2011 & 2010 Northwest Minnesota MBWeekends
2011 & 2010 Northwest Minnesota MBWeekends
Note: There have been several other Northwestern Minn. MBWs on Labor Day weekend; for additional information about these, contact eckertkr@gmail.com.
NORTHWESTERN MINN MBW (SEPT 3-4-5, 2011)
& E POLK COUNTY OPTION (SEPT 2, 2011)
I hope those of you who haven't been to Agassiz before don't get the wrong impression. It's usually a very birdy place. Unfortunately, the birding there on Saturday was about as dull as I've ever seen it. Just about all those allegedly drawn-down pools were either overgrown or under too much water to provide us with many shorebirds. But at least we salvaged a small assortment of migrant warblers near headquarters, and, after our visit to the Audubon sanctuary, we came up with a decent total of 18 warbler species in all.
Our shorebird total eventually reached 16 species, thanks mostly to the assortment at the impoundment by the Audubon sanctuary, but also note the golden-plovers and the count of 135 Red-necked Phalaropes at Thief River Falls, plus the Ruddy Turnstone and Baird's Sandpipers at Warren's sewage ponds.
But there were some other highlights as well, including Sharp-tailed Grouse and a somewhat out-of-range prairie-chicken, a richardsonii Merlin hunting shorebirds and kingfishers, a Short-eared Owl flying around at mid-morning for half the group, and surprisingly good numbers of Horned Grebes, cranes, and magpies.
As always, I thank you all for making the long drive up to NW Minnesota (note that Delsie drove up on her own from Illinois!), especially Scott and Jerry Dirks who were along on their very first MBW. And, of course, I/we thank Craig yet again for his always-invaluable assistance on this MBW. -Kim Eckert
BIRD LIST (138 species)
Po = seen/heard in Polk County (Sept 2 - 4)
Ma = seen/heard in Marshall County (Sept 3 - 4)
Pe = seen/heard in Pennington County (Sept 3 - 4 - 5)
TRF = Thief River Falls
WPP = Wetlands, Pines, and Prairie Audubon Sanctuary
Canada Goose PoMaPe
Trumpeter Swan PoMaPe
Wood Duck PoMa
Gadwall PoMaPe
American Wigeon MaPe
Mallard PoMaPe
Blue-winged Teal PoMaPe
Northern Shoveler MaPe
Northern Pintail Ma
Green-winged Teal Po (Friday only)
Canvasback PoMaPe
Redhead PoMaPe
Ring-necked Duck PoMaPe
Bufflehead Ma
Common Goldeneye PoMa
Hooded Merganser PoMa
Ruddy Duck Pe
Sharp-tailed Grouse PoMa (incl one standing on CR 12 en route to Agassiz)
Greater Prairie-Chicken Po (quite unexpected fly-by 4 mi S of WPP)
Common Loon Po (Friday only)
Pied-billed Grebe PoMaPe
Horned Grebe PoMaPe (lots of migrants at many locations)
Red-necked Grebe PoMa
Eared Grebe Pe (only at TRF sewage ponds)
Double-crested Cormorant PoMa
American White Pelican PoMa
American Bittern Ma (Agassiz NWR)
Great Blue Heron PoMa
Green Heron Po (Friday only)
Turkey Vulture PoMa
Bald Eagle PoMa
Northern Harrier PoMaPe
Sharp-shinned Hawk PoMa
Cooper's Hawk PoMaPe
Swainson's Hawk Po (2 en route to WPP)
Red-tailed Hawk PoMaPe
American Kestrel PoMaPe
Merlin M (richardsonii female hunting the impoundment N of WPP)
Virginia Rail Po (Friday only)
Sora PoMa
American Coot PoMaPe
Sandhill Crane PoMaPe (numerous locations)
American Golden-Plover Pe (2 at TRF sewage ponds)
Semipalmated Plover PoMa
Killdeer PoMaPe
Spotted Sandpiper PoMaPe
Solitary Sandpiper Ma
Greater Yellowlegs PoMa
Lesser Yellowlegs PoMaPe
Ruddy Turnstone Ma (Warren sewage ponds)
Sanderling Ma
Semipalmated Sandpiper MaPe
Least Sandpiper PoMaPe
Baird's Sandpiper Ma
