| English | German |
| African red-tailed buzzard | Salvadoribussard (Buteo auguralis) |
| African red-tailed buzzard | Augurbussard (Buteo auguralis) |
| African red-tailed hawk | Salvadoribussard (Buteo auguralis) |
| African red-tailed hawk | Augurbussard (Buteo auguralis) |
| Angola red-billed helmet shrike | Gabela-Würger (Prionops gabela) |
| Angola red-billed helmet shrike | Gabela-Brillenwürger (Prionops gabela) |
| Angola red-crested turaco | Rotschopfturaco (Tauraco erythrolophus) |
| Arabian red-legged partridge | Schwarzkopf-Steinhuhn (Alectoris melanocephala) |
| Banksian red-tailed cockatoo | Banks' Kakadu (Calyptorhynchus magnificus) |
| Banksian red-tailed cockatoo | Rabenkakadu (Calyptorhynchus magnificus) |
| Banksian red-tailed cockatoo | Bartkakadu (Calyptorhynchus magnificus) |
| Banksian red-tailed cockatoo | Bankkakadu (Calyptorhynchus magnificus) |
| black-and-red broadbill | Kellenschnabel (Cymbirhynchus) |
| black-and-red honeyeater | Rosenberghonigfresser (Myomela rosenbergii) |
| black-and-red swallow | Benguela-Schwalbe (Hirundo nigrorufa) |
| Cape red-shouldered starling | Rotschulter-Glanzstar (Lamprotornis nitens) |
| cherry-red lorikeet | Kirschlori (Trichoglossus rubiginosus) |
| greater red-headed babbler | Große Zweigtimalie (Malacopteron magnum) |
| greater red-headed babbler | Rotscheitel-Zweigtimalie (Malacopteron magnum) |
| greater red-headed parrotbill | Rotkopf-Papageischnabel (Paradoxornis ruficeps) |
| Guianian red cotinga | Blutkotinga (Phoenicercus carnifex) |
| Indian red-winged bush-lark | Rotflügellerche (Mirafra erythroptera) |
| Indian Red-winged Lark | Rotflügellerche |
| Leach's red-tailed cockatoo | Solanders kakadu (Calyptorhynchus lathami) |
| Leach's red-tailed cockatoo | Braunköpfiger Rabenkakadu (Calyptorhynchus lathami) |
| Leach's red-tailed cockatoo | Braunkopfkakadu (Calyptorhynchus lathami) |
| Lesser Red-breasted Meadowlark | Schwarzschenkelstärling |
| lesser red-breasted meadowlark | Schwarzschenkel-Soldatenstärling (Sturnella defilippi) |
| lesser red cuckoo-dove | Rotmanteltaube (Macropygia ruficeps) |
| lesser red cuckoo-dove | Kleine Kuckuckstaube (Macropygia ruficeps) |
| lesser red-headed babbler | Rotstirn-Zweigtimalie (Malacopteron cinereum) |
| mangrove red-headed honeyeater | Rotkopf-Honigfresser (Myzomela erythrocephala) |
| mountain red-headed honeyeater | Arfak-Honigfresser (Myromela adolphinae) |
| mountain red-headed myzomela | Arfak-Honigfresser (Myromela adolphinae) |
| Peruvian red-breasted meadowlark | Weißschenkel-Soldatenstärling (Sturnella bellicosa) |
| Peruvian Red-breasted Meadowlark | Weißschenkelstärling |
| Rand's Red-billed Helmet Shrike | Gabelawürger |
| Rand's red-billed helmet shrike | Gabela-Würger (Prionops gabela) |
| Rand's red-billed helmet shrike | Gabela-Brillenwürger (Prionops gabela) |
| red avadavat | Tigerastrild (Amandava amandava) |
| red avadavat | Tigerfink (Amandava amandava) |
| red avadavat | Kolibrifink (Amandava amandava) |
| red-backed button quail | Fleckenlaufhühnchen (Turnix maculosa) |
| Red-backed Button-Quail | Fleckenlaufhühnchen |
| red-backed ground thrush | Rotrückendrossel (Zoothera erythronota) |
| red-backed hawk | Rotrückenbussard (Buteo polyosoma) |
| red-backed streaked honeyeater | Rotrücken-Honigfresser (Ptiloprora guisei) |
| red-backed kingfisher | Rotbürzelliest (Halcyon pyrrhopygia, Todiramphus pyrrhopygius) |
| red-backed mousebird | Rotrücken-Mausvogel (Colius castanotus) |
| red-backed shrike | Neuntöter (Lanius collurio) |
| Red-backed Shrike | Neuntöter (Lanius collurio) |
| Red-backed Sierra Finch | Braunmantelämmerling |
| red-backed warbler | Blutrückenschnäpper (Eugerygone) |
| red-backed wren | Rotrücken-Staffelschwanz (Malurus melanocephalus) |
| red-bellied conure | Braunohrsittich (Pyrrhura frontalis) |
| red-bellied flycatcher | Rotbauchmyiagra (Myiagra vanikorensis) |
| red-bellied fruit dove | Greyfruchttaube (Ptilinopus greyii) |
| red-bellied grackle | Rotbauchstärling (Hypopyrrhus) |
| red-bellied macaw | Rotbauchara (Ara manilata) |
| red-bellied macaw | Rotbaucharara (Ara manilata) |
| red-bellied macaw | Macavuanna (Ara manilata) |
