ML646656441

觀察細節

First found and heard in the middle of the scruffy brush at the base of the cove. Its chip was higher pitched than what I have typically heard for a Yellow Warbler and I actually thought it was a Wilson's or Hooded. It had white outlining to the tertials which led me to Yellow Warbler. Its chip was actually more indicative of their flight chip and sounded like this: https://macaulaylibrary.org/asset/255965301. It made several trip between the stream and the north edge of the cove while loosely associating with the House Sparrows and Goldfinches.