Boletín CIENTEC,
setiembre 2009 San José, Costa Rica
Vienen del norte, algunos desde Canadá,
van hacia el sur y necesitan bajar a dormir por las noches.
Por eso tienen que pasar por Costa Rica, siguiendo
las rutas tradicionales que les
ofrecen termales para empinarse y buen clima
para ahorrar energías.
INFORMACIÓN DEL PASO DE LAS GRANDES AVES
Desde Minnepolis, Minnesota
Hawk
migration in Duluth
September 24, 2009 - 9:19 PM
Raptors are moving past Hawk Ridge in Duluth in good numbers, but there
has yet to be one of those unforgettable days when tens of thousands of
Broad-winged Hawks soar over the ridge. Best days have been since Sept.
15, but no Broad-winged count has exceeded 8,000. As of the 23rd, just
over 20,000 Broad-wings have been counted, and about 29,000 raptors total.
There are still many good days ahead if you want to drive up and experience
one of Minnesota's -and North America's - highlight birding experiences.
http://www.startribune.com/blogs/59902937.html?elr=KArksLckD8EQDUoaEyqyP4O:DW3ckUiD3aPc:_Yyc:aUgOy9cP3DieyckcUsI
HawkCount
Recent Reports from Ontario Canada, Maryland, Delaware, New Jersey,
North Carolina, Duluth Minnesota, and more.
http://hawkcount.org/
The Smoky Mountain Hiking Blog
Broad-Winged Hawk Migration
Here's a little tidbit I thought I would pass on from the Great Smoky
Mountains Association newsletter:
This is the time of year to have your binoculars at the ready as
these neotropical migrants gather in flocks, or kettles, to head for their
winter grounds in Southern Mexico, Central America, and northern South
America, with some immature birds over-wintering in southern Florida.
http://hikinginthesmokys.blogspot.com/2009/08/broad-winged-hawk-migration.html
Hawk Migration Association of North America (HMANA)
http://www.hmana.org/
