The lighter brown one is a juvenile, I believe.
One Neotropic Cormorant is flying with the DC Corms in this shot. It is one of the right most birds, just under and forward of the uppermost DC Cormorant and slightly above other DC Cormorants. Note the smaller relative overall size, different gular pouch shape and gray (not orange lores). I am posting this since it offers a comparison of these two species in flight. The DC Corms are posted at:
http://www.inaturalist.org/observations/180372
6 July 2015: Observed Texas Lantana (Lantana urticoides) growing wild by the side of County Road 3340 located in Paradise, Texas (Wise County), not far from Bridgeport, Texas.
Source: Marilyn Sallee, "Texas Lantana," Native Plant Society of Texas, May 24, 2011 (accessed 8.8.15, http://npsot.org/wp/story/2011/1801/).