-
Barnacla canadiense chica
Branta hutchinsii
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Barnacla canadiense grande
Branta canadensis
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Barnacla cariblanca
Branta leucopsis
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Barnacla carinegra
Branta bernicla
-
Barnacla cuellirroja
Branta ruficollis
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Bengalí rojo
Amandava amandava
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Bigotudo
Panurus biarmicus
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Bisbita alpino
Anthus spinoletta
-
Bisbita arbóreo
Anthus trivialis
-
Bisbita caminero
Anthus berthelotii
-
Bisbita campestre
Anthus campestris
-
Bisbita costero
Anthus petrosus
-
Bisbita de Hodgson
Anthus hodgsoni
-
Bisbita de Richard
Anthus richardi
-
Bisbita estepario
Anthus godlewskii
-
Bisbita gorjirrojo
Anthus cervinus
-
Bisbita pechianteado
Anthus rubescens
-
Bisbita pratense
Anthus pratensis
-
Búho campestre
Asio flammeus
-
Búho chico
Asio otus
-
Búho moro
Asio capensis
-
Búho real
Bubo bubo
-
Buitre dorsiblanco africano
Gyps africanus
-
Buitre leonado
Gyps fulvus
-
Buitre moteado
Gyps rueppelli
-
Buitre negro
Aegypius monachus
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Bulbul cafre
Pycnonotus cafer
-
Bulbul naranjero
Pycnonotus barbatus
-
Bulbul orfeo
Pycnonotus jocosus
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Busardo calzado
Buteo lagopus
-
Busardo moro
Buteo rufinus
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Busardo ratonero
Buteo buteo
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Buscarla pintoja
Locustella naevia
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Buscarla unicolor
Locustella luscinioides
![Barnacla canadiense chica](https://seo.org/wp-content/uploads/2022/07/013_032_Branta_hutchinsii_hutchinsii-e1697475280725.jpg)
![Barnacla canadiense](https://seo.org/wp-content/uploads/2013/11/F13_Foto_01.jpg)
![Barnacla cariblanca](https://seo.org/wp-content/uploads/2013/11/F14_Dibujo_01.jpg)
![Barnacla carinegra](https://seo.org/wp-content/uploads/2013/11/F15_Dibujo_01.jpg)
![Barnacla cuellirroja](https://seo.org/wp-content/uploads/2013/11/F16_Foto_01.jpg)
![Bengalí rojo](https://seo.org/wp-content/uploads/2013/10/bengali_rojo_juan_varela.jpg)
![Bigotudo](https://seo.org/wp-content/uploads/2013/11/Bigotudo-Dibujo1.jpg)
![Bisbita alpino](https://seo.org/wp-content/uploads/2023/02/Bisbita-alpino_JuanVarela_1.jpg)
![Bisbita arbóreo](https://seo.org/wp-content/uploads/2013/10/Bisbita-arboreo-JuanVarela_1.jpg)
![Bisbita caminero](https://seo.org/wp-content/uploads/2013/10/Bisbita-caminero-JuanVarela_1.jpg)
![Bisbita campestre](https://seo.org/wp-content/uploads/2023/02/Bisbita-campestre_JuanVarela_1.jpg)
![Bisbita costero](https://seo.org/wp-content/uploads/2013/10/Bisbita-costero_JuanVarela_1.jpg)
![Bisbita de Hodgson](https://seo.org/wp-content/uploads/2013/11/F384_Foto_01.jpg)
![Bisbita de Richard](https://seo.org/wp-content/uploads/2013/11/F381_Foto_01.jpg)
![Bisbita estepario](https://seo.org/wp-content/uploads/2022/07/226_033_Anthus_godlewskii-e1696756268210.jpg)
![Bisbita gorjirrojo](https://seo.org/wp-content/uploads/2013/10/Bisbita-gorjirrojo_JuanVarela_1.jpg)
![Bisbita pechianteado](https://seo.org/wp-content/uploads/2022/07/226_010_Anthus_rubescens_rubescens-e1696756505131.jpg)
![Bisbita pratense](https://seo.org/wp-content/uploads/2023/02/Bisbita-pratense_JuanVarela_1.jpg)
![Búho campestre](https://seo.org/wp-content/uploads/2023/02/Buho-campestre_JuanVarela_1.jpg)
![Búho chico](https://seo.org/wp-content/uploads/2023/02/Buho-chico_JuanVarela_1.jpg)
![Búho moro](https://seo.org/wp-content/uploads/2013/11/F338_Foto_01.jpg)
![Búho real](https://seo.org/wp-content/uploads/2023/02/Buho-real_JuanVarela_1.jpg)
![Buitre dorsiblanco africano](https://seo.org/wp-content/uploads/2022/07/079_051_Gyps_africanus-e1696003933892.jpg)
![Buitre leonado](https://seo.org/wp-content/uploads/2013/11/F139_Dibujo_01.jpg)
![Buitre moteado](https://seo.org/wp-content/uploads/2013/11/F140_Foto_01.jpg)
![Buitre negro](https://seo.org/wp-content/uploads/2013/11/F142_Dibujo_01.jpg)
![Bulbul cafre](https://seo.org/wp-content/uploads/2022/07/187_119_Pycnonotus_cafer_cafer-e1696791452555.jpg)
![Bulbul naranjero](https://seo.org/wp-content/uploads/2013/10/Bulbul-dibujo-1.jpg)
![Bulbul orfeo](https://seo.org/wp-content/uploads/2022/07/187_113_Pycnonotus_jocosus_jocosus-e1696791654606.jpg)
![Busardo calzado](https://seo.org/wp-content/uploads/2013/11/F152_Foto_01.jpg)
![Busardo moro](https://seo.org/wp-content/uploads/2013/11/F151_Foto_01.jpg)
![Busardo ratonero](https://seo.org/wp-content/uploads/2013/11/F150_Dibujo_01.jpg)
![Buscarla pintoja](https://seo.org/wp-content/uploads/2013/10/Buscarla-pintoja_JuanVarela_1.jpg)
![Buscarla unicolor](https://seo.org/wp-content/uploads/2023/02/Buscarla-unicolor_JuanVarela_1.jpg)
Guía de Aves de España ©SEOBirdLife
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