Mass: 5.8 g

Diet: insectivore based on Allen and O'Connor 2000, Bailey et al. 2004, and Ramírez-Albores and Navarro-Sigüenza 2011

Abundance: 0.02 to 5.56% (median 0.67%)

Latitudinal range: 15.3° to 45.8°

Habitats: Mediterranean woodland (1), desert/xeric shrubland (2), temperate broadleaf/mixed forest (4), tropical/subtropical dry broadleaf forest (1), tropical/subtropical moist broadleaf forest (3)

Found in 11 samples

Mexico: Finca Irlanda (winter 2001), Santa Martha (second growth), Santa Martha (open), Cozumel Island (birds, 2004 - 2007)

United States: Sandrock Cliff (spring), Sandrock Cliff (fall), McGregor Range (arroyo), McGregor Range (upland), Hopland Research and Extension Center, Missouri Ozark Forest Ecosystem Project (1998), St. Catherine's Island

5.8 mm

(N = 1)

based on

See also Polioptila, Polioptila melanura, Polioptila plumbea