Informazio orokorra (3Mb)
Informazio orokorra (3Mb)
Informazio orokorra (3Mb)
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INGURUGIRO HEZKUNTZARAKO MATERIALA<br />
INFORMAZIO OROKORRA<br />
1<br />
2<br />
3<br />
A U R K I B I D E A<br />
O rr.<br />
IBAIEI BURUZKO IKUSPEGI OROKORRA . 19<br />
1.1. U r a g ure pl a net a n ................................ 19<br />
1.2 . M u ndu ko Ibai a k ..................................... 19<br />
1.3 . Ibai-eko s i stema k ................................... 2 1<br />
1.4. Ibai a: e r abiler a ket a neurr i z<br />
k a npoko er abiler a k ............................. 23<br />
EAE- KO IBAIAK .............................................................. 2 8<br />
2 .1. G ure ibai a k ................................................ 2 9<br />
A r aba............................................................. 2 9<br />
B i z k a i a .......................................................... 30<br />
G ipuzkoa ..................................................... 3 1<br />
2 . 2 . G ure ibaien kon tse r baz io<br />
egoer a ........................................................... 33<br />
2 . 2 .1. U r a r en k a lit a t e a<br />
e r abiler en a r abe r a ................ 33<br />
2 . 2 . 2 . K ontse r baz io egoer a<br />
o r oko rra ....................................... 3 4<br />
2 . 2 . 3 . Z enbai t i r a dokizun ............. 3 5<br />
2 . 3 . Landa e r dia r iet a f a u n a r i<br />
b uruzkoa k .................................................. 36<br />
2 .4. Ibilgu a r en e r a lda ket a, u holdea k<br />
e t a i baiertz eko bas o a ........................ 37<br />
2 .5. Ibai a kku l tur a r en ikuspegit ik ....... 3 8<br />
IBAI- EKOSISTEMEN KUDEAKETA<br />
INTEGRATUAREN BEHARRA ............................ 41