 |
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| Winterspanner m (Cheimatobia brumata, Operophtera brumata, Operophthera brumata); gemeiner Frostspanner (Cheimatobia brumata, Operophtera brumata, Operophthera brumata); kleiner Frostspanner (Cheimatobia brumata, Operophtera brumata, Operophthera brumata) | |||
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verreau : 2 phrases in 1 subject |
| Natural resourses and wildlife conservation | 2 |