri also known as Triangle Frog.

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camena 1 month ago

looks like jar jar

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