Updated 08 March 2000
1999 - 2000 Western Hummingbirds in Louisiana
Rufous Hummingbirds
(First Detection Dates)(1)
= all birds
= new birds, presumed wintering (excludes transients and returns)
Note: Some birds are possibly Allen's.
Black-chinned Hummingbirds
(First Detection Dates)(1)
Buff-bellied Hummingbirds
(First Detection Dates)(1)
= banded returns
Calliope Hummingbirds
(First Detection Dates)(1)
= both departed
= one banded, presumed returnee
Broad-tailed Hummingbirds
(First Detection Dates)(1)
= departed
Broad-billed Hummingbirds
(First Detection Dates)(1)
(1) Excluded are those birds for which proximity of first observed date and arrival is uncertain.
These histograms were made possible as a result of the efforts of Tom Sylvest, who collected 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.