| red-bellied maleo | Rotbauch-Prachtweber (Malimbus erythrogaster) |
| red-bellied paradise flycatcher | Senegal-Paradiesschnäpper (Terpsiphone rufiventer) |
| Red-bellied Paradise Flycatcher | Senegalparadies-schnäpper |
| red-bellied parrot | Rotbauchpapagei (Poicephalus rufiventris) |
| red-bellied parrot | Rotbauch-Mohrenkopf (Poicephalus rufiventris) |
| red-bellied thrush | Rotkopfdrossel (Turdus chrysolaus) |
| red-bellied tit | Rotbrustmeise (Parus rubidiventris) |
| red-bellied tit | Fichtenmeise (Parus rubidiventris) |
| red-bellied triller | Rotbauchlalage (Lalage aurea) |
| red-bellied woodpecker | Carolina-Specht (Centurus carolinus, Melanerpes carolinus) |
| red-bibbed fruit dove | Rotlatz-Fruchttaube (Ptilinopus viridis) |
| red-bibbed fruit dove | Frühlingsfruchttaube (Ptilinopus viridis) |
| red-billed azurecrown | Blaukopfamazilie (Amazilia cyanocephala) |
| red-billed babbler | Schwarzkinntimalie (Stachyris pyrrhops) |
| red-billed blue magpie | Rotschnabel-Schweifkitta (Urocissa erythrorhyncha) |
| red-billed blue magpie | Rotschnabelkitta (Urocissa erythrorhyncha) |
| red-billed brush turkey | Rotschnabeltalegalla (Talegalla cuvieri) |
| Red-billed Buffalo Weaver | Büffelweber |
| red-billed chough | Alpen-Krähe (Pyrrhocorax pyrrhocorax) |
| Red-billed Chough | Alpenkrähe (Pyrrhocorax pyrrhocorax) |
| red-billed creeper | Rotschnabel-Baumsteiger (Hylexetastes perrotii) |
| red-billed crimson-wing | Shelleybergastrild (Cryptospiza shelleyi) |
| red-billed crimson-wing | Rotmantelastrild (Cryptospiza shelleyi) |
| red-billed curassow | Blumenbachhokko (Crax blumenbachii) |
| red-billed duck | Rotschnabelente (Paecilonetta erythrorhynche, Anas erythrorhynchos) |
| red-billed dwarf hornbill | Zwergtoko (Tockus camurus) |
| red-billed emerald | Rotschnabelkolibri (Chlorostilbon gibsoni) |
| red-billed firefinch | Kleiner Amarant (Lagonosticta senegala) |
| red-billed firefinch | Senegal-Amarant (Lagonosticta senegala) |
| red-billed firefinch | Amarant (Lagonosticta senegala) |
| red-billed francolin | Rotschnabelfrankolin (Francolinus adspersus, Pternistis adspersus) |
| red-billed ground cuckoo | Rotschnabel-Grundkuckuck (Neomorphus pucheranii) |
| red-billed ground cuckoo | Renauldkuckuck (Carpococcyx renauldi) |
| Red-billed Gull | Rotschnabelmöwe |
| red-billed hill partridge | Rotschnabel-Buschwachtel (Arborophila rubirostris) |
| red-billed hornbill | Rotschnabeltoko (Tockus erythrorhynchus) |
| red-billed leiothrix | Sonnenvogel (Leiothrix lutea) |
| red-billed leiothrix | Chinesische Nachtigall (Leiothrix lutea) |
| red-billed leiothrix | Chinesischer Sonnenvogel (Leiothrix lutea) |
| red-billed leiothrix | Chinanachtigall (Leiothrix lutea) |
| red-billed magpies | Kastanienbauchkuckuck (Phaenicophaeus javanicus, Zaclostomus javanicus) |
| red-billed oxpecker | Rotschnabel-Madenhacker (Buphagus erythrorhynchus) |
| red-billed parrot | Dunenkopf (Pionus sordidus) |
| red-billed pied tanager | Rotschnabeltangare (Lamprospiza) |
| red-billed pigeon | Rotschnabeltaube (Columba flavirostris, Patagioenas flavirostris) |
| red-billed pintail teal | Rotschnabelente (Paecilonetta erythrorhynche, Anas erythrorhynchos) |
| red-billed quail-finch | Schwarzkinn-Wachtelastrild (Ortygospiza gabonensis) |
| red-billed quelea | Blutschnabelweber (Quelea quelea) |
| red-billed scimitar babbler | Rotschnabelsäbler (Pomatorhinus ochraceiceps) |
| red-billed scythebill | Rotrücken-Sensenschnabel (Campylorhamphus trochilirostris) |
| red-billed scythebill | Sichelschnabel (Campylorhamphus trochilirostris) |
| red-billed scythebill | Meyersichelschnabel (Campylorhamphus trochilirostris) |
| red-billed helmet shrike | Rostbauchwürger (Prionops caniceps) |
| red-billed starling | Hellgrauer Star (Sturnopastor sericeus, Sturnus sericeus) |
| red-billed starling | Seidenstar (Sturnopastor sericeus, Sturnus sericeus) |
| red-billed toucan | Weißbrusttukan (Ramphastos tucanus) |
| red-billed tree partridge | Rotschnabel-Buschwachtel (Arborophila rubirostris) |
| red-billed tropicbird | Rotschnabel-Tropikvogel (Phaethon aethereus) |
| red-billed tyrannulet | Rotschnabel-Fliegenstecher (Tyranniscus cinereicapiilus) |
