Research by the Zoological Society has found that a fifth of the worlds reptiles are at risk of extinction. The thought fills me with despair.
The Amazon Rainforest alone has three hundred and seventy eight species of reptiles, including varieties of; Caiman, lizards, geckos, skinks, tortoise, turtles and snakes. These fascinating creatures are necessary for the healthy ecology of a forest. They are an essential part of many food webs providing food for big predators as well as being hunters themselves.
Below are my personal observations and experiences.
Reptiles seen as food:
Yellow-headed sideneck turtle (Podocnemis unifilis):The turtle in the photo was being readied for the cooking pot. That is one of the problems with being a turtle or tortoise in the Amazon. Apparently these animals are tasty and that is leading to their demise in many areas. I frequently saw much larger turtles being openly killed, sold or prepared for the pot.
The Yellow-footed Tortoise( Chelonoidis denticulata): too, is at risk of disappearing thanks to local appetites.
There are laws in place to protect these animals, but the Amazon is a mighty huge place and trying to implement the law is virtually impossible. Only education and community awareness and self-regulation can work.
Reptiles-Lizards, at risk because of changes to their environment caused by deforestation and agriculture:
Northern Tegus and Ameiva lizards.(Tupinambis and Ameiva ameiva)
Already an Ameiva lizard, Ameiva Vittata, only found in a small area of Bolivia, is now thought to be extinct. Ameiva lizards are often beautiful. They come in a variety of colours, the aqua-blue and leaf-green variety are stunning. They are appropriately known as jungle runners. They race through the undergrowth at great speed when disturbed
I could hear them daily about the lodge area. A rustle of leaves, a movement of grasses and suddenly they would tear across the ground and disappear beneath a shrub. As they got used to me they became much calmer and would stop and listen when I spoke to them.
The brown and gold lizards, skinks, that spent a whole day copulating in my bedroom took no notice of me at all. Even when I lay in my hammock for an afternoon siesta and watched them, the male continued to cling to the leg of the female in an amorous embrace.
Their confidence in my harmlessness was not misplaced. I was only too happy to leave them in peace.
Geckos, Hemidactylus frenatus.
These tiny geckos used to stand stock still if noticed. Their bulbous eyes held a look of surprise. When their courage failed them they would shoot off into the shadows.
Amazon lizards are generally not harmful to people, but snakes all to often are. So I gave snakes a wide berth. I often saw Feu-de-lance. These deadly little snakes seemed to like the corner of my bedroom. They were quickly removed by locals, but their favourite corner was always the first thing I looked out for when I entered my room.
Most reptiles eat insects, fruit, vegetables, birds eggs, birds, worms, grubs and caterpillars. Caiman and snakes eat smaller animals. The Northern Tegu, a heavily muscled and handsome lizard, hung around like a dog after lunch waiting for meaty tit-bits from our plate.
I cannot imagine the rainforest without its many reptiles. It would appear barren. Devoid of life. It is a frightening vision.