Beaver Mines and Steeples, March 5
Thursday, March 05 Beaver Mines [Day 12] 0700-1815 (Peter Sherrington and Hilary Atkinson). The temperature at 0700 was -3C, the high at 1500 was 8.5C and it was 6C at 1815. Winds were mainly WSW all day, 20-30 gusting to 40 km/h in the morning, 30-40 gusting 65 km/h to 1700 after which gusts moderated to 45 km/h. Cloud cover was 100% altostratus and altocumulus to 1300 after which it was 80-90% altocumulus and cirrus, but the cloud was thin enough to give hazy sunshine all day and observing conditions were very good. A total of 19 migrant raptors of a season-high 5 species were seen between 0918 and 1647 that comprised 6 Bald Eagles (3a, 3j), the season’s first Northern Harrier, an adult male at 1645, which is the earliest ever for the site, 2 light morph Rough-legged Hawks, 9 adult Golden Eagles and the season’s first Merlin, an adult probable female of the race columbarius. Movement was generally sporadic but there were 2 clusters of 3 Golden Eagles between 0944 and 0951, and again between 1126 and 1129; and 2 Bald Eagles (adult and juvenile), the Northern Harrier and a Rough-legged Hawk were seen between 1645 and 1647. A non-migratory adult female Northern Goshawk also flew low to the ENE across the valley at 1101. Other birds seen were 39 Canada Geese including a flock of 25 that flew very high to the north at 0711, 8 Rock Pigeons, 1 Eurasian Collared Dove, 2 Downy Woodpeckers, 1 Blue Jay, 2 Black-billed Magpies, 29 Common Ravens, 12 Black-capped Chickadees, 16 Mountain Chickadees, 2 Red-breasted Nuthatches, 16 European Starlings, 3 Evening Grosbeaks and 45 Pine Grosbeaks.
11.25 hours (121.3) BAEA 6 (73), NOHA 1 (1), RLHA 2 (30), GOEA 9 (86), MERL 1 (1) TOTAL 19 (196)
Thursday, March 05 Steeples [Day 5] 1530-1800 (Vance Mattson). The temperature was 8C, cloud cover was 80% thin to moderate altostratus and cumulus and winds were moderate SE. Four migrant Golden Eagles (1a, 1j, 1u) were seen and non-migrants were a resident adult Golden Eagle (seen three times) and a juvenile Bald Eagle.
2.5 hours (13.25) GOEA 4 (9) TOTAL 4 (14)
| SUMMARY COUNTS, SPRING 2020 | |||
| MOUNT LORETTE March 1-April 22 | BEAVER MINES Feb. 23-April 22 | STEEPLES March 1-April 22 | |
| DAYS | 5 | 12 | 5 |
| HOURS | 52.58 | 121.3 | 13.25 |
| TURKEY VULTURE (TUVU) | 0 | 0 | 0 |
| OSPREY (OSPR) | 0 | 0 | 0 |
| BALD EAGLE (BAEA) | 13 | 73 | 4 |
| NORTHERN HARRIER (NOHA) | 0 | 1 | 0 |
| SHARP-SHINNED HAWK (SSHA) | 0 | 0 | 0 |
| COOPER’S HAWK (COHA) | 0 | 0 | 0 |
| NORTHERN GOSHAWK (NOGO) | 1 | 4 | 1 |
| Accipiter sp. (UA) | 0 | 0 | 0 |
| BROAD-WINGED HAWK (BWHA) | 0 | 0 | 0 |
| SWAINSON’S HAWK (SWHA) | 0 | 0 | 0 |
| RED-TAILED HAWK (RTHA) | 0 | 0 | 0 |
