| Birkenfeige | weeping fig Benjamin's Fig Java fig benjamin-tree |
| Birkenmeise | Brown Crested Tit Grey Crested Tit |
| Birnenwein | perry |
| Birkenhain | birch grove |
| Birkenleder | birch bark birchbark |
| Birkenpech | birch pitch birch tar |
| Birkenpilz | birch bolete rough-stemmed bolete scaber stalk |
| Birkenreizker | woolly milkcap bearded milkcap |
| Birkenrinde | birchbark |
| Birkenrute | birch rod |
| Birkenteer | birch pitch birch tar |
| Birkenzeisig | common redpoll |
| Birkauge | wall eye walleye |
| Birkenbaum | birch tree |
| Birkenholz | birch wood |
| Birkenhäher | european roller blue roller nutcracker spotted nutcracker eurasian nutcracker |
| Birkenlaub | birch leaves |
| Birkenmaus | birch mouse |
| Birkensaft | birch sap |
| Birkenspinner | Spotted Nightjar |