billdraaa

1. we owe a lot the birds and beast who eat insects, but all of them put into together kill a only fraction of number destroyed by spiders
2. one can tell the difference almost at a glance, for the spider always has eight legs and insect never more than six
3. it is impossible to make more than the wildest guess at how many thet kill, but they are hungry creature, not content with only three meals a dsy