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Hawk Watch Site Profile

Holiday Beach Conservation Area


Amherstburg, Ontario, Canada

N 42° 1' 59.4", W 83° 2' 43.8"
(N 42.03317, W 83.0455 )

http://hbmo.org/

[Latest count data]


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General Site Information

Holiday Beach Conservation Area was formerly a Provincial Park, but is now administered by the Essex Region Conservation Authority (ERCA). It is strategically located at the extreme southwestern tip of southern Ontario. The park is on the eastern end of a large freshwater estuary known as Big Creek. (Specifically the site is 1.1 miles south of the junction Highway 20 (old 18) and Essex Road 50, Town of Amherstburg).

Southwestern Ontario has a funneling effect on migrating raptors due to the geography of the nearby lakes and the reluctance of most raptors to cross large bodies of water. Birds gain altitude over the flat farmland to the north and east, rising easily with the thermals that such areas provide in abundance. As the birds head south they meet Lake Erie and, reluctant to cross it , turn west. With appropriate wind and weather conditions, birds pile up along the lake shore and move west until they reach the narrow crossing at the Detroit River (or island hop within the river mouth).

Holiday Beach Conservation Area Image #1
Hawk Counters on the tower

Holiday Beach Conservation Area Image #2
The Hawk Tower at Holiday Beach

Holiday Beach Conservation Area Image #3
Photo: Brian Barker

Holiday Beach Conservation Area Image #4
Photo: Bob Pettit




Site Contacts

NameRoleEmailPhone
Bob PettitPresident of HBMO, Raptor Co-Chairredknot@earthlink.net734-755-8832
Jason SodergrenDatajason@taiga.com907-226-2076



Migratory Raptors Observed at Holiday Beach Conservation Area

SpeciesSeason CountsMax. Daily CountsTiming (Average spring / fall weekly counts)
Turkey Vulture
(Cathartes aura)
Average: 15256
Max: 43841 (2009)
Min: 486 (1975)
20032(Oct 09,2005)
7312(Oct 20,2006)
6788(Oct 13,2009)
Osprey
(Pandion haliaetus)
Average: 98
Max: 186 (2007)
Min: 21 (1975)
27(Sep 21,1987)
24(Sep 18,1987)
24(Sep 09,1978)
Bald Eagle
(Haliaeetus leucocephalus)
Average: 54
Max: 175 (2007)
Min: 1 (1974)
26(Sep 09,2003)
23(Sep 17,1998)
21(Sep 15,2007)
Northern Harrier
(Circus cyaneus)
Average: 800
Max: 1616 (1993)
Min: 189 (1974)
258(Oct 31,1993)
155(Nov 18,1986)
142(Oct 20,1985)
Sharp-shinned Hawk
(Accipiter striatus)
Average: 12324
Max: 18175 (1987)
Min: 3533 (2008)
2407(Oct 17,2001)
2130(Sep 14,1988)
2124(Sep 15,1981)
Cooper's Hawk
(Accipiter cooperii)
Average: 556
Max: 1082 (1991)
Min: 49 (1975)
289(Oct 03,1987)
227(Oct 18,1979)
210(Oct 09,1986)
Northern Goshawk
(Accipiter gentilis)
Average: 31
Max: 77 (1991)
Min: 5 (1976)
28(Nov 10,1991)
15(Nov 01,1993)
13(Nov 08,1997)
Red-shouldered Hawk
(Buteo lineatus)
Average: 785
Max: 1667 (1993)
Min: 59 (1975)
430(Oct 17,1978)
403(Oct 18,1991)
364(Oct 20,1985)
Broad-winged Hawk
(Buteo platypterus)
Average: 34670
Max: 110271 (1984)
Min: 4887 (2002)
95499(Sep 15,1984)
63400(Sep 18,1993)
53273(Sep 19,1996)
Red-tailed Hawk
(Buteo jamaicensis)
Average: 5915
Max: 10987 (1995)
Min: 830 (1974)
3002(Nov 11,1994)
2724(Nov 10,1980)
2033(Nov 18,2007)
Rough-legged Hawk
(Buteo lagopus)
Average: 107
Max: 308 (1977)
Min: 6 (1974)
73(Nov 05,1977)
71(Oct 23,1978)
70(Oct 27,1991)
Golden Eagle
(Aquila chrysaetos)
Average: 56
Max: 134 (1999)
Min: 5 (1976)
50(Nov 01,2008)
35(Oct 21,2000)
34(Oct 27,1999)
American Kestrel
(Falco sparverius)
Average: 2838
Max: 5644 (1989)
Min: 597 (2008)
1105(Oct 17,1989)
1059(Oct 01,1986)
852(Sep 17,1994)
Merlin
(Falco columbarius)
Average: 55
Max: 122 (2006)
Min: 2 (1975)
16(Sep 20,2005)
13(Sep 21,2002)
12(Oct 04,2004)
Peregrine Falcon
(Falco peregrinus)
Average: 39
Max: 114 (2006)
Min: 4 (1974)
19(Oct 03,2007)
18(Oct 01,1995)
15(Oct 04,2002)
Unknown Accipiter
(Falconiformes sp.)
Average: 30
Max: 124 (1979)
Min: 1 (1995)
42(Sep 12,1979)
40(Sep 30,1974)
36(Sep 28,1977)
Unknown Buteo
(Falconiformes sp.)
Average: 166
Max: 655 (1979)
Min: 9 (2001)
215(Oct 29,1981)
185(Nov 15,1985)
184(Oct 18,1979)
Unknown Eagle
(Falconiformes sp.)
Average: 3
Max: 13 (1981)
Min: 1 (1975)
12(Oct 26,1992)
6(Oct 12,1981)
3(Oct 19,1981)
Unknown Falcon
(Falconiformes sp.)
Average: 8
Max: 67 (1977)
Min: 1 (1999)
37(Sep 28,1977)
23(Oct 01,1977)
7(Sep 22,1974)
Unknown Raptor
(Falconiformes sp.)
Average: 42
Max: 335 (1978)
Min: 1 (2009)
93(Oct 29,1990)
76(Nov 09,1987)
56(Nov 01,1978)
Black Vulture
(Coragyps atratus)
Average: 1
Max: 1 (1979)
Min: 1 (1991)
1(Sep 22,1979)
1(Oct 31,1991)
Gyrfalcon
(Falco rusticolus)
Average: 1
Max: 1 (1991)
Min: 1 (1991)
1(Nov 10,1991)
Short-eared Owl
(Asio flammeus)
Average: 1
Max: 1 (1986)
Min: 1 (1986)
1(Oct 17,1986)
Swainson's Hawk
(Buteo swainsoni)
Average: 2
Max: 3 (2006)
Min: 1 (1996)
2(Sep 16,1993)
2(Oct 13,2009)
1(Oct 02,2003)


