Ethan has documented 12 out of 86 wrens.
Troglodytes troglodytes (Eurasian Wren)
Troglodytes aedon (House Wren)
Salpinctes obsoletus (Rock Wren)
Thryomanes bewickii (Bewick’s Wren)
Cistothorus palustris (Marsh Wren)
Campylorhynchus zonatus (Band-Backed Wren)
Henicorhina leucosticta (White-Breasted Wood-Wren)
Thryophilus sinaloa (Sinaloa Wren)
Cantorchilus elutus (Isthmian Wren)
Pheugopedius fasciatoventris (Black-Bellied Wren)
Campylorhynchus rufinucha (Rufous-Naped Wren)
Campylorhynchus brunneicapillus (Cactus Wren)