This is the Giant Leopard Moth, a strictly nocturnal species native to parts of North America and Mexico. These moths start life as an incredibly black and bristly caterpillar, and once they grow into adulthood, they never eat, and instead focus on mating and passing their genes onto several clutches of eggs. ...

The Golden Tortoise beetle is found in the Americas. They feed on the leaves of plants related to the sweet potato, including the morning glory and bindweed, though they rarely eat enough to cause serious damage to the plant.

Demodex folliculorum and Demodex brevisare are parasitic mites that particularly favour the hair follicles of eyebrows and eyelashes and measure a mere fraction of a millimeter long. They crawl about your face in the dark to mate and then crawl into the pores to lay their eggs and die. Healthy adults have around one or two mites per square centimetre of facial skin, though people with the condition rosacea can have 10 times more. Demodex does not have an anus and therefore cannot get rid of its faeces. Instead, their abdomen gets bigger and bigger, and when the mite dies it decomposes and releases its faeces all at once into the pore. ...

The velvety ladybird spider is a fascinating arachnid found in northern and central Europe. They live in burrows with silk trip-wires that help them catch large-sized prey. The males have bright red backs with four black spots and emerge only for a couple of weeks in May to breed. The male will only mate if he manages to avoid all trip wires—if he falls, he may become the meal.

Sloths have a commensal relationship with several insects. Their thick fur readily traps bacteria and algae, which makes a good home for many beetles. The beetles are able to lay their eggs in a place that is rich in nutrients upon hatching, and the sloths don’t care either way. One sloth was reported to have over 900 beetles living in its fur!

Take a good look at this woman. She was created by a computer from a mix of several races. What you see is a remarkable preview of what the North American race will look like.

A bonsai tree is “trained” to grow as a dwarf by pruning and shaping the branches. But seeds from the tree would produce trees that grow to normal size. This shows the there is no inheritance of the characteristics acquired by pruning.

This is a Palm Cockatoo, also know as the Goliath Cockatoo.

Palms are distinguished by their size, huge beak (second only to the Hyacinth Macaw among psittacines and largest proportionate to size), solid black feather coloration, large open crest, bare red cheeks, and red and black tongue. You have to see their tongues to believe the coloration. It's amazing.

Palm Cockatoos are severely threatened. They are CITES Appendix I birds and are protected in Australia.

As a testament to their rarity, typical prices in the U.S. for Aterrimus Palms are around $8000 and Goliaths around $14,000. Perhaps contributing to their rarity is the fact that, according to both Low and Forshaw, they lay only one egg per clutch.

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