Count Season

Fall:Sep 01 to Nov 30

Procedures/Protocols

HBMO Field Manual (2002)





Data Inventory (at hawkcount.org, as of Feb 01, 2010)

Data SummaryData Years  Click year links for year's data calendar
35 years (2894 days) of data saved:

29 years of hourly totals,
0 years of daily totals, and
6 years of mixed hourly/daily totals.
    197419751976197719781979
19801981 1983198419851986198719881989
1990199119921993199419951996199719981999
2000200120022003200420052006200720082009

Color Key:Hourly TotalsDaily TotalsMixed Hourly/Daily


Data Analysis  

Raptor Population Index Project, 2008


Site History  

The Holiday Beach Migration Observatory (HBMO), founded in 1986, promotes the study and protection of migrating birds. Activities focus primarily on fall migration of raptors and other species. Holiday Beach Conservation Area was formerly a Provincial Park, but is now administered by the Essex Region Conservation Authority (ERCA). It is strategically located at the extreme SW tip of ON. The park is on the E end of a large freshwater estuary known as Big Creek. This site is on the N shore of Lake Erie near the Detroit River. In 1988, HBMO persuaded Detroit Edison to donate a 12m (40 ft) Hawk Tower which is now at the site.




Site Topography  

Southwestern Ontario is largely an area of flat, featureless farmland. There are only two geographic features of note in the region. One is the proximity of the Great lakes, which influence bird migration in the area to a great extent, The second is the shape of the province, roughly funnel-shaped with the narrow end to the southwest. These features confine south-bound bird migrants, especially hawks, to specific flight corridors.




Directions to Site  

Entering Canada from Detroit at the Ambassador Bridge:
After Canadian Customs, stay left 50 yards, passing over the railroad tracks.
You are now on Huron Church Road leading to Highway 401 and Highway 3. Continue east 3.8 miles to the intersection with Todd and Cabana roads. Go through the intersection, staying to the right. In less than 100 yards the main road splits; 401 and 3 continue to the left as the main road and Huron Church narrows and angles to the right. Follow Huron Church right for 0.5 miles to Disputed Road. After angling a right turn onto Disputed Road, travel south. PLEASE OBEY SPEED LIMITS, they aer usually monitored. At 4 miles Disputed Road intersects with Townline Road, and the name changes to Concession 5. Continue south 5 miles and Concession 5 "T"'s with South Townline Road. Turn left and travel east 0.2 miles, turning right (south) onto Concession 6. Continue south for 3.4 miles to the intersection with Highway 20 at Malden Centre in the town of Amherstburg. There is a restaurant/convenience/gas store on the southeast corner of the intersection. Go through the intersection south onto Route 50 for 1.3 miles. The entrance to the Holiday Beach Conservation Area is on the right. Pay entry fee and continue to the Hawk Tower at the south end of the park. Park vehicle and walk to the tower.

West bound on Routes 401 and 3

Howard Avenue, Route 9, intersects Routes 401 and 3 east of Windsor. Take Howard Avenue south to Highway 20 ("T"'s) and turn right (west) traveling (about 2 miles) to Malden Centre in the town of Amherstburg. A restaurant/convenience/gas store is on the left. Turn left (south) on to Route 50 for 1.3 miles; the entrance to HBCA is on the right.






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