| FERRUGINOUS HAWK (FEHA) | 0 | 0 | 0 |
| ROUGH-LEGGED HAWK (RLHA) | 0 | 30 | 0 |
| Buteo sp. (UB) | 0 | 0 | 0 |
| GOLDEN EAGLE (GOEA) | 8 | 86 | 9 |
| Eagle sp. (UE) | 0 | 0 | 0 |
| AMERICAN KESTREL (AMKE) | 0 | 0 | 0 |
| MERLIN (MERL) | 0 | 1 | 0 |
| GYRFALCON (GYRF) | 0 | 1 | 0 |
| PEREGRINE FALCON (PEFA) | 0 | 0 | 0 |
| PRAIRIE FALCON (PRFA) | 0 | 0 | 0 |
| Falco sp. (UF) | 0 | 0 | 0 |
| Unidentified Raptor (UU) | 0 | 0 | 0 |
| TOTALS | 22 | 196 | 14 |
Beaver Mines and Steeples, March 4
Wednesday, March 04 Beaver Mines [Day 11] 0715-1830 (Peter Sherrington and Hilary Atkinson). Snow fell overnight and ended at 0720 leaving 3 cm of fresh snow on the ground. It also snowed heavily between 0825 and 0910 producing a further 1.5 cm on the ground, but the rest of the day was clear and mainly sunny except for extensive blowing snow in the valley between 1200 and 1500. The temperature at 0715 was -1C, the high at 1400 was 3C and it was 0C at 1830. Winds were mainly WSW all day 30-40 km/h gusting to 60 km/h in the morning, to 70 km/h to 1500 and to 50 km/h for the rest of the day. Apart from the periods of snow, for the rest of the day cumulus cloud cover ranged from 0 to 50% and varied rapidly as cloud swept to the WSW from the Continental Divide, but between 1200 and 1500 it was mainly cloudless. Raptor movement was again slow and sporadic with 10 birds of 3 species moving between 0808 and 1734 of which 6 were seen after 1511. The count was 3 Bald Eagles (2a, 1 late subadult), 2 light morph Rough-legged Hawks and 5 adult Golden Eagles. Other birds seen were 11 Canada Geese, 12 Rock Pigeons, 1 Eurasian Collared Dove, 1 Downy Woodpecker, 1 Hairy Woodpecker, 2 Steller’s Jays, 3 Blue Jays, 23 Common Ravens, 10 Black-capped Chickadees, 16 Mountain Chickadees, 4 European Starlings, 6 Evening Grosbeaks, 50 Pine Grosbeaks, a flock of 40 Grey-crowned Rosy-Finches that flew north at 1909 and 1 hyemalis Dark-eyed Junco.
11.25 hours (110) BAEA 3 (67), RLHA 2 (28), GOEA 5 (77) TOTAL 10 (177)
Wednesday, March 04 Steeples [Day 4] 1530-1745 (Vance Mattson). The temperature was 8C, cloud cover was 40% cumulus that gave mainly sunny conditions and it was calm. Migrant raptors were 1 adult Bald Eagle, 1 adult Northern Goshawk that was the first of the season and 2 Golden Eagles (1a, 1j). An adult resident Golden Eagle was also seen,
2.25 hours (10.75) BAEA 1 (4), NOGO 1 (1), GOEA 2 (5) TOTAL 4 (10)
| SUMMARY COUNTS, SPRING 2020 | |||
| MOUNT LORETTE March 1-April 22 | BEAVER MINES Feb. 23-April 22 | STEEPLES March 1-April 22 | |
| DAYS | 4 | 11 | 4 |
| HOURS | 43.08 | 110.0 | 10.75 |
| TURKEY VULTURE (TUVU) | 0 | 0 | 0 |
| OSPREY (OSPR) | 0 | 0 | 0 |
