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Scientific Name

Empidonax traillii

Scientific Name w/ Auth.

Empidonax traillii (Audubon, 1828)

Park

Gateway National Recreation Area (GATE)

Sensitive

No

Park Accepted

Accepted

Record Status

Approved

Park Preferred Common Names

Willow Flycatcher

Park Synonyms

Taxonomic Hierarchy

Kingdom	Animalia
Subkingdom	Bilateria
Infrakingdom	Deuterostomia
Phylum	Chordata
Subphylum	Vertebrata
Infraphylum	Gnathostomata
Superclass	Tetrapoda
Class	Aves
Order	Passeriformes
Family	Tyrannidae
Genus	Empidonax
Species	Empidonax traillii

Occurrence

Present

Occurrence Notes

Data Source: Davis, T., Taft, D., and Riepe, D. (1996)

Nativeness

Native

Nativeness Notes

Data Source: The AOU Checklist of North American Birds (1998)

Abundance

Uncommon

Abundance Notes

Spring=uncommon; Summer=uncommon; Early Fall=rare; Data Source: Ferraro, H., Bourque, R. Bourque, J. and Cook, R. (1994); Davis, T., Taft, D., and Riepe, D. (1996)

Seasonality Tags

Breeder
Also spring and fall migrant. Confirmed breeder in the NYBBA online species lists for blocks: 2003 5848A; 1985 and 2003 5849B; 1985 and 5849D; 1985 5949A. Probable breeder in 2003 5949A. These blocks have high probability that breeding confirmations occur within park boundaries. Confirmed breeding also for block: 2003 5848B. Probable breeder for 2003 5949D; 1985 5950C (Possible breeder for 1985 5949B). These blocks also encompass suitable habitat that is outside of the park boundaries.; Data Source: NYBBA web site (2004) - historic species lists as of 1985 and current species lists as of 2003 for blocks 5848A, 5848B, 5849B, 5849D, 5949A, 5949B, 5949C, 5949D and 5950C.

Threatened Endangered Status

State Species of Concern statuses

Ozone Sensitive Status

NatureServe GRank

NatureServe SRank

Observations

7

References

7

Vouchers

0

External Links

0

Evidence counts shown include evidence for related synonyms.

Created By

sac - I & M Office

Created Date

12/15/1999 12:00:00 AM

Last Modified By

NJAS - JP

Last Modified Date

9/27/2004 12:00:00 AM

Notes

Park Species Detail: Spring and early fall abundances are from FBF checklist., Park Species Data Source: BOSOFauna

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