הזיהויים של summervillenature

Most of the kingbirds I see here are Western Kingbirds or, at least, I assume they are. This one, however, had a different feel to it than the ones I have observed in the past. iNat included as its second species suggestion Couch's kingbird, a species I was unaware of, I looked up Couch's v Western Kingbird and found a Cornell ornithology article entitled "Comparison of Western, Tropical, and Couch's kingbird characters". See https://www.birds.cornell.edu/crows/kingbirdsX.htm One distinction between species noted relates to the length and thickness of the bill. "Western has a relatively short bill, Couch's is longer, and Tropical is longest and thickest." This specimen has what appears from picture 1 to be a fairly long and fairly thick bill. Perhaps that's a distortion based on the angle from which I took this photo, or perhaps it's just wishful thinking on my part, but I am wondering if this might be a Couch's kingbird. Sightings of Couch's kingbirds in Tarrant County appear to be occasional and this is not the time of year they are likely to be seen. I am leaving this at Genus Tyrannus rather than making a species suggestion. @jimsinclair