In today's picture: Corvus insularis (known as Bismarck crow). #CORVUSPHERE #CorvusInsularis #BismarckCrow :crow:

In today's picture: Corvus leucognaphalus (known as white-necked crow). #CORVUSPHERE #CorvusLeucognaphalus #WhiteNeckedCrow :crow:

In today's picture: Corvus caurinus (known as Northwestern crow). #CORVUSPHERE #CorvusCaurinus #NorthwesternCrow :crow:

In today's picture: Corvus crassirostris (known as thick-billed raven). #CORVUSPHERE #CorvusCrassirostris #ThickBilledRaven :crow:

In today's picture: Corvus coronoides (known as Australian raven). #CORVUSPHERE #CorvusCoronoides #AustralianRaven :crow: