Ecological Genomics Predicts Climate Vulnerability in an Endangered Southwestern Songbird

            Ruegg et al., 2018

Genetics, Morphology, and Ecological Niche Modeling Do Not Support the Subspecies Status of the Endangered Southwestern Willow Flycatcher (Empidonax traillii extimus)

            Zink, 2015

Winter Distribution of Willow Flycatcher Subspecies

            Paxton et al., 2011

Geographic Variation in the Plumage Coloration of Willow Flycatchers Empidonax traillii

            Paxton et al., 2010

Identification of Individual and Population-Level variation in Vocalizations of the Endangered Southwestern Willow Flycatcher (Empidonax traillii extimus)

            Fernandez-Juricic et al., 2009

Using Molecular Genetic Markers to Resolve a Subspecies Boundary: the Northern Boundary of the Southwestern Willow Flycatcher in the Four-corner States

            Paxton et al., 2008

Southwestern Willow Flycatcher Breeding Site and Territory Summary—2007

            Durst et al., 2007 (Report)

Genetic Variation in the Endangered Southwestern Willow Flycatcher

            Busch et al., 2000

Status, Ecology, and Conservation of the Southwestern Willow Flycatcher

            Finch and Stoleson, 2000 (Report)

Birds of North America - Southwestern Willow Flycatcher

            Sedgwick, 2000

Status and Migration of the Southwestern Willow Flycatcher in New Mexico 

            Finch and Kelly, 1999

Identification Tips and Cautions - Southwestern Willow Flycatcher Surveys

            Partners in Flight, 1993

Empidonax traillii extimus: An Endangered Subspecies

            Unitt, 1987

Geographic Variation in Empidonax traillii

            Phillips, 1948