Saturday 5 March 2011

Seven-spot Ladybird in pen and ink...

...and Inktense wash, which partly got lost in the scanner. There's enough left to give the idea, though.

This week's Illustration Friday prompt is warning, and nerd naturalist here went with warning colours. Red or red/orange insects like ladybird beetles are sending a warning signal to birds that it's not the best idea to eat them. Some red insects don't taste good (not that most birds would care, since taste isn't their most important sense), while others, like Monarch butterflies, can be downright poisonous. A bird may eat one red insect, but isn't likely to eat another one after it gets sick.

Kind of sucks for the insect that was sacrificed to teach the bird a lesson, I guess, but it's a good survival strategy for the rest of the species.

4 comments:

Brine Blank said...

I always like certain parts of the year when they flock and cover the entire sides of houses...lots of folks freak out and complain about them when they get in the house...but I say it is better than roaches...

Debbie Clandening said...

Cute little ladybug.
Deb

Linda Hensley said...

I hardly ever see red ladybugs any more. Now we get foreign invaders that are orange :(

Anonymous said...

Sos malisimo dibujando capo!

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