In nature, insects face immense predation pressure, where visual cues play a vital role in predators locating them. To counter this threat, insects employ a variety of nano- and microstructures on ...

Adults have white wings with dark brown borders and a distinctive white dot or mark in the middle of each forewing. Signs of infestation included chewed, cut, or missing leaves, yellowing or brown ...

The other is a darker form, which has solid brown wings with a white streak or spot on each forewing. Both forms have a distinctive white dot or mark in the middle of each forewing. At the ...

The small duck has a red eye and blue forewing. (Submitted to CBC by Bob Curry) SEE ALSO: Bird-window collisions spike in fall. Here's how to help Before dawn, Jacklin, who is the top birder in ...