Effects of Ecological Factors on Occupancy of Artificial Nest Boxes by the Great Tit (Parus major): A Comprehensive Analysis

초록

This study was conducted to clarify the ecological factors influencing the occupation of artificial nest boxes by the great tits (Parus major) in temperate mixed forests of South Korea. The occupation was determined based on the presence of the eggs and not by other field signs, such as feathers, feces, and nest materials. We conducted a habitat survey to evaluate the composition of vegetation surrounding the artificial nest boxes. The following three ecological factors affected the occupation of the artificial nest boxes: basal area, number of trees, and coverage of herbaceous plants. Occupation of the artificial nest boxes was positively affected by basal area, number of trees, and coverage of herbaceous plants. This study revealed that the availability of resources in the surrounding environment determines the selection of artificial nest boxes by the birds. Our findings may help propose management strategies to enhance the occupation of artificial nest boxes by the great tits in areas characterized by limited resources. Copyright 2025 by the authors.

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