In today's picture: Corvus tasmanicus (known as forest raven). #CORVUSPHERE #CorvusTasmanicus #ForestRaven 

In today's picture: Corvus mellori (known as little raven). #CORVUSPHERE #CorvusMellori #LittleRaven 

In today's picture: Corvus ruficollis (known as brown-necked raven). #CORVUSPHERE #CorvusRuficollis #BrownNeckedRaven 

In today's picture: Corvus orru (known as Torresian crow). #CORVUSPHERE #CorvusOrru #TorresianCrow 

In today's picture: Corvus edithae (known as Somali crow). #CORVUSPHERE #CorvusEdithae #SomaliCrow 

In today's picture: Corvus corax (known as common raven). #CORVUSPHERE #CorvusCorax #CommonRaven 

In today's picture: Corvus frugilegus (known as rook). #CORVUSPHERE #CorvusFrugilegus #Rook 

In today's picture: Corvus bennetti (known as little crow). #CORVUSPHERE #CorvusBennetti #LittleCrow 

In today's picture: Corvus nasicus (known as Cuban crow). #CORVUSPHERE #CorvusNasicus #CubanCrow 

In today's picture: Corvus kubaryi (known as Mariana crow). #CORVUSPHERE #CorvusKubaryi #MarianaCrow