Territorial behavior of great bustard in breeding period 大鸨繁殖期领域行为的研究
2.
Bustards are now associated with the badger mk ii for invention purposes as the bpc requirement 大鸨级飞船现作为獾级蓝图ii的发明要求。
3.
Great bustard ( otis tarda ) is an important endangered species . it breeds in the north of china 大鸨( otistarda )是重要的濒危物种，在中国三北地区有多个繁殖种群。
4.
But up to now , the genetic diversity of great bustard in china is not reported in the world 但到目前为止，国际上关于中国境内的大鸨遗传多样性的研究一直未见报道。
5.
2 . we adopted the method , direct observation to study wild great bustard rationly for the first in china 2 、在国内首次尝试利用直接观察法对野生大鸨的各种行为进行定量化研究。
6.
The feeding and courtship display behavior show obvious day rhythm , and exist diferent between male and female 大鸨在取食、求偶炫耀等行为都存在着明显的日节律，并有明显的性别差异。
7.
The behavior time budget of great bustard is different between male and female during the breeding season , at the same , it changes following the breeding stages 大鸨繁殖期的各种行为时间预算存在着性别间的差别，同时随着繁殖阶段的不同而变化。
8.
6 . the population quantity of orient subspecies of great bustard only is 500 to 800 individuals . and the distribution takes on obvious island isolation , ! 大鸨乐方亚种在我国的种群数量仅500 80o只，且分布地呈现明显的斑块状隔离，是典型的濒危物种。
