Eastern Screech-Owl

Eastern Screech-Owl

Construction Difficulty

moderate difficulty moderate

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Nesting Range

Eastern Screech-Owl Range
Source: Birds of the World

Nesting Habitat

  •  icon Forest
  •  icon Open Woodland
  •  icon Town

Attach Nest Box To

  • Live tree icon Live tree
  • Pole icon Pole

Known Nesting Period

Not Nesting
Some Nesting Occurrence
Nesting in Most of Range
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Source: Birds of the World

Nest Box Placement

Height Range From Ground

10ft
30ft
10–30 feet

Spacing Between Nest Boxes

100 feet

Facing

Entrance hole facing visualization
Any

Nest Box Measurements

Entrance Hole Size

Entrance hole size visualization 3

Nest Box Depth (inside)

Nest box depth visualization 17 3/8

Nest Box Width and Length

Nest box width and length visualization 9 5/8 11 1/4

Helpful Tips

  • Place the box under a tree limb at the woodland edge, with adjacent fields or wetlands. Install the box on a tree that is at least as wide as the box.
  • It is helpful if there is a branch nearby for the young to climb out on, but the branch should not obstruct the entrance hole.
  • Add 2–3 inches of wood shavings to the box.
  • To prevent use by squirrels, place the box on a pole with a predator guard, located far enough away from nearby trees that squirrels cannot jump to it.
  • You can install a second nest box within a pair's territory as a backup in case the first nest fails. Second nests are almost always in an alternate site.
  • Avoid disturbing nesting females during and shortly after egg-laying, as they may abandon the nest if disturbed early in the nesting cycle. It is best to wait at least one week, if not two, after finding a nest to check the contents.