Sporagra olivaceaCarduelis olivacea The olivaceous siskin (Spinus olivaceus) is a species of finch in the family Fringillidae.

The adult male olivaceous siskin has a black face, head, nape, throat and upper breast.

Juvenile coloration is similar to the female's but is generally more brownish with the yellow parts being duller, buff or streaked with brown.

[2] The olivaceous siskin is an active, social species, usually seen in pairs or small groups, but sometimes forms larger flocks, especially in winter.

Its behaviour and appearance is generally similar to that of the hooded siskin but they differ in range and habitat choice.