http://www.nationalgeographic.com- " ÷éôøâå'â ìðåéùð " . 2

http://www.nationalgeographic.com/features/98/crittercam/index.html - íééîé íéøåöé ìò . 3

http://www.shopcat.com/ - íéìåúç . 4

http://www.geocities.com/heartland/flats/2808/ - éìàøùéä åà'ö åà'ö éáìë . 5

http://www.edv.it/naturalia.html - éìàåèøéå úåéç ïâ - " äéìøåèð " . 6