| red-billed weaver | Blutschnabelweber (Quelea quelea) |
| red-billed whistling duck | Rotschnabel-Pfeifgans (Dendrocygna autumnalis) |
| red-billed whistling duck | Herbstente (Dendrocygna autumnalis) |
| red-billed woodcreeper | Rotschnabel-Baumsteiger (Hylexetastes perrotii) |
| red-billed wood-hoopoe | Baumhopf (Phoeniculus purpureus) |
| red bird of paradise | Roter Paradiesvogel (Paradisaea rubra) |
| red bishop | Oryxweber (Euplectes orix) |
| red-breasted blackbird | Rotbruststärling (Starnella militaris) |
| red-breasted blue-bill | Rotbrust-Samenknacker (Spermophaga haematina) |
| red-breasted chat | Weißkehlgranatellus (Granatellus venustus) |
| red-breasted coua | Rotbrustcoua (Coua serriana) |
| red-breasted dotterel | Maori-Regenpfeifer (Charadrius obscurus, Pluviorhynchus obscurus) |
| red-breasted flycatcher | Zwergschnäpper (Ficedula parva) |
| red-breasted flycatcher | Zwergfliegenschnäpper (Ficedula parva) |
| Red-breasted Flycatcher | Zwergschnäpper (Ficedula parva) |
| red-breasted fruit dove | Rotlatz-Fruchttaube (Ptilinopus viridis) |
| red-breasted fruit dove | Frühlingsfruchttaube (Ptilinopus viridis) |
| red-breasted goose | Rothalsgans (Branta ruficollis, Rufibrenta ruficollis) |
| red-breasted hill partridge | Mandellbuschwachtel (Arborophila mandelli) |
| red-breasted hill partridge | Borneo-Buschwachtel (Arborophila hyperythra) |
| red-breasted imperial pigeon | Rotbauch-Bergfruchttaube (Ducula chalconota) |
| red-breasted imperial pigeon | Bronzerücken-Fruchttaube (Ducula chalconota) |
| red-breasted merganser | Mittelsäger (Mergus serrator) |
| Red-breasted Merganser | Mittelsäger (Mergus serrator) |
| red-breasted nuthatch | Kappenkleiber (Sitta canadensis) |
| red-breasted nuthatch | Kanada-Kleiber (Sitta canadensis) |
| red-breasted parrot | Rotbauchpapagei (Poicephalus rufiventris) |
| red-breasted parrot | Rotbauch-Mohrenkopf (Poicephalus rufiventris) |
| red-breasted pitta | Rotbrustpitta (Pitta erythrogaster) |
| red-breasted pitta | Rotbauchpitta (Pitta erythrogaster) |
| red-breasted plantcutter | Ostpflanzenmäher (Phytotoma rutila) |
| red-breasted plantcutter | Bandpflanzenmäher (Phytotoma rutila) |
| red-breasted pygmy parrot | Rotbrust-Spechtpapagei (Micropsitta bruijnii) |
| red-breasted pygmy parrot | Bruijnsspechtpapagei (Micropsitta bruijnii) |
| red-breasted rosefinch | Felsengimpel (Pyrrhospiza) |
| red-breasted sparrow-hawk | Rotbauchsperber (Accipiter rufiventris) |
| red-breasted swallow | Rotbauchschwalbe (Hirundo semirufa) |
| red-breasted toucan | Bunttukan (Ramphastos dicolorus) |
| red-breasted tree partridge | Borneo-Buschwachtel (Arborophila hyperythra) |
| red-breasted warbler | Weißkehlgranatellus (Granatellus venustus) |
| red-breasted wheatear | Rotbruststeinschmätzer (Oenanthe bottae) |
| red-breasted wheatear | Rotbrustschmätzer (Oenanthe bottae) |
| Red-breasted Wheatear | Braunbrust-Steinschmätzer |
| red-breasted wryneck | Rotkehl-Wendehals (Jynx ruficollis) |
| red-breasted wryneck | Braunkehl-Wendehals (Jynx ruficollis) |
| red-browed firetail | Dornastrild (Aegintha) |
| red-browed pardalote | Rotbrauen-Panthervogel (Pardalotus rubricatus) |
| red-browed rose finch | Stieglitzgimpel (Callacanthis) |
| red-browed rose finch | Burtongimpel (Callacanthis) |
| red-caped lorikeet | Warol (Psitteuteles versicolor, Trichoglossus versicolor) |
| red-caped lorikeet | Buntlori (Psitteuteles versicolor, Trichoglossus versicolor) |
| red-capped forest warbler | Rotkappensänger (Aristornis) |
| Red-capped Madagascar Coucal | Weißkehlcoua |
| red-capped robin | Rotstirnschnäpper (Petroica goodenovii) |
| Red-capped Robin Chat | Natalrötel |
| red-cheeked wattle-eye | Glanzlappenschnäpper (Platysteira blissetti) |
| red-chested button quail | Rotbrust-Laufhähnchen (Turnix pyrrhothorax) |
| Red-chested Button-Quail | Rotbrust-Laufhühnchen |
| red-chested crake | Rotbrustralle (Sarothrura rufa) |
| red-chested flufftail | Rotbrustralle (Sarothrura rufa) |
| red-chested goshawk | Guinea-Habicht (Accipiter toussenelii) |
| red-chested owlet | Rotbrustkauz (Glaucidium tephronotum) |
| red-chested sunbird | Schmucknektarvogel (Nectarinia erythrocerca) |
