If you have goldfinches you perhaps have noticed the gradual change from the relatively drab dull olive plumage of winter birds to the yellow plumage of male birds. Many individuals still exhibit a mottled mix of dull yellow and dull olive but they will rapidly continue toward bright yellow for the next few weeks.
If you have goldfinches you perhaps have noticed the gradual change from the relatively drab dull olive plumage of winter birds to the yellow plumage of male birds. Many individuals still exhibit a mottled mix of dull yellow and dull olive but they will rapidly continue toward bright yellow for the next few weeks. Cathy Miller
If you have goldfinches you perhaps have noticed the gradual change from the relatively drab dull olive plumage of winter birds to the yellow plumage of male birds. Many individuals still exhibit a mottled mix of dull yellow and dull olive but they will rapidly continue toward bright yellow for the next few weeks. Cathy Miller