Rough-winged Swallows congregate before big storm[April; Krenmueller Farms, Lower Rio Grande Valley, Texas]
Rough-winged Swallow[April; Krenmueller Farms, Lower Rio Grande Valley, Texas]
![Rough-winged Swallows congregate before big storm[April; Krenmueller Farms, Lower Rio Grande Valley, Texas]](https://photos.smugmug.com/BIRDS/SWALLOWS/Northern-Rough-winged-Swallow/i-kXdfjNQ/0/c51f925b/S/Northern%20Rough-winged%20Swallows%20Krenmueller%20Farms%20LRGV%20TX%20IMG_0005-S.jpg)
![Rough-winged Swallow[April; Krenmueller Farms, Lower Rio Grande Valley, Texas]](https://photos.smugmug.com/BIRDS/SWALLOWS/Northern-Rough-winged-Swallow/i-hCzT4RR/0/99f9730e/S/Northern%20Rough-winged%20Swallow%20Krenmueller%20Farms%20LRGV%20TX%20IMG_0031%20copy-S.jpg)