| red-chested swallow | Singschwalbe (Hirundo lucida) |
| red-chinned lorikeet | Rotkinnlori (Charmosyna rubrigularis, Hypocharmosyna rubrigularis) |
| red-chinned lorikeet | Rotkehllon (Charmosyna rubrigularis, Hypocharmosyna rubrigularis) |
| red cock-of-the-rock | Anden-Klippenvogel (Rupicola peruviana) |
| red cock-of-the-rock | Roter Felsenhahn (Rupicola peruviana) |
| red cock-of-the-rock | Anden-Felsenhahn (Rupicola peruviana) |
| red cotinga | Blutkotinga (Phoenicercus carnifex) |
| red crake | Rubinralle (Laterallus ruber, Rufirallus ruber) |
| red-crested cardinal | Rothaubenkardinal (Paroaria coronata) |
| red-crested cardinal | Graukardinal (Paroaria coronata) |
| red-crested cotinga | Rotschopfzuser (Ampelion rubrocristata) |
| red-crested finch | Rotrücken-Kronfink (Coryphospingus cucullatus) |
| red-crested finch | Roter Kronfink (Coryphospingus cucullatus) |
| red-crested finch | Haubenfink (Coryphospingus cucullatus) |
| red-crested korhaan | Rotschopftrappe (Eupodotis ruficrista, Lophotis ruficrista) |
| red-crested pochard | Kolbenente (Netta rufina) |
| red crossbill | Kreuzschnabel (Loxia curvirostra) |
| red crossbill | Fichtenkreuzschnabel (Loxia curvirostra) |
| red-crowned bush shrike | Rotnackenwürger (Laniarius ruficeps) |
| red cuckoo-dove | Maronentaube (Macropygia phasianella) |
| red cuckoo-dove | Dunkle Kuckuckstaube (Macropygia phasianella) |
| red-eared conure | Blutohr-Rotschwanzsittich (Pyrrhura haematotis) |
| red-eared conure | Rotohrsittich (Pyrrhura cruentata) |
| red-eared conure | Blutohrsittich (Pyrrhura haematotis) |
| red-eared conure | Blaulatzsittich (Pyrrhura cruentata) |
| red-eared firetail | Rotohramadine (Emblema oculata, Zonaeginthus oculatus) |
| red-eared firetail finch | Rotohramadine (Emblema oculata, Zonaeginthus oculatus) |
| red-eared woodpecker | Rotohrspecht (Blythipicus pyrrhotis) |
| red-eared woodpecker | Großer Rindenspalter (Blythipicus pyrrhotis) |
| red-eyed brown bulbul | Rotaugenbülbül (Pycnonotus brunneus) |
| red-eyed bulbul | Rotaugenbülbül (Pycnonotus brunneus) |
| red-eyed bulbul | Maskenbülbül (Pycnonotus nigricans) |
| red-eyed cowbird | Rotaugen-Kuhstärling (Molothrus aeneus) |
| red-eyed crimson-wing | Reichenowbergastrild (Cryptospiza reichenowii) |
| red-eyed crimson-wing | Bergastrild (Cryptospiza reichenowii) |
| red-eyed dove | Rotaugentaube (Streptopelia semitorquata) |
| red-eyed dove | Halbmondtaube (Streptopelia semitorquata) |
| red-eyed puffback | Schwarzschulter-Schneeballwürger (Dryoscopus senegalensis) |
| red-eyed puffback shrike | Schwarzschulter-Schneeballwürger (Dryoscopus senegalensis) |
| red-eyed thornbird | Rotaugen-Bündelnister (Phacellodomus erythrophthalmus) |
| red-eyed towhee | Rötelgrundammer (Pipilo erythrophthalmus) |
| red-eyed towhee | Grundammer (Pipilo erythrophthalmus) |
| red-eyed vireo | Rotaugenlaubwürger (Vireo olivaceus) |
| red-eyed vireo | Yucatan-Vireo (Vireo olivaceus) |
| red-eyed vireo | Rotaugenwürger (Vireo olivaceus) |
| red-eyed vireo | Rotaugenvireo (Vireo olivaceus) |
| red-faced apalis | Rotstirnprinie (Prinia rufifrons) |
| red-faced aurora waxbill | Rotmaskenastrild (Pytilia hypogrammica) |
| red-faced barbet | Rotgesicht-Bartvogel (Lybius rubrifacies) |
| red-faced cisticola | Rotgesicht-Cistensänger (Cisticola erythrops) |
| red-faced cormorant | Rotgesichtsscharbe (Phalacrocorax urile) |
| red-faced crake | Goldschnabelralle (Neocrex) |
| red-faced crimson-wing | Reichenowbergastrild (Cryptospiza reichenowii) |
| red-faced crimson-wing | Bergastrild (Cryptospiza reichenowii) |
| red-faced crombec | Whytesylvietta (Sylvietta whytii) |
| red-faced crombec | Rotzügelsylvietta (Sylvietta whytii) |
| red-faced grass-finch | Binsenastrild (Bathilda, Bathilda ruficauda, Neochmia ruficauda) |
| red-faced guan | Rotgesichtguan (Penelope dabbenei) |
| red-faced honeyeater | Turu (Gymnomyza aubryana) |
| red-faced leaf warbler | Braunwangen-Laubsänger (Phylloscopus laetus) |
| red-faced liocichla | Karminflügelhäherling (Liocichla phoenicea) |
| red-faced lovebird | Unzertrennlicher (Agapornis pullaria) |
| red-faced lovebird | Orangeköpfchen (Agapornis pullaria) |
