I enlarged your photo. Brown bird has a heavily streaked breast. Wish I could make out the beak. I am thinking it might be a female Purple finch, and they do frequent eastern Texas in the winter.They are not English sparrows. Male/female looks to be the same to casual observer. Cute, speckled breast and knows what time the feed is put out. LOL
Got a close up of this pretty fellow. I really ought to put out a bird feeder, but I don’t my checkbook could stand feeding another animal much less the hordes of freeloaders that would show up. LOL
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Finches have fat beaks, like the cardinal. Sparrows have beaks that are a little more tapered, coming to a point.