Article Abstract:
The Black-throated Green Warbler has a wide breeding range, including forests of varying types throughout North America. The influence of conifer distribution on territory placement at the mesohabitat scale was examined to measure the relative use of deciduous and coniferous trees. The black-throated Green Warblers were found to prefer conifers at the meso- and microhabitat scales, however treefall gaps and dense deciduous shrub layers may be important at the fledgling stage.
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Article Abstract:
Research is presented concerning the predominance of the use of two songs by the Golden-cheeked Warbler. One type of song was used early in the nesting season and the other became common towards the end of the nesting season.
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Article Abstract:
Research is presented concerning the territorial behavior of male Hooded Warblers. The effect of forest edges on the spacial behavior of birds living in continuous forest and in forest fragments is discussed.
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