| red-faced magpies | Nacktstirnkuckuck (Phaenicophaeus pyrrhocephalus) |
| red-faced mousebird | Brillenmausvogel (Colius indicus, Urocolius indicus) |
| red-faced mousebird | Rotzügel-Mausvogel (Colius indicus, Urocolius indicus) |
| red-faced prinia | Rotstirnprinie (Prinia rufifrons) |
| red-faced pytilia | Rotmaskenastrild (Pytilia hypogrammica) |
| red-faced spinetail | Rotwangenschlüpfer (Certhiaxis erythrops) |
| red-faced warbler | Dreifarben-Waldsänger (Cardellina) |
| red-faced woodland warbler | Braunwangen-Laubsänger (Phylloscopus laetus) |
| red-fan parrot | Fächerpapagei (Deroptyus) |
| red-flanked lorikeet | Schönlori (Charmosyna placentis, Hypocharmosyna placentis) |
| red fody | Madagaskar-Weber (Foudia madagascariensis) |
| red-footed booby | Rotfußtölpel (Sula sula) |
| red-footed falcon | Rotfußfalke (Erythropus vespertinus, Falco vespertinus) |
| red-footed falcon | Abendfalke (Erythropus vespertinus, Falco vespertinus) |
| Red-footed Falcon | Rotfußfalke (Falco vespertinus) |
| red-footed shag | Rotfußkormoran (Phalacrocorax gaimardi) |
| red-footed shag | Buntscharbe (Phalacrocorax gaimardi) |
| Red-footed Tinamou | Rotfußtinamu |
| red-fronted laughing thrush | Rotstirnhäherling (Garrulax rufifrons) |
| red goshawk | Fuchshabicht (Accipiter radiatus, Erythrotriorchis radiatus) |
| red-headed bunting | Braunkopfammer (Emberiza bruniceps) |
| red-headed laughing thrush | Rotkopfhäherling (Garrulax erythrocephalus) |
| red honeyeater | Bluthonigfresser (Myzomela cruentata) |
| red-hooded tanager | Scharlachkopftangare (Piranga rubriceps) |
| red kite | Roter Milan (Milvus milvus) |
| red kite | Rotmilan (Milvus milvus) |
| red-kneed dotterel | Schwarzbrust-Regenpfeifer (Charadrius cinctus, Erythrogonys cinctus) |
| red-knobbed coot | Kammbläßhuhn (Fulica cristata) |
| red-knobbed pigeon | Rotwarzen-Fruchttaube (Ducula rubricera) |
| red-knobbed pigeon | Rothöcker-Fruchttaube (Ducula rubricera) |
| red knot | Isländischer Strandläufer (Calidris canutus) |
| red knot | Knutt (Calidris canutus) |
| red lark | Oranjelerche (Ammomanes burrus) |
| red-legged banded crake | Malaien-Rade (Rallina fasciata) |
| red-legged cormorant | Rotfußkormoran (Phalacrocorax gaimardi) |
| red-legged cormorant | Buntscharbe (Phalacrocorax gaimardi) |
| red-legged crake | Malaien-Rade (Rallina fasciata) |
| red-legged falcon | Rotfußfalke |
| red-legged falconet | Finkenfälkchen (Microhierax caerulescens) |
| red-legged honeycreeper | Türkisvogel (Cyanerpes cyaneus) |
| red-legged honeycreeper | Türkisnaschvogel (Cyanerpes cyaneus) |
| red-legged kittiwake | Klippenmöwe (Larus brevirostris, Rissa brevirostris) |
| red-legged Malay crake | Malaien-Rade (Rallina fasciata) |
| red-legged partridge | Rothuhn (Alectoris rufa) |
| red-legged seriema | Seriema (Cariama) |
| Red-legged Seriema | Rotfußseriema |
| red-legged thrush | Rotfußdrossel (Turdus plumbeus) |
| red-legged tijuca | Rotfußtinamu (Crypturellus atrocapillus) |
| red-lored amazon | Herbst-Amazone (Amazona autumnalis) |
| red-lored amazon | Rotstirnamazone (Amazona autumnalis) |
| red-lored amazon | Gelbwangenamazone (Amazona autumnalis) |
| red-lored parrot | Herbst-Amazone (Amazona autumnalis) |
| red-lored parrot | Rotstirnamazone (Amazona autumnalis) |
| red-lored parrot | Gelbwangenamazone (Amazona autumnalis) |
| red-lored whistler | Rotzügel-Dickkopf (Pachycephala rufogularis) |
| red lory | Rotlori (Eos bornea) |
| red lory | Buschwaldsittich (Platycercus elegans) |
| red lory | Pennantsittich (Platycercus elegans) |
| red lory | Königssittich (Alisterus scapularis) |
| red-marked lorikeet | Rotstirnlori (Charmosyna rubronotata, Hypocharmosyna rubronotata) |
| red-marked lorikeet | Rotbürzellori (Charmosyna rubronotata, Hypocharmosyna rubronotata) |
| red-moustached fruit dove | Rotkappen-Marquesas-Fruchttaube (Ptilinopus mercierii) |
| red-moustached fruit dove | Rotbart-Fruchttaube (Ptilinopus mercierii) |
| red munia | Tigerastrild (Amandava amandava) |
| red munia | Tigerfink (Amandava amandava) |
| red munia | Kolibrifink (Amandava amandava) |
| red myzomela | Bluthonigfresser (Myzomela cruentata) |