Pectoral Sandpiper Ma
Stilt Sandpiper PoPe
Wilson's Snipe MaPe
Red-necked Phalarope PoMaPe (incl 135 at TRF sewage ponds)
Franklin's Gull PoMa
Ring-billed Gull PoMaPe
Rock Pigeon PoMaPe
Mourning Dove PoMaPe
Short-eared Owl Po (at the future impoundment 6 mi S of WPP)
Ruby-throated Hummingbird Po (Friday only)
Belted Kingfisher PoMa
Yellow-bellied Sapsucker PoMaPe
Downy Woodpecker PoMa
Hairy Woodpecker PoMa
Northern Flicker PoMaPe
Pileated Woodpecker Po (Friday only)
Olive-sided Flycatcher Ma (Agassiz NWR)
Eastern Wood-Pewee PoMaPe
Least Flycatcher PoMaPe
Eastern Phoebe PoMa
Eastern Kingbird PoMaPe
Yellow-throated Vireo PoMa
Blue-headed Vireo MaPe
Warbling Vireo MaPe
Philadelphia Vireo PoMa
Red-eyed Vireo PoMaPe
Blue Jay PoMaPe
Black-billed Magpie PoMaPe (several small groups)
American Crow PoMaPe
Common Raven PoMaPe
Tree Swallow PoMa
Bank Swallow Po (Friday only)
Barn Swallow PoMaPe
Black-capped Chickadee PoMaPe
Red-breasted Nuthatch Po (WPP)
White-breasted Nuthatch PoMaPe
House Wren PoPe
Sedge Wren Pe
Marsh Wren PoMaPe
Ruby-crowned Kinglet Ma
Eastern Bluebird PoMaPe
Swainson's Thrush Po
American Robin PoMaPe
Gray Catbird PoMaPe
Brown Thrasher Pe
European Starling PoMaPe
Cedar Waxwing PoMaPe
Ovenbird Po
Northern Waterthrush PoMa
Black-and-white Warbler PoMa
Tennessee Warbler PoMaPe
Nashville Warbler PoMaPe
Mourning Warbler Po (Friday only)
Common Yellowthroat PoMaPe
American Redstart PoMaPe
Cape May Warbler Ma (Agassiz NWR)
Magnolia Warbler PoMaPe
Bay-breasted Warbler Po (WPP)
Yellow Warbler PoMa
Chestnut-sided Warbler PoMa
Blackpoll Warbler PoMa
Palm Warbler PoMa
Yellow-rumped Warbler Ma
Canada Warbler Po (WPP)
Wilson's Warbler Ma
Chipping Sparrow PoMa
Clay-colored Sparrow PoPe
Vesper Sparrow PoMaPe
Savannah Sparrow PoMaPe
Song Sparrow PoMaPe
Lincoln's Sparrow MaPe
Swamp Sparrow PoMaPe
White-throated Sparrow Ma
Scarlet Tanager Pe (briefly along CR 8)
Rose-breasted Grosbeak PoPe
Bobolink PoPe (heard-only fly-overs)
Red-winged Blackbird PoMaPe
Western Meadowlark MaPe
Brewer's Blackbird Po
Common Grackle MaPe
Purple Finch PoMa
House Finch Po (Friday only)
American Goldfinch PoMaPe
House Sparrow PoMaPe
* * *
NORTHWESTERN MINN MBW SUMMARY / September 3-4-5-6, 2010

Yellow-crowned Night-Heron, 3 September 2010, Warroad, Roseau Co. Note the all-dark bill (paler areas due to abrasions or staining), dark overall plumage, small round spots on the back and wings, and relatively long legs (with extensively exposed tibia). Juvenile Black-crowneds have a bi-colored bill, paler brown plumage, larger and elongated white spotting, and shorter legs.
* * *
So, where do we start listing all the highlights of our MBW? Raw winds over Lake of the Woods blowing in some interesting birds around Warroad on Friday....Perfectly calm, cool, and sunny weather on Saturday & Sunday....Our luxurious picnic lunch at Larry Wilebski's modestly-named "cabin" (contact Larry with your thanks and future reservations: larryw@wiktel.com)....The accommodating Black Bear Grill providing an early breakfast....Two stray cats, one rescued from the clutches of Short-eared Owls (!)....A River Otter at the water impoundment near the Audubon center....Our discovery of both that impoundment and Agassiz's "unknown" Webster Pool....Eleven additions to your sewage ponds life list (Warroad, Roseau, Greenbush, Karlstad, Lake Bronson, Lancaster, Hallock, Kennedy, Warren, Thief River Falls, Newfolden)....A death-defying rescue of Dorothy's Minnetonka Boat Works hat....
