Showing posts with label TUVU. Show all posts
Showing posts with label TUVU. Show all posts

Monday, September 9, 2013

Sharpies and Kestrels - Hawk Ridge Update

By Cory Ritter

While Bald Eagles and Ospreys have been coming though in reliably good numbers as of late, Sharp-shinned Hawks and American Kestrels just kicked into gear on Friday, September 7th. As it turns out, it was our best day of the season for total raptors (554), and our biggest day for Bald Eagles (98), Sharp-shinned Hawks (375), American Kestrels (31), Merlins (6), and Peregrine Falcons (3).

The raptors are picking up, and diversity is high (12 raptor species on the 7th). It won't be long before the broadwings make their big push!
Immature Sharp-shinned Hawk
Sharp-shinned Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 6 September 2013
Osprey
Osprey; Hawk Ridge Bird Observatory; St. Louis County, MN; 3 September 2013
Immature Broad-winged Hawk
Broad-winged Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 4 September 2013
Broad-winged Hawk Upperside
Broad-winged Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 4 September 2013
Broad-winged Hawk Underside
Broad-winged Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 4 September 2013
Northern Harrier with Cedar Waxwings
Northern Harrier and Cedar Waxwings; Hawk Ridge Bird Observatory; St. Louis County, MN; 5 September 2013
Turkey Vulture in Flight
Turkey Vulture; Hawk Ridge Bird Observatory; St. Louis County, MN; 6 September 2013
American White Pelican Flock
American White Pelicans; Hawk Ridge Bird Observatory; St. Louis County, MN; 3 September 2013
American Crow with White Wing Patches
American Crow with white wing patches; Hawk Ridge Bird Observatory; St. Louis County, MN; 5 September 2013
Cedar Waxwing Perched on Branch
Cedar Waxwing; Hawk Ridge Bird Observatory; St. Louis County, MN; 5 September 2013
Non-breeding Bobolink
Bobolink; Hawk Ridge Bird Observatory; St. Louis County, MN; 7 September 2013

Saturday, September 7, 2013

Raptors of Hawk Ridge: Early Birds

By Cory Ritter

The fall count season at Hawk Ridge officially began on August 15th, but, as the assistant hawk counter, I didn't start until the 31st. While the days are still quite hot and slow, we are most grateful for two things: rare raptors, and Bald Eagles.

Early in the count-season is the best time to see both Mississippi Kites and Swainson's Hawks here at Hawk Ridge, and both are a welcomed reward for standing out in the heat all day—not to mention a lister's nightmare to time correctly. We've already racked up a few rewards this season, as we have two Mississippi Kites (August 27th and September 4th) and one Swainson's Hawk (September 2nd) on the official count—all of which were out of range for photographs, as luck would have it.

Bald Eagles, on the other hand, are far from rare. Instead, they are one of the most consistent migrants from the first to the last day of the count at Hawk Ridge, and we average more than 4,400 per season over the past five years. We are very thankful for Bald Eagles because they help keep the sanity on the count platform when there would otherwise be no raptors flying. Yesterday, for example, we counted 67 raptors among four species, of which 42 were Bald Eagles.

Now, a collection of photos from my first day on the job last Saturday. Sorry, there are no photos of Mississippi Kites, Swainson's Hawks, or even Bald Eagles—yes, even after all of that blathering.

Sharp-shinned Hawk Ridge Bird Observatory
Sharp-shinned Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Sharpie in Duluth Minnesota
Sharp-shinned Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Sharpie Gliding Away
Sharp-shinned Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
'Marsh Hawk' at Hawk Ridge
Northern Harrier; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Juvenile Northern Harrier
Northern Harrier; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Adult Male Northern Harrier at Hawk Ridge
Northern Harrier; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Merlin in Duluth Minnesota
Merlin; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Upperwing and Tail of Merlin
Merlin; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
American Kestrel in Flight
American Kestrel; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
Immature Red-tailed Hawk Underwing
Red-tailed Hawk; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
'Buzzard' at Hawk Ridge
Turkey Vulture; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
American Crow Screaming
American Crow; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013
American Crow Wing Out
American Crow; Hawk Ridge Bird Observatory; St. Louis County, MN; 31 August 2013