Photos taken April 2, 2011, Calgary.
Posted by Bob Lefebvre
The non-native, much-maligned, and beautiful European Starling.
There are usually a few European Starlings roosting overnight in the spruce trees near my house during the winter. Then, starting in late January, there is a big influx of starlings as the first returning migrants arrive. For the last ten weeks, there have been hundreds around the neighbourhood every evening.
The starlings start appearing at about sunset. Most of them settle first in bare deciduous trees, and they move around in small groups from tree to tree, with very little noise. (It’s when they disperse in the morning that they show off their incredible vocal skills.) Within an hour or so, as it is getting dark, they have all moved deep into spruce trees to roost quietly for the night. You’d never know they were there.
There are already dozens of European Starlings hidden in this spruce tree. (The singing bird is a House Finch.)
Starlings arriving in their nighttime roost during Saturday’s snowstorm.
I wondered if the masses of birds that appear at dusk each day were all local birds that disperse to feed during the day and return at night, or if they were new migrants arriving. When they arrive, they don’t seem to come from any particular direction, and often seem to appear in the trees out of nowhere. I’ve seen them drop down from such a great height that they first appear as tiny dots. It seems that it is a new batch of migrating birds each night. There is nothing special about the trees near my yard, and there are starlings landing in every tree I can see for blocks around. I can’t even guess at how many there might be in the whole city. But starlings are one of our most numerous birds, and recently there was a flock of tens of thousands seen in High River.
It will be interesting to hear if other people are seeing such big flocks of starlings in the city.
Posted by Bob Lefebvre
Taken March 26, 2011, during a spring snowstorm in Calgary.
Bob Lefebvre
Welcome to the City of Calgary and CFNS Bird Alert. This report was prepared on Monday March 28, 8:00pm. To report a bird sighting,call 403-221-4519 and leave a message after the recording.
Thursday, March 24
–HERRING GULL (5), Bow River, N.of 22x bridge
Friday, March 25
–EURASIAN WIGEON (1) Frank Lake
Saturday, March 26
–CANVASBACK (2),Bow River,west of the bridge over Hwy.1x at Seebe
–WESTERN MEADOWLARK (1), near Millarville
–RED-TAILED HAWK (2), one light, one dark morph, near Millarville race track
–ROUGH-LEGGED HAWK (3),same as above
–KILLDEER (1), near open water in front of race track
–AMERICAN TREE SPARROW (20+), near Black Diamond
–THAYER’S GULL,Bow River,N.of 22x bridge, east Fish Creek PP
Sunday, March 27
–TRUMPETER SWAN (8),Frank Lake
–EURASIAN WIGEON (2), Frank Lake
–KILLDEER (1), Frank Lake
–SHORT-EARED OWL (5), near Frank Lake
–NORTHERN SAW-WHET OWL (1),River Rd, west of High River
As 2011 began, the Northern Saw-whet Owl was right at the top of my list of Birds I Must See. I had heard them singing in the spring before in both the Weaselhead area and in Bowness, but I had never seen one. They are very small, about eight inches (20 cm) high, and active at night. They spend the daytime roosting in tree cavities or dense conifers. So although they are quite common, they are rarely seen.
…….
On Saturday, March 19, the Friends of Fish Creek Park Society outing was at the Inglewood Bird Sanctuary, where we were looking for returning gulls and waterfowl. Before starting, the leader, Gus Yaki, mentioned that a Northern Saw-whet Owl had been reported a few days previously at the sanctuary. We would look for this little bird near the end of our walk, in the row of spruce trees that run north from Walker House.
…….
However, as we turned north by the lagoon, I noticed a pair of Black-capped Chickadees that seemed quite agitated. Two of us hung back to investigate as the rest of the group went ahead. After a couple of minutes a pair of Red-breasted Nuthatches arrived, and then a pair of White-breasted Nuthatches and another pair of chickadees. All the birds were noisy, flicking their tails, and making short sweeping flights into the tree. I have seen birds behave like this before – they are trying to drive away a predator. Still, despite circling the tree a couple of times, I could see nothing. Finally, from a spot right under the tree branches, I found the owl:
Then he found me back:
…….
These owls sit still when confronted, and this one barely moved, except for batting his eyes, as you can see in the video.
…….
Good Birding!
Bob Lefebvre
Welcome to the City of Calgary and CFNS Bird Alert. This report was prepared on Thursday March 24, 10:00pm. To report a bird sighting,call 403-221-4519 and leave a message after the recording.
