1) waterfowl population fluctuation
水禽种群波动
2) Population fluctuations
种群波动
1.
Population fluctuations of both species were erratic in respect to annual occurrence.
探讨了田鼠种群波动周期性、诱发种群波动以及导致波动期间峰值变异的因素。
3) accredited herd
基础种禽群;种畜繁殖群
4) Glyptostrobus pensilis population
水松种群
5) Population level
种群水平
6) Population dynamics
种群动态
1.
Population dynamics of the Père David’s deer Elaphurus davidianus in Shishou Milu National Nature Reserve, Hubei Province, China;
湖北石首麋鹿国家级自然保护区麋鹿种群动态
2.
Monitoring of population dynamics of main insects in strawberry nursery;
草莓苗圃主要昆虫种群动态监测
3.
Fitness and population dynamics of the cotton aphid,Aphis gossypii Glover (Homoptera: Aphididae) on different cotton varieties;
不同类型品种棉花上棉蚜适生性及种群动态
补充资料：水禽
1.水鸟。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条