| BALD EAGLE (BAEA) | 13 | 67 | 4 |
| NORTHERN HARRIER (NOHA) | 0 | 0 | 0 |
| SHARP-SHINNED HAWK (SSHA) | 0 | 0 | 0 |
| COOPER’S HAWK (COHA) | 0 | 0 | 0 |
| NORTHERN GOSHAWK (NOGO) | 1 | 4 | 1 |
| Accipiter sp. (UA) | 0 | 0 | 0 |
| BROAD-WINGED HAWK (BWHA) | 0 | 0 | 0 |
| SWAINSON’S HAWK (SWHA) | 0 | 0 | 0 |
| RED-TAILED HAWK (RTHA) | 0 | 0 | 0 |
| FERRUGINOUS HAWK (FEHA) | 0 | 0 | 0 |
| ROUGH-LEGGED HAWK (RLHA) | 0 | 28 | 0 |
| Buteo sp. (UB) | 0 | 0 | 0 |
| GOLDEN EAGLE (GOEA) | 7 | 77 | 5 |
| Eagle sp. (UE) | 0 | 0 | 0 |
| AMERICAN KESTREL (AMKE) | 0 | 0 | 0 |
| MERLIN (MERL) | 0 | 0 | 0 |
| GYRFALCON (GYRF) | 0 | 1 | 0 |
| PEREGRINE FALCON (PEFA) | 0 | 0 | 0 |
| PRAIRIE FALCON (PRFA) | 0 | 0 | 0 |
| Falco sp. (UF) | 0 | 0 | 0 |
| Unidentified Raptor (UU) | 0 | 0 | 0 |
| TOTALS | 21 | 177 | 10 |
Beaver Mines and Steeples, March 3
Tuesday, March 03 Beaver Mines [Day 10] 0720-1820 (Peter Sherrington and Hilary Atkinson). The temperature at 0720 was 3C, the high at 1300 and 1400 was 7C and it was still 5C at 1820. Winds were strong W and occasionally WSW all day, 30-40 gusting 50 km/h in the morning but increasing to 55-65 gusting to 70-90 km/h throughout the afternoon. It was cloudless to 1430 after which 70-20 % cumulus and altocumulus developed to 1630 when 90-100% altostratus, altocumulus and cumulus thickened for the rest of the day. Raptor movement was very slow all day with 12 birds of 4 species seen between 0919 and 1708 that comprised 3 Bald Eagles (1a, 2j), 3 light morph Rough-legged Hawks that all moved to the WNW between 1550 and 1559, 5 Golden Eagles (4a, 1sa) and the season’s first Gyrfalcon, an immature very light grey intermediate morph that flew to the NNW at 1311. Other birds seen were 40 Canada Geese including a flock of 30 that flew very high to the NE at 1806, 8 Rock Pigeons, 1 Eurasian Collared Dove, 2 Downy Woodpeckers, 1 Clark’s Nutcracker, 25 Common Ravens, 8 Black-capped Chickadees, 16 Mountain Chickadees, 2 Red-breasted Nuthatches, 9 European Starlings, 5 Evening Grosbeaks, 60 Pine Grosbeaks and a flock of 12 Snow Buntings that flew to the NE above the valley at 1810.
11 hours (98.75) BAEA 3 (64), RLHA 3 (26), GOEA 5 (72), GYRF 1 (1) TOTAL 12 (167)
Tuesday, March 03 Steeples [Day 3] 1530-1700 (Vance Mattson). The temperature was 9C, winds were moderate S and cloud cover was 100% thin altostratus and cumulus that gave partly sunny conditions. An undifferentiated immature Bald Eagle that glided north as Vance arrived at the site was the only migrant seen. Single non-migrant adults of each eagle species were also seen, with the Golden Eagle travelling the entire length of the ridge before perching on the southern flank of Mount Bill Nye at 1656.
