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Monday 12 May 2014

Hunting for Hunters by Mary Sutherland.


Hunting for Hunters by Mary Sutherland.    School Journal Part 4 Number 3, 2000 Pages 7-9
WALT: Write down facts about the hunting spiders.

This article is about hunting spiders.

Facts about the hunting spiders.

  • Not all spiders catch their food in webs of sticky silk.
  • Some hunt for their food, stalking and pouncing on their prey, in much the same way as cat does.
  • Six of a hunting spider’s eight eyes work like mirrors.
  • Most spiders are active at night.
  • If it’s carrying an egg sac or piggy-backing its babies, you’ll know it’s a female spider.
  • The ‘mirror’ is right behind their retina.
  • Only six of the spider’s eight eyes reflect light back into the retina.
  • After dark, when only a little light comes, into the animal’s eye, most gets absorbed by the retina.
  • Some nocturnal animals have special ‘mirror’ parts to their eyes.
  • Any light missed by the retina, hits the ‘mirror' and gets bounced back into the retina again.

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