保定市郊鸟历

历时５年调查研究，共记录了保定西南郊鸟类２０２种，发现时间和居留期间，分别列于１２个月份中，作为此区域的鸟历。经过统计，有夏候鸟５１种，冬候鸟１３种，旅鸟１１９种，留鸟１９种。候鸟中有中日候鸟保护协定（２２７种）中的鸟９０种。有国家级重点保护鸟３０种，河北省级重点保护鸟１１种，３方面重点保护鸟类共１２２种（因有９种鸟为双重保护），占保定市鸟类６０．４％，因而这里分布的鸟类资源有较高的价值。４月中旬至５月中旬为鸟类种数的高峰期，是保护鸟类的重要时期，从区系方面统计，２０２种鸟分属于１７个日、５０个科，为河北省鸟类（４０５种）４９．９％。

The Birds Calendar in the Suburbs of Boading

The survey was given to the birds in south-west suburb of Boading from 1990 to 1994, 202 kinds of birds were recorded. These birds were discovered to stay in the suburbs of Boading in 12 months of a year respectively.According to the statistics, there were 51 kinds of summer migrant birds, 13 kinds of winter.migrant birds, 119 kinds of travelling birds, 19 kinds of resident birds. 90 kinds of migrant are of protection birds nudes Sino Japanese agreement (227 kinds), 30 kinds of birds of under national protection, and 11 kinds birds under Hebei provincel protecton. 122 kinds of birds are of protected ones under the above phree protection levels (some birds are protected dually), and they account for 60. 4% of the total. So the birds here are valuable. In April and May these birds were found on the highest point in number. It is the time to protect these birds. These birds belong to 17 orders and 50 families which accounting for 49. 9% of Hebei provinceal total birds (405kings).