Colima Warbler
Common
Name: Colima Warbler (COLW)
Scientific
Name:
Vermivora crissalis
Global/Continental
Conservation Status: IUCN
2004 Red List – NT (Near Threatened)
National-level
Conservation Status: Nothing other than
coverage by Migratory Bird Treat Act
Key
Reference(s):
BNA No. 383 (Beason and Wauer 1998)
Distribution:
Breeds in sw Texas, w and c Coahuila, w and s Nuevo León, ne
Zacatecas, n San Luis Potosí and sw Tamaulipas; winters from s Sinaloa
south thru Jalisco, Colima, and Michoacán to Guerrero casually to n
Oaxaca (AOU 1998)
Habitat
Associations:
Pine-oak forest (AOU 1998)
Source(s)
of Research/monitoring Needs: BNA No.
383 (Beason and Wauer 1998); PIF Monitoring Needs document (Partners in
Flight Science Committee 2004)
PIF
Continental Plan Monitoring Needs Category: Mo1
(Essentially no data on population trend); Mo4 (2/3 or more of Western
Hemisphere breeding range is south of
U.S.
(PIF Monitoring Needs doc)
RESEARCH/MONITORING NEEDS (source(s) of needs)
Monitoring
- Priority
monitoring action – Conduct Mexican species-specific surveys (PIF
Monitoring Needs doc)
- Second
priority monitoring action – Conduct species-specific surveys in
U.S.
(PIF Monitoring Needs doc)
- High
priority candidate for rapid status assessment (PIF Monitoring Needs
doc)
Habitat Needs/Ecology/Life History
- Detailed
information about COLW breeding biology (mating behavior, social
systems, reproductive success, variation among breeding populations)
(BNA)
- Information
on anatomical & behavioral development of COLW young (BNA)
Effects of Human Development/Disturbance
- Effects
of habitat disturbance on breeding and wintering populations of COLW
(BNA)
Migration
- Study
of COLW migration ecology (including habitat, food, timing of
migration) (BNA)
Wintering
- Study
of COLW wintering ecology (including habitat, food, timing of
migration) (BNA)
[Link
to References]
[Link
to PIF Bird Conservation Plans]
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