We even had time to find lots of memorable birds. In all, our composite 4-day total (including Friday's 114 species on the Roseau Co option) was an above-average 168 species, with an average total of 148 for the main MBW on Sat-Sun-Mon in Kittson, Marshall, Polk, and Pennington Co's. Curiously, the record of 171 for this Labor Day MBW was in 2008, which we reached in only 3 days (not 4, since there was no extra Friday option), and when it hit 90 degrees both Saturday & Sunday.
Actually, we may have tied the record of 171, since there were 3 possible additions to our list of 168: there might have been a White-rumped Sandpiper at the impoundment in Polk Co; a distant Sanderling was probably at the Webster Pool; and then there was that frustratingly silent wood-pewee at the Audubon center.
Of course, the Yellow-crowned Night-Heron in Warroad on Friday was our best find, since it's the farthest north this rarity has ever occurred in Minnesota (according to MOU's website, there are records in Marshall and Koochiching Co's). The 3 Ross's Geese at the Greenbush sewage ponds later the same day were also surprising – quite possibly the earliest fall record ever in the state? Exceptional as well was the Blue-gray Gnatcatcher at Lake Bronson State Park, the same place the MBW group saw one in May 2009.
Not counting the 2 possibles mentioned above, we listed 19 shorebird species, with Upland Sandpipers east of Warren the most unexpected. We had 19 warbler species as well, highlighted by the Golden-winged and Bay-breasteds at Old Mill State Park. Especially impressive were the fine views both groups (mine especially!) had of teed-up Le Conte's Sparrows near Karlstad. The motionless, roadside Gray Partridge seen by just 3 of us came within a couple of minutes of posing for the whole group near Warren, but everyone managed to see Sharp-tailed Grouse en route to Warren thanks to a tip from a local DNR wildlife manager. All had a nice study of a Swainson's Hawk posing in a plowed field, also on the way to Warren. And lots of Sandhill Cranes (and hardly any hunters) were around for us to see and hear, especially on Sunday and Monday.
Thanks as always to all of you for coming, and especially for your flexibility with the limited lodging options (which I think worked out smoothly enough). And special thanks again to Larry Wilebski and Craig Mandel for their co-leadership! - Kim
Bird List
R = Roseau Co (mostly Sept 3)
K = Kittson Co (mostly Sept 4)
M = Marshall Co (Sept 5 & 6)
P = Polk Co (Sept 5)
Note – Some species were also seen in Lake of the Woods Co (on/over the lake of the same name) on Sept 3, and in Pennington Co (mostly at TRF sewage ponds) on Sept 5.
Snow Goose K (on the Death March)
Ross's Goose R (3 unexpectedly early adults)
Canada Goose RKMP
Trumpeter Swan M (with young at Agassiz)
Wood Duck RKMP
Gadwall RKM
American Wigeon P
American Black Duck M (Agassiz; also at TRF sewage ponds)
Mallard RKMP
Blue-winged Teal RKMP
Northern Shoveler RKM
Northern Pintail RKP
Green-winged Teal RKMP
Canvasback RKM
Redhead RM
Ring-necked Duck RKM
Lesser Scaup RK
Bufflehead M
Common Goldeneye R (also at TRF sewage ponds)
Hooded Merganser RKMP
Common Merganser R
Ruddy Duck RKM
Gray Partridge M (12 of them next to Hwy 1, 11 of them mostly invisible!)
Sharp-tailed Grouse KMP (usually hard to find in fall)
Wild Turkey M
Common Loon (Lake of the Woods Co only)
Pied-billed Grebe RKMP
Horned Grebe RKM (lots of them migrating)
Red-necked Grebe RKM
Eared Grebe RM
Western Grebe M
Double-crested Cormorant RKM
American White Pelican RKMP
American Bittern M (nice spotting, Mary)
Great Blue Heron RKMP
Great Egret MP
Green Heron R (at the Yellow-crowned's pond in Warroad)
Yellow-crowned Night-Heron R (!)
