福建将石自然保护区冬季鸟类多样性分析

将石自然保护区冬季鸟类共 1 0 1种 ,隶属 1 3目 31科 4亚科 ,其中留鸟占 76 2 % ,冬候鸟占 2 3 8%。该区东洋界鸟类占 5 1 5 % ,古北界鸟类占 2 4 7% ,广布种鸟类占 2 3 8%。将石自然保护区冬季鸟类多样性Shannon -Wiener指数为5 82 ,均匀度Pielou指数为 2 90。影响冬季鸟类多样性的主要因素是食物丰盛度和安全栖息场所

The Diversity Analysis of Birds in Jiangshi Nature Reserve,Fujian in Winter

There are 101 bird species all together in Jiangshi Nature Reserve in winter subordinate to 13 orders 31 families 4 subfamilies,of which resident birds account for 76.2% and winter birds account for 23.8%.In the reserve,the birds of the oriental realm account for 51.5%,the birds of the palearctic realm account for 24.7% and the dispersed-species birds account for 23.8%.The Shannon-Wiener index of bird diversity in winter is 5.82 and the Pielou index of homogeneous degree is 2.90.The main factors influencing the bird diversity in winter are food rich degree and safe rest place.