Tag Archives: Jersey Tiger

Grasshoppers up close!

Meadow Grasshopper in Gunnersbury Triangle’s Anthill Meadow
Field Grasshopper, on a refugium
Common Darter female on dried bramble in Picnic Meadow
Jersey Tiger by pond boardwalk with red underwing; yellow underwing specimens are also visible around the reserve. The underwing colour appears as a startling flash when the insect takes off, but unlike many other moths, grasshoppers and so on which have such deimatic coloration, the Jersey Tiger is conspicuous when it rests. There must be a reason for the polymorphism; perhaps the startle effect works better when a predator has not seen too many insects with a particular underwing colour.