While I was birding in Saltfleet this morning, I came across this bird that was very small, almost the size of a Brown Creeper, and it was prowling through the thick field. The bird would not fly away when I got near it, but instead in would run away. The lighting was very poor because of the sun, but I believe I could make out its colour and it appeared to be Sparrowish colour. The bird was in the middle of a Swampy and Thick field that had been plowed. The bird made no sound at all and was very shy. Does anybody have any Ideas, :?: