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鸟类是大自然的重要组成部分,在维持生态平衡当中起着重要作用。有目的地招引利用益鸟,是保护森林的一种有效手段。据初步统计,一九八三年全省共挂出巢箱一万七千个,招引的鸟类有大山雀、白眉鹟、普通鹂、啄木鸟、灰椋鸟、戴胜等十几种。为了进一步作好招引益鸟工作,仅就有关问题简述如下: 1.巢箱的制作:制作巢箱可以就地取材,油毡纸、苕条等均可利用。各地采用的椋鸟式、山雀式巢箱,板皮巢箱及树洞式巢箱,都比较实用。一般说,巢箱的种类和规格大致有如下几种。
Birds are an important part of nature and play an important role in maintaining ecological balance. The purpose of attracting the use of beneficial birds is an effective means of protecting forests. According to preliminary statistics, a total of 17,000 nest boxes were hung in the province in 1983, attracting dozens of large birds, white brows, common birds, woodpeckers, gray starlings, and so on. In order to make further efforts to recruit the beneficiaries, only a brief summary of the relevant issues is as follows: 1. nest box production: nest boxes can be drawn locally, linoleum paper, purlins, etc. are available. Starlings are used throughout, tits nest box, nest box nest box nest box, are more practical. In general, nest box types and specifications are generally the following types.