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Bull Run - Clinch River |
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Photo: Ron Hoff |
| Great Blue Herons on their nests at Bull Run. |
Colony Name:
Bull Run - Clinch River
Colony Code: Anderson-1
County: Anderson
Geographical
Location.
Physiographic Province:
Southern Ridge and Valley
Latitude and Longitude:
36.02777 and -84.16388
How Obtained: Tennessee Gazetteer
Nearest City/Town:
Oak Ridge
Distance:
Three miles from town to colony.
Directions from town to colony:
East on Highway 95 (Oak Ridge Turnpike) to Melton Lake
Drive on east end of town. Turn right and go approximately 2.4 miles.
Heronry is on a shallow island on the left in two tall trees.
Owner:
Unknown.
Address:
Management Plan: None.
Description.
General Description: All nests are in two tall trees that
are isolated from permanent dry land when Melton Hill Lake is at normal level.
The trees are connected to the mainland when the lake level drops 2-3 feet.
General Habitat:
Riparian/River Edge
Specific Habitat:
Species of nest trees:
Size: 0.5 hectares
History.
Clinch
River. Bull Run is
a breeding colony of Great Blue Herons, on a small island
in the Clinch River, approximately one mile north of the TVA Bull Run Steam Plant and Edgemore Road. This heronry has been active for many years, but some years may have only a
nest or two (Ron Hoff and Dollyann Myers). 2007. May 12, Great Blue Heron (8 nests) (Ron Hoff and
Dollann Myers). 2008. March 26, Great Blue Heron (12
nests, 11 active) 14 adults present of which 11 adults seen on nests (Ron Hoff
and Dollyann Myers). Contacts are Ron Hoff and Dollyann Myers, aves7000@bellsouth.net.
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Cumulative Breeding Summary |
| Year | Species | Maximum Number Adults Observed |
Total Number Active Nests |
Total Number Young Seen in Nests |
Estimated Breeding Pairs |
| Many years. | Great Blue Heron | -- |
varies, some years |
-- | -- |
| 2007 | Great Blue Heron | -- | 8 | -- | -- |
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2008 |
Great Blue Heron | 14 | 11 | 0 | 12 |
2008
Survey Results.
Survey Dates:
March 26, 2008
Survey Vantage Point: From vehicle (3:30-4:00 p.m.)
Primary Observers:
Ron Hoff and Dollyann Myers,
282 Hackworth Lane, Clinton, TN 37716, 865-435-4547,
aves7000@bellsouth.net.
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2008 Breeding Survey |
| Date | Species | Reproductive Stage | Survey Type (Nests) | Survey Type (Adults) | Total Number Adults | Total Number Nests | Number Active Nests | Number Young Seen | Estimated Breeding Pairs |
| March 26 | Great Blue Heron | Pre-nesting; Building | Actual Count | Actual Count | 14 | 12 | 11 | 0 | 12 |