plesnercph🇩🇰
@plesnercph.bsky.social
1.4K followers 500 following 2.1K posts
Animal nerd. Ethology. Languages. Etymology. Single malt whisky. Most things science. The monitor lizard in my banner is a Varanus varius in Copenhagen Zoo.
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plesnercph.bsky.social
A female gives birth to 20-30 young, but only has 4 nipples leading to fierce competition and 4 survivors. Males fight over females. Most wild populations suffer from the contagious and deadly devil facial tumor disease - thus captive breeding may be necessary for long-term survival of the species.
plesnercph.bsky.social
Yet another escape plan...
plesnercph.bsky.social
Is that what he had swallowed in the post below? Or is he in the process of working his way up to a pumpkin?

bsky.app/profile/adre...
adree.bsky.social
Dennis is trying to become a tennis ball. 🐸
Dennis looking plump on his stick
plesnercph.bsky.social
🐍Green tree python (Morelia viridis).

Max length ~2m (~6'7").

Eats mostly rodents and reptiles.

Found in/around New Guinea and in Cape York, Australia.

Considered Least Concern by the IUCN.

📷by the Smithsonian Institution
The head and part of the body of a curled up green snake. The snake has a number of yellow, white and black markings. The eyes are orangey brown. The tip of the mostly black tongue is visible. The snake is looking at something below the camera.
plesnercph.bsky.social
That is going to be an uphill battle.
plesnercph.bsky.social
Yeah, I know. I like the frogs, but I don't like that they've been introduced outside their natural range.
plesnercph.bsky.social
🐸A group of Colorado River toads (Incilius alvarius) in Malmö Reptilcenter, Sweden.

Max. size 190 mm (7.4").

Largest toad species native to the US.

Poisonous.

Found in the southwestern USA and in northwestern Mexico.

Considered Least Concern by the IUCN.

📷by plesnercph
A group of toads on a rocky ledge towards the rear of a large terrarium. They are mostly brownish or olive green in colour. The toads have golden eyes with horizontal pupils. Two of them are partly obscured by branches in the foreground.
plesnercph.bsky.social
Apparently it got that popular name because it has two eye-lash protrusions above the eyes which could resemble horns. They are unfortunately difficult to see in this picture. The scientific name means something along the lines of imaginary flat-tail.
plesnercph.bsky.social
🦎Satanic leaf-tailed gecko (Uroplatus phantasticus) in Cairns Aquarium.

Max size ~10 cm (3.9").

Found in tropical forests in northern and central Madagascar.

Threatened by habitat destruction and collection for the pet trade.

Considered Least Concern by the IUCN.

📷by David Clode on Unsplash
A gecko is clinging on to the vertical trunk of a tree. Like the trunk, the gecko is a mixture of greyish and brownish colours with a hint of green mixed in. Spines can be seen in multiple places on this gecko. They help in breaking up the outline of the gecko.
plesnercph.bsky.social
Golden-handed tamarin (Saguinus midas) in Malmö Reptilcenter, Sweden.

📷by plesnercph (on a phone)
A mostly black monkey with yellowish hands and feet is sitting on a naked branch. Its back and sides are both black and light brown. It is staring directly at the camera.
plesnercph.bsky.social
Not right now - just tried on my PC and on my phone.
plesnercph.bsky.social
More like a suitable cushion bringing it closer to a heat source.
plesnercph.bsky.social
Well, they were sharing a very large terrarium along with other conspecifics. They may do this every day, but I had only ever seen anything like this in turtles. I thought it was funny.
plesnercph.bsky.social
🐍Black Mamba (Dendroaspis polylepis) in Malmö Reptilcenter, Sweden.

Named for the black inside of its mouth.

Max confirmed size 380 cm (12'6").

Found in sub-Saharan Africa - prefers habitats like light woodlands, savannas and lowland forests.

Considered Least Concern by the IUCN.

📷by plesnercph
A mostly brownish grey snake is crawling along the ground, but resting its head and the front part of its body on a low-hanging branch. The snake is white around its mouth and on its throat. Further down the body, its belly is greyish cream coloured. The snake is looking to the right of the camera. The ground is mostly covered in dry leaves.
plesnercph.bsky.social
🦎Bearded Dragon (Pogona vitticeps) and spiny-tailed monitor (Varanus acanthurus) in Malmö Reptilcenter, Sweden.

Obviously, the bearded dragon found the perfect basking spot and the spiny-tailed monitor then managed to find an even better one.

📷by plesnercph (on a phone)
A bearded dragon is resting on a wooden log. A spiny-tailed monitor is lying on top of the bearded dragon. The bearded dragon is a light greyish brown. It has spiny scales on the throat and on the side of its head and body, The spiny-tailed monitor is dark grey with some lighter markings. Both are looking at something to the left of the camera.
plesnercph.bsky.social
🐸Cuban tree frog (Osteopilus septentrionalis).

Max. size 127 mm (5"). Females tend to be larger than males.

Found in Cuba, the Bahamas, and the Cayman Islands. Has been introduced around the Caribbean and to Florida.

Considered Least Concern by the IUCN.

📷by Cassidy Marshall on pexels
A mostly light grey frog is sitting on a white surface. There are brownish marking on its snout and behind its eyes. The frog is looking up and to the right in the picture.
plesnercph.bsky.social
Common myna (Acridotheres tristis) in Malmö Reptilcenter, Sweden.

📷by plesnercph (on a phone)
A mostly brown bird is sitting on a bare branch. Its head is black with white behind the beak and around the eye. The bird is looking to the right in the picture.
plesnercph.bsky.social
🦎Young Chinese water dragon (Physignathus cocincinus).

Max size ~90 cm (~3'), more than 2/3 of which is the tail.

Found close to water in forests of Cambodia, China, Laos, Thailand and Vietnam.

Omnivorous.

Considered Vulnerable by the IUCN.

📷by Inspiredimages on Pixabay
A green lizard is looking at the camera with its head tilted to one side. There is a white line on its upper and lower lips and some grey on its snout and on top of its head. Also, some orange can be seen on its throat and chest.
plesnercph.bsky.social
According to a number of different sources, the venom can cause local swelling and possibly an itchy feeling. I've heard of a single mention of the possibility of dizziness.
plesnercph.bsky.social
🐍Oriental whip snake (Ahaetulla prasina).

Max. length 180 cm (5'11").

Eats frogs and lizards.

Only mildly venomous to humans. Rear-fanged (fangs are located in the back of their jaw).

Found in most of South and Southeast Asia.

Considered Least Concern by the IUCN.

📷by kuritafsheen77 on Freepik
A slender green snake on top of piece of wood. It is in a defensive position, seemingly ready to strike. It has white and black scales along its body forming broken, diagonal stripes.
plesnercph.bsky.social
It is beautiful indeed, but only second on my list. First place imho is the alpine newt (Ichthyosaura alpestris):

en.wikipedia.org/wiki/Alpine_...
Alpine newt - Wikipedia
en.wikipedia.org
plesnercph.bsky.social
🐸European tree frog (Hyla arborea).

Max. size for males 43 mm (1.7"), for females 50 mm (2").

Found in most of mainland Europe as far north as Denmark and southern Sweden as well as in the east to western Ukraine.

Considered Least Concern by the IUCN.

📷by LubosHouska on Pixabay
A mostly green frog is holding on to a thin branch. It has a brown stripe which starts at the left nostril and goes through the eye. The throat, fingers and toes are light brown. The frog is looking to the left in the picture.