Tree Sparrow

Tree Sparrow

Observation - Tree Sparrow. Description: Thought this was a House Sparrow at first then noticed the central black ear patch so this is a first for these,I am wondering if it because I have varied my seed mixed the autumn,or have I just missed them in the past.

Thought this was a House Sparrow at first then noticed the central black ear patch so this is a first for these,I am wondering if it because I have varied my seed mixed the autumn,or have I just missed them in the past.