The survival problem of parasites in tropical rainforests

According to the British "New Scientist" magazine, open Adrian Forsyth's new book "Nature of the Rainforest: Costa Rica and Beyond" (Nature of the Rainforest: Costa Rica and Beyond) Rica and Beyond), we will enter the tropical rainforest full of wonders and surprises, and experience an unprecedented "color" journey. In this new book, Forsyth has carefully selected stunning images for us, including a transparent glass frog guarding its eggs, an armadillo foraging for food, and a treehopper disguised as a thorn. .

1. Glass frogs are as transparent as water

Glass frogs guard their eggs

On the leaves hanging above a stream in the rainforest, two glass frogs (English scientific name Hyalinobatrachium valerioi) is quietly guarding the eggs it lays. They make sure the eggs don't dry out and protect them from parasites and small predatory insects.

2. Strawberry poison dart frogs "wrestle"

Strawberry poison dart frogs "wrestle"

On the forest floor, two male strawberry poison dart frogs are facing each other. Use "wrestling" to determine who is the controller of this territory. The brightly colored strawberry poison dart frog evokes a sense of fear. This color is undoubtedly a warning to potential predators that "there is poison in the body, stay away from us."

3. The rear-fanged ghost snake swallows the tree frog

The rear-fanged ghost snake swallows the tree frog

Like many other snakes, the rear-fanged ghost snake (scientific name The red-ringed club-tailed snake also has a special liking for frogs. The rear-fanged ghost snake in the picture is devouring a tree frog (English scientific name: Eleurtherodactylus noblei).

4. Hyla frog eggs

Hyla frog eggs

This is the egg of a species of tree frog with the scientific name "Eleutherodactylus spp." They lay their eggs on moist leaves rather than in water. The embryo of the tree frog develops directly in the egg until it becomes a young frog.

5. The treehopper is a master of camouflage

The treehopper is a master of camouflage

The treehopper (English scientific name: Umbonia spinos) has spines on its body and looks extremely Like thorns. This deceptive camouflage protects them from predators.

6. Red-eyed leaf frog

Red-eyed leaf frog

The red-eyed leaf frog, whose scientific name is Agalychnis callidryas, is the most star-like in the frog family and also the most attractive to photographers. one of the members.

7. Mexican Burrowing Toad

Mexican Burrowing Toad

Mexican Burrowing Toad, whose scientific name is Heteroglossus, mainly feeds on termites. They spend most of their lives underground, emerging only after heavy rains to lay their eggs.

8. An armadillo foraging

An armadillo foraging

The guy in the picture is a nine-banded armadillo, and the termites are Its main food.