Monday, March 21
–GREAT BLUE HERON (1) Inglewood Bird Sanctuary
Tuesday, March 22
–RED CROSSBILLS (3) in the SW Oakridge subdivision
Wednesday, March 23
–SHORT-EARED OWLS (15) north end of Frank Lake
–ROUGH LEGGED HAWKS (15) as above
–NORTHERN HARRIERS (4) as above
–AMERICAN TREE SPARROW(4), NE of High River
–SNOWY OWL (1), north of Blackie on Hwy 799
Last Saturday’s FFCPPS outing was to Bebo Grove in Fish Creek Park, where we searched a stand of spruce south of bridge #5. An American Three-toed Woodpecker has been seen occasionally in this area all winter.
Bebo Grove, Fish Creek Park. Access the parking lot from 24 Street SW in Woodbine.
There are many dying spruce trees in this area because of the high water levels. When a spruce dies, wood-boring beetles move in, which in turn provide a food source for the woodpecker. The birds chip off chunks of the bark to get at the larvae. Listen for the soft tapping of the woodpecker, and look for trees which have the reddish-coloured wood under the bark exposed. The bark chips will be scattered at the foot of the tree.
Bark chips on the snow under this tree show that a woodpecker has been feeding here recently.
We quickly found the bird, a male, working on a dying spruce. (Males have a yellow patch on the top of their head). These birds are not timid around people, so we were able to get quite close to watch it worry the bark.
Hammering at the bark – wood bits flying!
Prying up a bark chip.
“Maybe if I go at it from this angle…”
This bird will probably move out of the city to breed before too long, so if you want to see it this season, you’ll have to get out there soon. Meanwhile, I’ll be in Griffith Woods Park looking for the elusive Black-backed Woodpecker.
Good birding!
Bob Lefebvre
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Thanks to everyone who participated in the 59th Calgary Christmas Bird count, December 19, 2010. Almost 200 people took part in this year’s count, with 102 feeder-watchers and 93 birders in the field.
Special thanks go to Lenora and Dick Flynn for hosting a most enjoyable wind-up party, to Donna and Arthur Wieckowski, Bob Lefebvre and John McFaul for helping with the compilation, to Jean Moore and her team captains for organising the feeder-watch part of the count, and to Terry Korolyk, John McFaul and Jim Washbrook for helping to organise the teams in the field.
Conditions on count-day were cool but very pleasant. The temperature remained in a narrow range between minus 15 deg and minus 13 deg, and light snow fell during part of the morning. Snow cover was around 20 cm, probably deeper in places. Glenmore Reservoir was fully frozen and the Bow and Elbow Rivers were more than half-frozen.
Birders in the field put in a total of 205 party-hours, 70 percent on foot, covering 230 km on foot and 881 km by car.
Some count highlights were:
63 species recorded, the same as last year, compared with an average of 65 species for the past 20 years. Two additional species have been recorded in count week so far, Gull sp. and American Dipper.
43 705 individual birds were counted, which is 15 percent below the average for the past ten years. For the more common species, more were at below-average levels than above-average, perhaps reflecting mortality due to the recent periods of cold .
Unusual species (recorded in two or less years in the prior ten): Cackling Goose (5), Trumpeter Swan (2), Mourning Dove (1), Black-backed Woodpecker (1) – second count record) and Purple Finch (at least 1).
Record numbers for: Trumpeter Swan (2), Bald Eagle (30), Hairy Woodpecker (32), Common Raven (364) and House Finch (1551).
High Counts (more than three-times the prior ten-year average) for three regularly recorded species: White-throated Sparrow (6), Snow Bunting (9) and Red Crossbill (195).
Low counts (less than one-third the prior ten-year average) for five regularly recorded species: Wood Duck (3), Common Goldeneye (404), European Starling (65), Cedar Waxwing (3) and Common Redpoll (55).
Eight “missing” species (seen on count-day in six or more years in the prior ten, but missed this year): American Wigeon, Northern Pintail, Green-winged Teal, Redhead, Harlequin Duck, Gyrfalcon, American Dipper and American Tree Sparrow.
Species seen by only one route (All feeder-watchers counted as one route): Trumpeter Swan, Wood Duck, Greater Scaup, Lesser Scaup, Hooded Merganser, Prairie Falcon, American Coot, Killdeer, Mourning Dove, Belted Kingfisher, Black-backed Woodpecker, Northern Shrike, Cedar Waxwing, Purple Finch and American Goldfinch.
