Final report 30 March 2002

2001 - 2002 Western Hummingbirds in Louisiana

Histograms of western hummingbird observations for winter 2000 - 2001.
Histograms of western hummingbird observations for winter 1999 - 2000.
Rufous Hummingbirds
(First Detection Dates)(1)

= all birds, including returns and transients
= new birds or presumed new birds
 
Note: Some birds are possibly Allen's.


Buff-bellied Hummingbirds
(First Detection Dates)(1)

= all birds, including returns and transients
= new birds or presumed new birds


Black-chinned Hummingbirds
(First Detection Dates)(1)

 

Broad-tailed Hummingbirds
(First Detection Dates)(1)

= all birds, including returns and transients
= new birds or presumed new birds


Calliope Hummingbirds
(First Detection Dates)(1)

= all birds, including returns and transients
= new birds or presumed new birds

 


Broad-billed Hummingbirds
(First Detection Dates)(1)

 

Allen's Hummingbirds
(First Detection Dates)(1)

 

(1) Excluded are those birds for which proximity of first observed date and arrival is uncertain.
 
This histogram is made possible as a result of Tom Sylvest's efforts in collecting western hummingbird reports made on the HUMNET-L listserv. Data further compiled by J. V. Remsen. Graphics and html by David J. L'Hoste.
 
Follow this link to go to the latest report from Tom Sylvest
.