Final

2002 - 2003 Western Hummingbirds in Louisiana

Histograms of western hummingbird observations for winter 2001 - 2002.
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)

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


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

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


Allen's 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)

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


(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
.