Species seen by only two routes (All feeder-watchers counted as one route): Barrow’s Goldeneye, Ruffed Grouse, Red-tailed Hawk, Rough-legged Hawk, Mountain Chickadee and White-throated Sparrow.
List of species recorded on count-day:
Cackling Goose, 5; Canada Goose, 9,705; Trumpeter Swan, 2; Wood Duck, 3; Mallard, 12,044; Greater Scaup, 2; Lesser Scaup, 1; Bufflehead, 114; Common Goldeneye, 404; Barrow’s Goldeneye, 22; Hooded Merganser, 4; Common Merganser, 37; Gray Partridge, 64; Ring-necked Pheasant, 9; Ruffed Grouse, 2; Bald Eagle, 30; Sharp-shinned Hawk, 7; Cooper’s Hawk, 3; Northern Goshawk, 3; Red-tailed Hawk, 2; Rough-legged Hawk, 2; Merlin, 19; Prairie Falcon, 2; American Coot, 1; Killdeer, 4; Rock Pigeon, 1,777; Mourning Dove, 1; Great Horned Owl, 4; Belted Kingfisher, 1; Downy Woodpecker, 142; Hairy Woodpecker, 32; Black-backed Woodpecker, 1; Northern Flicker, 108; Pileated Woodpecker, 3; Northern Shrike, 1; Blue Jay, 54; Black-billed Magpie, 1,870; American Crow, 44; Common Raven, 364; Black-capped Chickadee, 1,476; Mountain Chickadee, 2; Boreal Chickadee, 20; Red-breasted Nuthatch, 287; White-breasted Nuthatch, 58; Brown Creeper, 8; Golden-crowned Kinglet, 12; Townsend’s Solitaire, 4; American Robin, 89; European Starling, 65; Bohemian Waxwing, 4,104; Cedar Waxwing, 3; White-throated Sparrow, 6; Dark-eyed Junco,134; Snow Bunting, 9; Pine Grosbeak, 28; Purple Finch, 1+; House Finch, 1,551; Red Crossbill, 195; White-winged Crossbill, 89; Common Redpoll, 55; Pine Siskin, 460; American Goldfinch, 1; and House Sparrow, 8,155
Total species 63. Total individual birds 43,705.
Phil Cram
Gus is a lifelong naturalist and is very informative about birds, plants, and other natural history. He keeps track of all the bird and mammal species seen, and the numbers of each. He is gathering valuable data on the changes in bird populations along the river.
Some Recent Results of the Elbow River Bird Survey:
Wednesday, December 1, 2010. Sunny, calm, -02 to 02C.
(Eastern Gray Squirrel – 6 )
November 1, 2010, 9:20-11:50am. Partly cloudy, calm –1 to 6 C.
September 1, 2010. Mostly cloudy, NW wind 20kph, 7-12C.
1.. Mallard-25
2.. Common Merganser-11
3.. Common Loon-2
4.. Osprey-1
5.. Merlin-1
6.. California Gull-41
7.. Rock Pigeon-25
8.. Downy Woodpecker-3
9.. Northern Flicker-18
10.. Western Wood-Pewee-3
11.. Least Flycatcher-1
12.. Black-billed Magpie-46
13.. American Crow-23
14.. Common Raven-5
15.. Tree Swallow-8
16.. Cliff Swallow-500
17.. Black-capped Chickadee-3
18.. Red-breasted Nuthatch-4
19.. House Wren-6
20.. American Robin-48
21.. Gray Catbird-5
22.. Cedar Waxwing-30
23.. Yellow Warbler-3
24.. Western Tanager-3, all 3 at different sites.
25.. Chipping Sparrow-6
26.. Clay-colored Sparrow-1
27.. Song Sparrow-1
28.. Brown-headed Cowbird-1
29.. Baltimore Oriole-1 juv. m.
30.. House Finch-15
31.. American Goldfinch-1 m.
32.. House Sparrow-60.
Also seen, amidst dense leaves at the Glenmore Dam, was a warbler head with a
gray face, eye-ring, light throat and with a yellow wash, apparently on the
upper chest. The first impression was that of a female American Redstart, but
the yellow was definitely on the chest, not on the flanks. At no time was any of
the rest of the body seen. The only other choice was a Virginia’s Warbler. Both
species of course are unlikely at this time. A birding mystery.
Eastern Gray Squirrel-1
Least Chipmunk.
