The name for the troubling observation that where windscreens used to be covered in squashed bugs after a long drive, these days you’ll tend to see your windscreen remains squashed-bug free.

It’s believed this reflects a real and significant decline in insect numbers. Though tracking insect numbers is, however, rather tricky as you could imagine. So don’t ignore bugs, or treat them as pests, value them and, if you have a garden, try to provide some habitat to help them out. Here’s a good article about the windscreen phenomenon.

The Windscreen Phenomenon

A distinctive line below which you don’t tend to see leaves or branches in places with animals that like eating leaves or branches. Basically, caused by animals eating as high as they can reach — except for where there are giraffes where trees don’t stand much of a chance, even spiky ones.

The browse line

Venomous animals inject venom through bites, stings and the like. Think snakes, spiders, stingrays…

Poisonous animals poison you if you absorb - perhaps by touching the skin of a poisonous frog - consume - perhaps by eating a poisonous animal - or inhale the poison - perhaps by breathing in some poisonous spores. Think amphibians, plants, fungi…

Venomous, poisonous - what’s the difference

Head, thorax - with 6 legs or wings, abdomen and an exoskeleton and you have an insect. One of over a million species. As impressive as snowflakes.

Sketchplanations tagged with ecology