| Biran | Biran |
| Birao virus | Birao-Virus |
| Birao viruses | Birao-Viren |
| birch | Birke |
| birch ... | Birken... |
| Birch and Swinnerton-Dyer conjecture | Vermutung von Birch und Swinnerton-Dyer |
| birch bark | Birkenrinde |
| Birch bark document | Birkenrindenurkunde |
| birch bark oll | Birkenrinden-Öl |
| birch bark pitch | Birkenpech |
| birch bolete | Birkenpilz |
| birch boletus | Birkenpilz |
| birch bracket | Birkenporling |
| birch branch | Birkenzweig |
| birch branches | Birkengrün |
| birch brittlegill | Birken-Spei-Täubling |
| birch broom | Reisigbesen |
| birch bud | Birkenknospe |
| birch buds | Birkenknospen |
| birch catkin bug | Birkenwanze |
| birch cork | Birkenkork |
| birch field | Birkenfeld |
| birch forest | Birkenwald |
| birch greenery | Birkengrün |
| birch grove | Birkenhain |
| birch knight | Birken-Ritterling |
| birch leaf | Birkenblatt |
| birch leaves | Birkenblätter |
| birch lenzites | Birkenporling |
| birch mice | Birkenmäuse |
| birch milkcap | Flatter-Milchling |
| birch mire | Birkenbruch |
| birch mocha | Birken-Gürtelpuppenspanner |
| Birch mouse | Birkenmaus |
| birch oil | Birken-Öl |
| birch partridge | Kragenhuhn |
| birch pitch | Birkenpech |
| birch pollen | Birkenpollen |
| birch pollen allergy | Birkenpollenallergie |
| birch polypore | Birkenporling |
| Birch reduction | Birch-Reduktion |
| birch rod | Birkenrute |
| birch rods | Birkenruten |
| Birch sap | Birkensaft |
| birch seed | Birkensamen |
| birch species | Birkenart |
| birch sprig | Birkenreis |
| birch stock | Birkenholzschaft |
| birch swamp | Birkenbruch |
| birch tar | Birkenpech |
| birch tar oil | Birkenteeröl |
| birch tree | Birkenbaum |
| birch trees | Birkenbäume |
| birch trunk | Birkenstamm |
| birch trunks | Birkenstämme |
| birch twig | Birkenreis |
| birch twigs | Birkenzweige |
| birch veneer | Birkenfurnier |
| birch wood | Birkenholz |
| birch woodwart | Braunschwarze Kohlenbeere |
| birch-lined avenue | Birkenallee |
| birch-rod | Birkenrute |
| birch-rods | Birkenruten |
| birch-wood | Birkenholz |
| birchbark | Birkenrinde |
| Birchenough Bridge | Birchenough Bridge |
| Bircher mues | Birchermues |
| Bircher muesli | Bircher-Müesli |
| Birchermues | Birchermues |
| birches | Birken |
| Birchfield | Birchfield |
| birching | Prügelstrafe |
| birchwood | Birkenholz |
| birchwood forest | Birkenwald |
| bird | Huhn |
| bird aircraft strike | Vogelschlag |
| bird aircraft strike hazard, BASH | Vogelschlaggefahr |
| bird banding | Beringung von Vögeln |
| bird bandings | Vogelberingungen |
| bird bath | Vogelbad |
| bird box | Nistkasten für Vögel |
| bird boxes | Nistkästen für Vögel |
| bird breeder | Vogelzüchterin |
| bird breeder's lung | Vogelzüchterlunge |
| bird breeding | Vogelzucht |
| bird cage | Vogelbauer |
| bird cage antenna | Vogelkäfigantenne |
| bird cages | Vogelkäfige |
| Bird call | Vogelstimme |
| bird call imitation | Vogelstimmenimitation |
| bird call imitator | Vogelstimmenimitator |
| Bird catcher | Vogelfänger |
| bird catchers | Vogelfänger |
| bird cherry | Vogelkirsche |
| bird clover | Schabziegerklee |
| bird clutch | Vogelgelege |
| bird clutches | Vogelgelege |
| bird conservation observatory | Vogelschutzwarte |
| bird conservationist | Vogelschützer |
| bird crash | Vogelkollision |
| bird dealer | Vogelhändler |
| bird deaths | Vogelsterben |
| bird die-off | Vogelsterben |
| bird disease | Vogelerkrankung |
| bird dog | Hühnerhund |
| bird dogs | Jagdhunde für Federwild |
| bird droppings | Vogelkot |
| bird dung | Vogeldung |
| bird epidemic | Vogelseuche |
| bird face | Vogelgesicht |
| Bird fancier | Vogelliebhaber |
