Laserfiche WebLink
Species Profile for Southwestern Willow flycatcher (Empidonax traillii extimus) <br />Pahranagat Programmatic SHA in Lincoln County, NVI <br />Paterson, Thomas W. and Caroline H. (Spur Ranch) <br />Pueblo of Santa Ana Amendment # 1 <br />Candidate Conservation Agreements <br />(CCA): (learn more) (Showing 1 of 1) <br />CCA Plan Summaries <br />i <br />Spring Mountains National Recreation Areal <br />_....._ _ __ __..._.. _ _ ...-_J <br />» Petitions <br />Most Recent Petition Findings (Showing 2 of 2) <br />............. <br />=Date Citation Page Title <br />ETWP; Proposed Rule to List the Southwestern <br />;07/23/1993 58 FR 39495 39522 Willow Flycatcher as Endangered with Critical <br />Habitat <br />Page 4 of 5 <br />Finding <br />• Notice 12 month petition <br />finding, Warranted <br />• Proposed Critical Habitat, <br />Critical habitat--birds <br />• Proposed Listing, <br />Endangered <br />ETWP; 90-Day Finding on Petition to List Southwestern <br />• Notice 90-day Petition <br />09/01/1992 57 FR 39664 Willow Flycatcher & Initiation of Status Review; 57 FR <br />39664 Finding, Substantial <br />c _ <br />» Life History <br />Habitat Requirements <br />For nesting, requires dense riparian habitats with microclimatic conditions dictated by the local surroundings. <br />Saturated soils, standing water, or nearby streams, pools, or cienegas are a component of nesting habitat that also <br />influcences the microclimate and density of the vegetation component. Habitat not suitable for nesting may be used <br />for migration and foraging. <br />Food Habits <br />Primarily flying insects. <br />Movement / Home Range <br />The flycatcher is a summer breeder within its range in the United States. It is gone to wintering areas in Central <br />America by the end of September. Nest territories are set up for breeding, and there is some site fidelity to nest <br />territories. <br />Reproductive Strategy <br />Arrives on breeding grounds in late April to early May. Nesting begins in late May and early June, with fledging from <br />late June to mid-August. Typically lay 3-4 eggs per clutch, laid at one day intervals and are incubated by the female <br />t6r'r4- PAGE A-24 <br />http://ecos.fws.gov/speciesProfile/profile/speciesProfile.action?spcode=B094 4/12/2011 <br />-. -....i..N - _?,?,?s.sz a_ > ??.s..-r .... - ,?_ a. +•'"x?3"? G;vr?? ..... » 3W. ?.s'i6: _ ?-s..?.?6e,'.t ...._...