nest box การใช้

• The field as nest boxes that attract tree swallows and eastern bluebirds.
• Twenty nest boxes were set up in the area in July 2008.
• Nest boxes generally have a secure side door for inspecting the nest.
• The battle over the nest box was not unusual, Anderson said.
• Nest boxes are distributed throughout the conservation area to house birds and bats.
• Most were caught in nest boxes with an automatic closing mechanism.
• Moreover, hens lay eggs in nest boxes rather than hiding them in foliage.
• Many of these nest boxes were paid for by a community fundraising campaign.
• Anderson said power plants around the world now install nest boxes.
• The nest boxes are routinely checked for habitation every one or two years.
• An additional 50 nest boxes are due for installation in 2015-16.
• A peregrine falcon nest box is also located in the area.
• Easy breed in artificial nest boxes on the rivers with destroyed forests on banks.
• The refuge has a large nest box program for prothonotary warblers and wood ducks.
• Each summer, bluebirds sit perched atop the nest boxes, watching for their insect prey.
• There is no ongoing research or use of nest boxes for akepa as of 2010.
• Pairs may breed in isolation or in loose colonies, and will readily use nest boxes.
• They usually nest in tree holes, although they easily adapt to nest boxes where necessary.
• Placement of the nest box obviously is also significant.
• Larvae have been reared from birds'nests, especially those in nest boxes or holes made by woodpeckers.