CoBirds: Some canvasing the last week or so. Today: American White Pelicans are in large numbers at Union Reservoir, near Longmont. I counted 135, with more continuing to arrive from the northeast ever few minutes. Pelicans are also at Plaster Reservoir and Alex and Michael's Pond in Broomfield.
Today: Both Union Reservoir and Lagerman Reservoir have good quantities of American Avocets, Greater Yellowlegs, and Lesser Yellowlegs. There are yellowlegs and avocets at Alex and Michael's Pond in Broomfield also. Today: There is a gull at Union (west side) along the shore that is either a Bonaparte's or a Franklin's - the sun was backlighting it, and I did not have a scope. It's unusual to see a Franklin's alone though. Waterfowl coming and going. Many of these species are \ were seen in numerous locations. Hundreds of Gadwall last week. Cinnamon Teal Blue Winged Teal Green Winged Teal Bufflehead Redhead Canvasback Ring-Necked Duck American Coot Ruddy Duck - at Union, Lagerman, Plaster, Reservoirs American Wigeon Northern Shoveler - thousands along the Platte River 3 weeks ago. Common Merganser Hooded Merganser - numbers are decreasing now Common Goldeneye - numbers decreasing Lesser Scaup - at most locations; Broomfield had a lot at Plaster, Brunner, Reservoirs Canada Goose - flocks breaking up Cackling Goose - flocks breaking up Mallard - pairing off Horned Grebe - two at Plaster Reservoir, Broomfield Wading birds: Great Blue Herons are back in large numbers and already on rookery nest sites. Great Egret - Alex and Michael's Pond in Broomfield. Say's Phoebe's arrived back in February 7th in Broomfield, and numbers are increasing throughout Weld, Boulder, and Broomfield counties. Bald Eagle nest sites are all very active. (Boulder and Adams counties) Great Horned Owl nest sites (in Boulder mostly) - all have young on the nests. While everyone was chasing Bohemian Waxwings, I've been watching eruptions of Cedar Waxwings behind the Broomfield Public Library, gorging on crabapples. Large flocks have been coming in every three or four days - I'm assuming these are migratory groups. Same with American Robins - there are attacking the crabapples like they are famished. Spotted Towhees (males) are back in good numbers in the foothills. Steller's Jay's and Magpies are actively nest building. Flickers are drumming on your house metal flanges at 6 in the morning - no need to set the alarm clock. Several species of wildflowers are blooming on south facing slopes including Spring Beauties, Wavy Leaf Dandelion, Dandelion, Cranesbill, Biscuitroot, Desert Parsley, mustard species, and others. Blooms can be used as timing events for the arrival of certain bird species. Temperatures are set to rise rapidly next week. Wonder how this will affect migration in Colorado? And maybe the snakes will be out soon? - I can hardly wait. :) John T (Tumasonis), Broomfield CO -- -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To post to this group, send email to cobirds@googlegroups.com For more options, visit this group at http://groups.google.com/group/cobirds?hl=en?hl=en * All posts should be signed with the poster's full name and city. Include bird species and location in the subject line when appropriate * Join Colorado Field Ornithologists https://cobirds.org/CFO/Membership/ --- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to cobirds+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/f791d861-386b-432b-b3c9-21f4ca4b6996n%40googlegroups.com.