KORDAMINE Linnud 2 11. Mille poolest erinevad pesahülgajate ja pesahoidjate pojad? ......................................................................................................................................................... ......................................................................................................................................................... 12. Mille poolest on eriline käo sigimine? .......................................................................................................................................................... 13. Millised on lindude rännete olulisemad põhjused? ......................................................................................................................................................... ......................................................................................................................................................... 14. Nimeta meil pesitsevaid rändlinde (vähemalt 5)! ......................................................................................................................................................... ......................................................................................................................................................... 15. Nimeta meil pesitsevaid linde, kes ei rända talveks lõunasse (vähemalt 5)! ......................................................................................................................................................... 16. Millist kasu toovad linnud? ......................................................................................................................................................... ......................................................................................................................................................... 17. Mida saavad inimesed teha lindude kaitseks? ......................................................................................................................................................... .......................................................................................................................................................... 18. Miks on kõik meie kotkad looduskaitse all? ......................................................................................................................................................... 19. Nimeta lennuvõimetuid linde! ......................................................................................................................................................... 20. Vaata ringi oma kodu ümbruses, leia 5 linnuliiki, kes seal elavad ja uuri välja millisesse seltsi nad süstemaatiliselt kuuluvad! |