July 1, 2010, 0630-11am, Stanley Park-Glenmore Dam.
a.. Canada Goose-34 + 15 yg/
b.. Mallard-15 m
c.. Common Goldeneye-2 f
d.. Common Merganser-1 f
e.. Osprey-1
f.. Red-tailed Hawk-1+
g.. Spotted Sandpiper-2
h.. Franklin’s Gull-10
i.. Rock Pigeon-14
j.. Downy Woodpecker-2
k.. Northern Flicker-10
l.. ?Western Wood-Pewee-1
m.. Black-billed Magpie-23
n.. Am. Crow-4
o.. Tree Swallow-36+
p.. Bank Swallow-1
q.. Cliff Swallow-20+
r.. Black-capped Chickadee-16
s.. Red-breasted Nuthatch-4
t.. House Wren-5+
u.. Swainson’s Thrush-1
v.. Am. Robin-36
w.. Gray Catbird-4+
x.. European Starling-20
y.. Yellow Warbler-16+
z.. Chipping Sparrow-5
aa.. Clay-colored Sparrow-8+
ab.. Song Sparrow-1 heard
ac.. Common Grackle-2
ad.. Brown-headed Cowbird-6+
ae.. House Finch-3
af.. House Sparrow-14
a.. Eastern Gray Squirrel-7
b.. Red Squirrel-1
Eastern Gray Squirrel-6
Wednesday March 31, 2010 (for April), Partly cloudy, calm,
0-8C. Ice at Reservoir Dam still frozen.
1.. Canada Goose-16
2.. Mallard-20
3.. Common Merganser-2
4.. Ring-billed Gull-12
5.. Rock Pigeon-6
6.. Downy Woodpecker-8
7.. Northern Flicker-6
8.. Blue Jay-1
9.. Black-billed Magpie-16
10.. American Crow-4
11.. Common Raven-8
12.. Black-capped Chickadee-12
13.. Red-breasted Nuthatch-5
14.. American Robin-36
15.. European Starling-6
16.. House Finch-10
17.. Pine Siskin-1
18.. House Sparrow-6
Eastern Gray Squirrel-2
Monday March 1, 2010, 8:00-12:30. Sunny, calm, -4 to 9C.
Eastern Gray Squirrel-6
Saturday January 3, 2010: 8:30-12noon, Sunny, calm, -12C. 7 participants
1.. Canada Goose-450
2.. Mallard 500
3.. Common Goldeneye-8
4.. Common Merganser-2
5.. Downy Woodpecker-7
6.. Hairy Woodpecker-2
7.. Black-billed Magpie-60
8.. Common Raven-14
9.. Black-capped Chickadee-32
10.. Red-breasted Nuthatch-7
11.. White-breasted Nuthatch-1
12.. Bohemian Waxwing-200
13.. House Finch-1
14.. Common Redpoll?-5
15.. House Sparrow-35
a.. Eastern Gray Squirrel-7
b.. White-tailed Jackrabbit-tracks.
c.. Coyote tracks
Posted by Bob Lefebvre
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Eastern Gray Squirrel – 5
Let me tell you about the Six “S” rule.
Once other folks know that you have some knowledge of birds, they will call upon you to tell them the name of a species that they recently observed. They’ll often start out by saying something like, “Last week, while visiting my cousin Philip at Lethbridge, I saw a black and white bird with yellow on it. What was it?”
Well, unless they can give you more information, you can only guess as to its possible identity. If you know them well, you might reply something to the effect, “When I drink too much I see those birds too”.
To readily identify any mystery bird, you need more detail — information encompassed in six wonderful words that begin with the letter “S”.
If you (or they) pay attention to them, it will enable you to quickly identify the quarry of their query. Those six “S” words are:
S for Size How large is it? Is it Sparrow-sized, Robin-sized, Crow-sized, Goose-sized?
S for Shape, silhouette or structure Is it a chunky bird like a European Starling or a partridge … or long and slim like a magpie?
S for Sound What vocalization did it make? It helps to write it out in phonetics, complete with accents, as you soon forget what you heard.
S for Season What time of the year was it seen? Locally, you don’t expect to see a hummingbird in January — or a Snowy Owl in July.
S for Site [S I T E] What habitat was it in? Ducks usually swim; hummingbirds visit flowers, not vice versa.
–And finally
S for Sight [S I G H T] What markings or behaviour did you note? Eye-rings, wingbars, spotted breasts. Was it alone or in a flock? If flying in a flock, was it in tight or loose formation, etc.?
Initially, you may be overwhelmed by the great number of species of birds. However, by starting now, at this time of the year, when there are relatively few species present, you will get to know their names and identification features. Having learned them, when you see a new species, you can quickly eliminate those you already know. Identification is largely a process of elimination.
Gus Yaki