| red-naped bush shrike | Rotnackenwürger (Laniarius ruficeps) |
| red-naped fruit dove | Rotnackenflaum-Fußtaube (Megaloprepia dohertyi, Ptilinopus dohertyi) |
| red-naped fruit dove | Rahmkopf-Fruchttaube (Megaloprepia dohertyi, Ptilinopus dohertyi) |
| red-naped honeyeater | Scharlachnacken-Honigfresser (Myzomela lafargei) |
| red-naped trogon | Rotnackentrogon (Harpactes kasumba) |
| red-necked amazon | Blaukopfamazone (Amazona arausiaca) |
| red-necked aracari | Rotnacken-Arassari (Pteroglossus bitorquatus) |
| red-necked aracari | Doppelband-Arassari (Pteroglossus bitorquatus) |
| red-necked avocet | Rotkopf-Säbelschnäbler (Recurvirostra novaehollandiae) |
| red-necked buzzard | Salvadoribussard (Buteo auguralis) |
| red-necked buzzard | Augurbussard (Buteo auguralis) |
| red-necked falcon | Rotkopffalke (Chicquera chicquera, Falco chicquera) |
| red-necked falcon | Rothalsfalke (Chicquera chicquera, Falco chicquera) |
| red-necked foliage-gleaner | Rothals-Baumspäher (Automolus ruficollis) |
| red-necked francolin | Rotkehlfrankolin (Francolinus afer, Pternistis afer) |
| red-necked francolin | Nacktkehlfrankolin (Francolinus afer, Pternistis afer) |
| red-necked grebe | Rothalstaucher (Podiceps griseigena) |
| red-necked leaf-gleaner | Rothals-Baumspäher (Automolus ruficollis) |
| red-necked nightjar | Rothals-Ziegenmelker (Caprimulgus ruficollis) |
| red-necked nightjar | Rothalsnachtschwalbe (Caprimulgus ruficollis) |
| red-necked parrot | Blaukopfamazone (Amazona arausiaca) |
| red-necked phalarope | Halsbandwassertreter (Phalaropus lobatus) |
| Red-necked Phalarope | Odinshühnchen (Phalaropus lobatus) |
| red-necked pigeon | Portorico-Taube (Columba squamosa, Patagioenas squamosa) |
| red-necked pigeon | Antillen-Taube (Columba squamosa, Patagioenas squamosa) |
| red-necked rail | Dreifarbenralle (Rallina tricolor) |
| red-necked snow finch | Rothalssperling (Montifringilla ruficollis) |
| red-necked snow finch | Rothalsschneefink (Montifringilla ruficollis) |
| red-necked spurfowl | Rotkehlfrankolin (Francolinus afer, Pternistis afer) |
| red-necked spurfowl | Nacktkehlfrankolin (Francolinus afer, Pternistis afer) |
| red-necked stint | Rotkehlstrandläufer (Calidris ruficollis, Ereunetes ruficollis) |
| Red-necked Stint | Rotkehl-Strandläufer (Calidris ruficollis) |
| red-necked tanager | Blaukappentangare (Tangara cyanocephala) |
| red-necked toucan | Rotnacken-Arassari (Pteroglossus bitorquatus) |
| red-necked toucan | Doppelband-Arassari (Pteroglossus bitorquatus) |
| red-necked woodpecker | Rothalsspecht (Campephilus rubricollis, Phloeoceastes rubricollis) |
| Red-plumed Pigeon | Sekretärtaube |
| red quail-finch | Rotflügel-Wachtelastrild (Ortygospiza locustella) |
| red quail-finch | Heuschreckenastrild (Ortygospiza locustella) |
| red rail | Rubinralle (Laterallus ruber, Rufirallus ruber) |
| red rosella | Rosella (Platycercus eximius) |
| red rosella | Rosella-Sittich (Platycercus eximius) |
| red rosella | Buntsittich (Platycercus eximius) |
| red-ruffed fruit-crow | Pavao (Pyroderus) |
| red-ruffed fruit-crow | Schildvogel (Pyroderus) |
| red-ruffed fruit-crow | Krähenschmuckvogel (Pyroderus) |
| red-rumped bush-tyrant | Rostbürzeltyrann (Myiotheretes erythropygius) |
| red-rumped cacique | Rotbürzelkassike (Cacicus haemorrhous) |
| Red-rumped Swallow | Rötelschwalbe (Hirundo daurica) |
| red-rumped woodpecker | Blutbürzelspecht (Veniliornis kirkii) |
| Red Sea warbler | Blanfordgrasmücke (Sylvia leucomelaena) |
| Red Sea Warbler | Akaziengrasmücke |
| red shank | Rotschenkel (Tringa totanus) |
| red-shouldered cuckoo-shrike | Mohrenraupenfresser (Campephaga phoenicea) |
| red-shouldered cuckoo-shrike | Kuckuskswürger (Campephaga phoenicea) |
| red-shouldered glossy starling | Rotschulter-Glanzstar (Lamprotornis nitens) |
| red-shouldered hawk | Rotschulterbussard (Buteola lineata, Buteo lineatus) |
| red-shouldered macaw | Hahns Zwergara (Ara nobilis, Diopsittaca nobilis) |
| red-shouldered macaw | Zwergara (Ara nobilis, Diopsittaca nobilis) |
| red-shouldered macaw | Blaustirn-Zwergarara (Ara nobilis, Diopsittaca nobilis) |
| red-shouldered parrakeet | Schwalbensittich (Lathamus discolor) |