1.5 hours (8.5) BAEA 1 (3) TOTAL 1 (6)
| SUMMARY COUNTS, SPRING 2020 | |||
| MOUNT LORETTE March 1-April 22 | BEAVER MINES Feb. 23-April 22 | STEEPLES March 1-April 22 | |
| DAYS | 3 | 10 | 3 |
| HOURS | 31.66 | 98.75 | 7.0 |
| TURKEY VULTURE (TUVU) | |||
| OSPREY (OSPR) | |||
| BALD EAGLE (BAEA) | 11 | 64 | 3 |
| NORTHERN HARRIER (NOHA) | |||
| SHARP-SHINNED HAWK (SSHA) | |||
| COOPER’S HAWK (COHA) | |||
| NORTHERN GOSHAWK (NOGO) | 1 | 4 | |
| Accipiter sp. (UA) | |||
| BROAD-WINGED HAWK (BWHA) | |||
| SWAINSON’S HAWK (SWHA) | |||
| RED-TAILED HAWK (RTHA) | |||
| FERRUGINOUS HAWK (FEHA) | |||
| ROUGH-LEGGED HAWK (RLHA) | 26 | ||
| Buteo sp. (UB) | |||
| GOLDEN EAGLE (GOEA) | 6 | 72 | 3 |
| Eagle sp. (UE) | |||
| AMERICAN KESTREL (AMKE) | |||
| MERLIN (MERL) | |||
| GYRFALCON (GYRF) | 1 | ||
| PEREGRINE FALCON (PEFA) | |||
| PRAIRIE FALCON (PRFA) | |||
| Falco sp. (UF) | |||
| Unidentified Raptor (UU) | |||
| TOTALS | 18 | 167 | 6 |
Beaver Mines and Steeples, March 2
Monday, March 02 Beaver Mines [Day 9] 0730-1900 (Peter Sherrington and Hilary Atkinson). The temperature at 0730 was 0C, the high at 1500 and 1600 was 5C and it was 4C at 1800. Winds were strong WSW-W all day, 30-50 gusting 80 km/h and cloud cover was 10-30% cumulus to 1100, 50-70% cumulus and altostratus to 1500 and 80-100% cumulus, altostratus, altocumulus and cirrostratus for the rest of the day. Observing conditions were excellent all day but movement was a rather disappointing 9 birds: 6 Bald Eagles (3a, 3j) and 3 adult Golden Eagles, which were seen between 0816 and 1418. Non-migrants were an adult Northern Goshawk flying to the SW at 1444 and 2 light morph Rough-legged Hawks that perched and hunted in the valley at 1435. Other birds seen were 2 Rock Pigeons, 1 Eurasian Collared Dove, 1 Downy Woodpecker, 2 Hairy Woodpeckers, 1 Blue Jay, 20 Common Ravens, 6 Black-capped Chickadees, 14 Mountain Chickadees, 1 Red-breasted Nuthatch, 3 European Starlings, 7 Evening Grosbeaks and 48 Pine Grosbeaks.
10.5 hours (87.75) BAEA 6 (61), GOEA 3 (67) TOTAL 9 (155)
Monday, March 02 Steeples [Day 2] 1515-1715 (Vance Mattson). The temperature was 8C, cloud cover was 60% cumulus and altostratus that gave sunny conditions, winds were W light to moderate and the ridges were clear. The only migrant seen was an adult Golden Eagle at 1626, and an adult resident Golden Eagle was seen hunting that included one stoop.
2 hours (7) GOEA 1 (3) TOTAL 1 (5)
| SUMMARY COUNTS, SPRING 2020 | |||
| MOUNT LORETTE March 1-April 22 | BEAVER MINES Feb. 23-April 22 | STEEPLES March 1-April 22 | |
| DAYS | 2 | 9 | 2 |
| HOURS | 21.5 | 87.75 | 7 |
| TURKEY VULTURE (TUVU) | |||
| OSPREY (OSPR) | |||
| BALD EAGLE (BAEA) | 11 | 61 | 2 |
| NORTHERN HARRIER (NOHA) | |||
| SHARP-SHINNED HAWK (SSHA) | |||
| COOPER’S HAWK (COHA) | |||
| NORTHERN GOSHAWK (NOGO) | 4 | ||
| Accipiter sp. (UA) | |||
| BROAD-WINGED HAWK (BWHA) | |||
| SWAINSON’S HAWK (SWHA) | |||
| RED-TAILED HAWK (RTHA) | |||
| FERRUGINOUS HAWK (FEHA) | |||
| ROUGH-LEGGED HAWK (RLHA) | 23 | ||
| Buteo sp. (UB) | |||
| GOLDEN EAGLE (GOEA) | 6 | 67 | 3 |
| Eagle sp. (UE) | |||
| AMERICAN KESTREL (AMKE) | |||
| MERLIN (MERL) | |||