Turkey Vulture RKM
Osprey R
Bald Eagle RKMP
Northern Harrier RKMP
Sharp-shinned Hawk RKMP
Cooper's Hawk KMP
Broad-winged Hawk KM
Swainson's Hawk KM (good view for all near Warren)
Red-tailed Hawk RKMP
American Kestrel RKM
Merlin RKMP (lots of them)
Virginia Rail P (heard-only)
Sora K (ditto)
American Coot RP
Sandhill Crane RKMP (impressive as always)
Black-bellied Plover K (on the Death March)
American Golden-Plover (TRF sewage ponds only; nice spotting, Pete)
Semipalmated Plover RKM
Killdeer RKMP
Spotted Sandpiper RKM
Solitary Sandpiper KM
Greater Yellowlegs RKMP
Lesser Yellowlegs RKMP
Upland Sandpiper M (unusually late)
(Sanderling / possibly at Webster Pool)
Semipalmated Sandpiper RKM
Least Sandpiper RKM
(White-rumped Sandpiper / possibly at the Polk Co impoundment)
Baird's Sandpiper RM
Pectoral Sandpiper RM
Stilt Sandpiper RKM
Short-billed Dowitcher P
Wilson's Snipe KM
American Woodcock K
Wilson's Phalarope R
Red-necked Phalarope RKM (at several sewage ponds)
Bonaparte's Gull R
Franklin's Gull R
Ring-billed Gull RKM
Herring Gull R
Caspian Tern R
Black Tern R
Common Tern R
Forster's Tern RM (all 8 gulls & terns at Warroad)
Rock Pigeon RKM
Mourning Dove RKMP
Great Horned Owl KP (heard-only)
Short-eared Owl K (seen by a few Sunday evening: total of 3 birds at 2 sites)
Common Nighthawk MP
Ruby-throated Hummingbird RKM
Belted Kingfisher RK
Red-headed Woodpecker M (brief fly-by at Agassiz)
Yellow-bellied Sapsucker RKMP
Downy Woodpecker KM
Hairy Woodpecker RKM
Northern Flicker RKMP
Pileated Woodpecker KMP
Olive-sided Flycatcher RKM
Eastern Wood-Pewee RKMP (plus a possible Western?)
Least Flycatcher RKM
Eastern Phoebe RKM
Great Crested Flycatcher K
Eastern Kingbird KM
Yellow-throated Vireo KM
Blue-headed Vireo RKM
Warbling Vireo K
Philadelphia Vireo M (close view by some at Old Mill State Park)
Red-eyed Vireo RKM
Blue Jay RKMP
Black-billed Magpie RKMP (at several places)
American Crow RKMP
Common Raven RKM
Horned Lark K (on the Death March)
Tree Swallow R
Barn Swallow RKMP (where were the other swallows?)
Black-capped Chickadee RKMP
Red-breasted Nuthatch RKM
White-breasted Nuthatch RKM
Brown Creeper R
House Wren KM
Sedge Wren K
Marsh Wren K
Blue-gray Gnatcatcher K (exceptionally far north at Lake Bronson – again)
Ruby-crowned Kinglet RK
Eastern Bluebird KMP
Veery R
Swainson's Thrush RKM
Hermit Thrush R
American Robin RKMP
Gray Catbird RKMP
Brown Thrasher P
European Starling RKM
Cedar Waxwing KMP
Golden-winged Warbler M (briefly by some at Old Mill)
Tennessee Warbler RKM
Nashville Warbler RKM
Yellow Warbler RKM
Chestnut-sided Warbler RKM
Magnolia Warbler RKMP
Cape May Warbler RKM (best at Agassiz NWR's HQ)
Yellow-rumped Warbler RKMP
Blackburnian Warbler M
Pine Warbler R
Palm Warbler RKM
Bay-breasted Warbler M (Old Mill)
Blackpoll Warbler RK (almost common on Friday)
Black-and-white Warbler RKM
American Redstart RKMP
Ovenbird RK
Northern Waterthrush RKMP
Common Yellowthroat KMP
Wilson's Warbler RP
Chipping Sparrow RKMP
Clay-colored Sparrow KMP
Vesper Sparrow KMP
Savannah Sparrow RKM
Le Conte's Sparrow K (great looks at a shy species)
Song Sparrow RKM
Swamp Sparrow KM
White-throated Sparrow RK
Rose-breasted Grosbeak KM
Bobolink KM (a couple late fly-over migrants)
Red-winged Blackbird RKM
Western Meadowlark KM
Brewer's Blackbird KM
Common Grackle RKMP
Purple Finch RKM
House Finch R
White-winged Crossbill R (quite unexpected fly-overs en route to Hayes Lake)
Pine Siskin RM
American Goldfinch RKMP
House Sparrow RKM