| red-shouldered parrakeet | Paradiessittich (Psephotus pulcherrimus) |
| red-shouldered parrakeet | Soldatensittich (Psephotus pulcherrimus) |
| red-shouldered parrakeet | Prachtsittich (Psephotus pulcherrimus) |
| red-shouldered parrakeet | Ameisenhügelsittich (Psephotus pulcherrimus) |
| red-shouldered parrakeet | Schwalbenlori (Lathamus discolor) |
| red-shouldered spinetail | Rotschulterschlüpfer (Gyalophylax) |
| red-shouldered tanager | Rotschultertangare (Tachyphonus phoenicius) |
| red-shouldered widow-bird | Stummelwida (Coliuspasser axillaris, Euplectes axillaris) |
| red shoveler | Fuchslöffelente (Anas platalea) |
| red-sided broadbill | Rotflankenbreitrachen (Smithornis rufolateralis) |
| red-sided broadbill | Rotbrustbreitrachen (Smithornis rufolateralis) |
| red-sided broadbill | Kappenbreitrachen (Smithornis rufolateralis) |
| red-sided streaked honeyeater | Rotflanken-Honigfresser (Ptiloprora erythropleura) |
| red-sided mountain finch | Bergamadine (Oreostruthus) |
| red-sided parrot | Edelpapagei (Eclectus roratus, Lorius roratus) |
| red-sided parrot | Halmahera-Edelpapagei (Eclectus roratus, Lorius roratus) |
| red-sided parrot | Ceram-Edelpapagei (Eclectus roratus, Lorius roratus) |
| red siskin | Kapuzenzeisig (Spinus cucullatus) |
| red siskin | Feuerzeisig (Spinus cucullatus) |
| red-spectacled amazon | Prachtamazone (Amazona pretrei) |
| red-spectacled parrot | Prachtamazone (Amazona pretrei) |
| red-spotted honeyeater | Dolchstich-Honigfresser (Myzomela eques) |
| red-spotted lorikeet | Rotstirnlori (Charmosyna rubronotata, Hypocharmosyna rubronotata) |
| red-spotted lorikeet | Rotbürzellori (Charmosyna rubronotata, Hypocharmosyna rubronotata) |
| red-spotted myzomela | Dolchstich-Honigfresser (Myzomela eques) |
| red-spotted racket-tailed parrot | Raketenschwanzpapagei (Prioniturus flavicans) |
| red-spotted racket-tailed parrot | Flaggenschwanzpapagei (Prioniturus flavicans) |
| red-stained woodpecker | Blutflügelspecht (Veniliornis affinis) |
| red-tailed amazon | Rotschwanzamazone (Amazona brasiliensis) |
| red-tailed amazon | Rotmaskenamazone (Amazona brasiliensis) |
| red-tailed antthrush | Rotschwanz-Fuchsdrossel (Neocossyphus rufus) |
| red-tailed black cockatoo | Rabenkakadu (Calyptorhynchus magnificus) |
| red-tailed black cockatoo | Bartkakadu (Calyptorhynchus magnificus) |
| red-tailed black cockatoo | Banks' Kakadu (Calyptorhynchus magnificus) |
| red-tailed black cockatoo | Bankkakadu (Calyptorhynchus magnificus) |
| red-tailed bulbul | Cassinhaarbülbül (Griniger calurus) |
| red-tailed bulbul | Swainsonbülbül (Griniger calurus) |
| red-tailed buzzard | Rotschwanzbussard (Buteo jamaicensis) |
| red-tailed chat | Rostschwanzschmätzer (Cercomela familiaris) |
| red-tailed chat | Rostschwanz (Cercomela familiaris) |
| red-tailed cockatoo | Bartkakadu (Calyptorhynchus magnificus) |
| red-tailed cockatoo | Banks' Kakadu (Calyptorhynchus magnificus) |
| red-tailed cockatoo | Rabenkakadu (Calyptorhynchus magnificus) |
| red-tailed cockatoo | Bankkakadu (Calyptorhynchus magnificus) |
| red-tailed comet | Schleppensylphe (Sappho sparganura) |
| red-tailed comet | Sapphokolibri (Sappho) |
| red-tailed fantail | Rotbürzel-Fächerschwanz (Rhipidura phoenicura) |
| red-tailed greenbul | Swainsonbülbül (Griniger calurus) |
| red-tailed greenbul | Cassinhaarbülbül (Griniger calurus) |
| red-tailed hawk | Rotschwanzbussard (Buteo jamaicensis) |
| red-tailed laughing thrush | Prachthäherling (Garrulax milnei) |
| red-tailed laughing thrush | Rotschwanzhäherling (Garrulax milnei) |
| red-tailed lavender finch | Schönbürzel (Estrilda caerulescens) |
| red-tailed lavender finch | Rotschwanz (Estrilda caerulescens) |
| red-tailed minla | Rotschwanzsiva (Minla ignotincta) |
| red-tailed morning warbler | Graubruströtel (Cichladusa ruficauda) |
| red-tailed amazon parrot | Rotschwanzamazone (Amazona brasiliensis) |
| red-tailed amazon parrot | Rotmaskenamazone (Amazona brasiliensis) |
| red-tailed thrush | Rotschwanz-Fuchsdrossel (Neocossyphus rufus) |
| red-tailed tropicbird | Rotschwanz-Tropikvogel (Phaethon rubricauda) |
| red-tailed vanga | Rotschwanzvanga (Calicalicus madagascariensis) |
