Latvijas zivju ekologija.pdf
Latvijas zivju ekologija.pdf
Latvijas zivju ekologija.pdf
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LATVIJAS IHTIOFAUNA<br />
CeĜotājzivis<br />
Sr:Ca satura attiecība zušu otolītos<br />
24<br />
20<br />
Restocked eel<br />
20<br />
16<br />
Natural recruit<br />
1000 (Sr/Ca)<br />
16<br />
12<br />
8<br />
4<br />
1000 (Sr/Ca)<br />
12<br />
8<br />
4<br />
0<br />
0 150 300 450 600 750 900 1050 1200 1350 1500<br />
0<br />
0 150 300 450 600 750 900 1050 1200 1350<br />
Distance from core (µm)<br />
Distance from core (µm)<br />
20<br />
16<br />
Inter-habitat shifter<br />
24<br />
20<br />
Sea eel<br />
1000 (Sr/Ca)<br />
12<br />
8<br />
freshwater<br />
sea<br />
freshwater<br />
sea<br />
1000 (Sr/Ca)<br />
16<br />
12<br />
8<br />
4<br />
4<br />
0<br />
0 200 400 600 800 1000 1200 1400<br />
0<br />
0 150 300 450 600 750 900 1050<br />
Distance from core (µm)<br />
Distance from core (µm)