| GYRFALCON (GYRF) | |||
| PEREGRINE FALCON (PEFA) | |||
| PRAIRIE FALCON (PRFA) | |||
| Falco sp. (UF) | |||
| Unidentified Raptor (UU) | |||
| TOTALS | 17 | 155 | 5 |
Beaver Mines and Steeples, March 1
Sunday, March 01 Beaver Mines [Day 8] 0730-1830 (Peter Sherrington and Hilary Atkinson, assisted by Gord Petersen). There was an overnight snowfall of 5 cm that ceased around 0600 and by 0730 the ridge was completely clear. The temperature at 0730 was -5C, the high at 1300 and 1500 was 2C and it was 0C at 1830. It was calm to light ENE winds to 1000 when SW winds of 20-30 gusting 50 km/h started that persisted to 1530 after which they were 40-50 gusting 70-80 km/h that resulted in extensive blowing snow in the valley. Cloud cover was initially 90% cumulus that dwindled to 10% at 1400; it was 100% cirrostratus at 1500, 10% cirrus at 1600 but after 1630 it was 90-100% altostratus. Observing conditions were generally good and a total of 22 migrant raptors comprising 8 Bald Eagles (6a, 1sa, 1j), 2 light morph Rough-legged Hawks and 12 adult Golden Eagles were seen between 1148 and 1747. The maximum hourly counts were 6 between 1400 and 1500, and 1500 and 1600. Other birds seen were 12 Canada Geese flying to the NE at 1223, Mallard 12 (6 pairs), again on the floodplain pool adjacent to the creek before they flew low to the SW at 1415, 3 Rock Pigeons, 1 Eurasian Collared Dove, 2 Downy Woodpeckers, 1 Hairy Woodpecker, 2 Steller’s Jays, 2 Blue Jays, 28 Common Ravens, 6 Black-capped Chickadees, 20 Mountain Chickadees, 2 Evening Grosbeaks, 35 Pine Grosbeaks and 1 male hyemalis Dark-eyed Junco.
11 hours (77.25) BAEA 8 (55), RLHA 2 (23), GOEA 12 (64) TOTAL 22 (146)
Sunday, March 01 Steeples [Day 1] 1200-1700 (Vance Mattson, assisted by Virginia Rasch, Daryl Calder and Marianne Kahm). The temperature at 1200 was 4C under sunny skies with 30% cumulus cloud cover, which increased to 100% grey altostratus with a temperature of 6C by 1600. Winds were S moderate to light throughout. Four migrants, 2 adult Bald Eagles and 2 adult Golden Eagles were seen between 1502 and 1549. Resident raptors were 4 Bald Eagles (3a, 1j), the resident pair of Golden Eagles, and an adult calurus Red-tailed Hawk seen at 1630,
5 hours BAEA 2, GOEA 2 TOTAL 4
| SUMMARY COUNTS, SPRING 2020 | |||
| MOUNT LORETTE March 1-April 22 | BEAVER MINES Feb. 23-April 22 | STEEPLES March 1-April 22 | |
| DAYS | 11 | 8 | 1 |
| HOURS | 66.25 | 5 | |
| TURKEY VULTURE (TUVU) | |||
| OSPREY (OSPR) | |||
| BALD EAGLE (BAEA) | 9 | 55 | 2 |
| NORTHERN HARRIER (NOHA) | |||
| SHARP-SHINNED HAWK (SSHA) | |||
| COOPER’S HAWK (COHA) | |||
| NORTHERN GOSHAWK (NOGO) | 4 | ||
| Accipiter sp. (UA) | |||
| BROAD-WINGED HAWK (BWHA) | |||
| SWAINSON’S HAWK (SWHA) | |||
| RED-TAILED HAWK (RTHA) | |||
| FERRUGINOUS HAWK (FEHA) | |||
| ROUGH-LEGGED HAWK (RLHA) | 23 | ||
| Buteo sp. (UB) | |||
| GOLDEN EAGLE (GOEA) | 6 | 64 | 2 |
| Eagle sp. (UE) | |||
| AMERICAN KESTREL (AMKE) | |||
| MERLIN (MERL) | |||
| GYRFALCON (GYRF) | |||
| PEREGRINE FALCON (PEFA) | |||
| PRAIRIE FALCON (PRFA) | |||
| Falco sp. (UF) | |||
| Unidentified Raptor (UU) | |||
| TOTALS | 15 | 146 | 4 |