| red-tailed vanga | Meisenvanga (Calicalicus) |
| red-tailed waxbill | Schönbürzel (Estrilda caerulescens) |
| red-tailed waxbill | Rotschwanz (Estrilda caerulescens) |
| red-tailed wheatear | Rotschwanz-Steinschmätzer (Oenanthe xanthoprymna) |
| red-tailed wheatear | Rostbürzelschmätzer (Oenanthe xanthoprymna) |
| red-tailed wheatear | Rostbürzel-Steinschmätzer (Oenanthe xanthoprymna) |
| red-thighed falconet | Finkenfälkchen (Microhierax caerulescens) |
| red-thighed sparrow-hawk | Ovampo-Sperber (Accipiter ovampensis) |
| red-thighed sparrow-hawk | Waldsperber (Accipiter erythropus) |
| red-throated diver | Sterntauche (Gavia stellata) |
| red-throated lorikeet | Rothöschen (Charmosvna amabilis) |
| red-throated rock martin | Rotkehlschwalbe (Petrochelidon rufigula) |
| red-tipped crested turaco | Blaurückentaraco (Tauraco macrorhynchus) |
| red-tufted malachite sunbird | Lobeliennektarvogel (Nectarinia johnstoni) |
| red turtle dove | Zwerglachtaube (Streptopelia tranquebarica) |
| red turtle dove | Weinrote Halsringtaube (Streptopelia tranquebarica) |
| red-vented bulbul | Rußbülbül (Pycnonotus cafer) |
| red-vented cockatoo | Rotsteißkakadu (Cacatua haematuropygia) |
| red warbler | Rotwaldsänger (Ergaticus ruber) |
| red warbler | Karminwaldsänger (Ergaticus ruber) |
| red warbler | Purpurwaldsänger (Ergaticus ruber) |
| red wattlebird | Rotlappen-Honigfresser (Anthochaera carunculata) |
| red wattlebird | Rotklunkerhonigfresser (Anthochaera carunculata) |
| red-whiskered bulbul | Rotohrbülbül (Pycnonotus jocosus) |
| Red & White Crake | Weißbrustralle |
| Red & White Spinetail | Wieselschlüpfer |
| red-winged babbler | Rotflügeltimalie (Stachyris erythroptera) |
| Red-winged Blackbird | Rotschulterstärling |
| red-winged bush-lark | Rotflügellerche (Mirafra erythroptera) |
| red-winged crested cuckoo | Koromandel-Kuckuck (Clamator coromandus) |
| red-winged francolin | Rotflügelfrankolin (Francolinus levaillantii, Scleroptila levaillantii) |
| red-winged grass wren | Carpentaria-Grasschlüpfer (Amytornis dorotheae) |
| Red-winged Grass Wren | Carpentariagrasschlüpfer |
| red-winged gray warbler | Rotschwingensänger (Drymocichla) |
| Red-winged Grey Warbler | Rotschwingensänger |
| red-winged laughing thrush | Prachthäherling (Garrulax formosus) |
| red-winged lory | Rotflügelsittich (Aprosmictus erythropterus) |
| red-winged maleo | Scharlachweber (Malimbus rubriceps) |
| red-winged parrakeet | Rotflügelsittich (Aprosmictus erythropterus) |
| red-winged parrot | Rotflügelsittich (Aprosmictus) |
| red-winged parrotlet | Kronenpapagei (Touit dilectissima) |
| red-winged prinia | Sonnensänger (Prinia erythroptera) |
| red-winged prinia | Sonnenprinie (Prinia erythroptera) |
| red-winged pytilia | Auroraastrild (Pytilia phoenicoptera) |
| Red-winged Shrike Babbler | Weißbrauen-Würgertimalie |
| red-winged shrike-babbler | Weißbrauen-Würgertimalie (Pteruthius flaviscapis) |
| red-winged shrike-babbler | Schwarzkappen-Würgertimalie (Pteruthius flaviscapis) |
| red-winged starling | Rotschwingenstar (Onychognathus morio) |
| red-winged thrush | Weindrossel (Turdus iliacus) |
| red-winged thrush | Rotdrossel (Turdus iliacus) |
| red-winged tijuca | Pampahuhn (Rhynchotus) |
| red-winged tijuca | Inambu (Rhynchotus) |
| red-winged warbler | Sonnensänger (Prinia erythroptera) |
| red-winged warbler | Sonnenprinie (Prinia erythroptera) |
| red-winged wood rail | Rotflügelralle (Aramides calopterus) |
| red-winged wren | Silberkopf-Staffelschwanz (Malurus elegans) |
| red-winged wren-warbler | Silberkopf-Staffelschwanz (Malurus elegans) |
| Retz's Red-billed Helmet Shrike | Dreifarbenwürger |
| Slender-billed Red-winged Starling | Zimtflügelstar |
| Timor red-winged parrot | Timor-Sittich (Aprosmictus jonquillaceus) |
| Timor red-winged parrot | Timor-Rotflügelsittich (Aprosmictus jonquillaceus) |
| West African red bishop | Orangeweber (Euplectes franciscanus) |
| West African red bishop | Feuerweber (Euplectes franciscanus) |
| West Indian red-bellied woodpecker | Bahama-Specht (Centurus superciliaris, Melanerpes superciliaris) |
| White-billed Red-winged Starling | Weißschnabelstar |
