1) primary cavity excavators
初级洞巢鸟
1.
All the treatments contained four primary cavity excavators, and three species were the same.
3组样地中均调查到4种初级洞巢鸟,其种类组成略有不同;4种次级洞巢鸟在3组样地广泛分布,分别为白眉姬鹟(Ficedula zanthopygia)、大山雀(Parusmajor)、沼泽山雀(P。
2) secondary cavity-nesting birds
次级洞巢鸟
1.
Nest-site reused by five species of secondary cavity-nesting birds (SCNBs) in secondary forest;
次生林中5种次级洞巢鸟对巢址的再利用研究
2.
Effect of artificial nestboxes on the diversity of secondary cavity-nesting birds and the stability of breeding bird community;
人工巢箱对次级洞巢鸟类多样性及繁殖鸟类群落稳定性的作用
3.
We found 141 active nests of five species of secondary cavity-nesting birds (SCNBs) at the study site during the breeding season in 1996.
对吉林省左家自然保护区次生阔叶林中的大山雀 ( Parusmajor)、沼泽山雀 ( Paruspalustris)、普通跓( Sitta europacea)、白眉姬? ( Ficedula zanthopygia)和灰椋鸟 ( Sturnus cineraceus) 5种利用天然树洞繁殖的次级洞巢鸟进行了巢位选择和繁殖成功率研究。
3) nest birds
洞巢鸟
1.
The Grey starling, nuthatch and white - browed flycatcher are threekinds of nest birds, among which, the nests of grey starlings distribute in groups;the nests of nuthatches and white- browed flycatchers distribute randomly in cer-tain area; and all the nests of nest birds distribute in groups.
灰椋鸟、普通鳾、白眉姬鹟为三种习见洞巢鸟,其中灰椋鸟巢为成群分布;普通鳾与白眉姬鹟均为一定领域的随机分布;所有洞巢鸟巢的分布为成群分布。
5) Bird nest
鸟巢
1.
As the main stadium for 2008 Olympic Games,National Stadium has a saddle-like configuration and a bird nest steel shell while its internal structure is three floors of bowl concrete stands in which a lot of oblique posts and beams as well as spacial ring beams are arranged,with total steel consumption of 42,000 t.
其造型呈马鞍形,外壳由钢结构编织成鸟巢状,内部为三层碗状看台混凝土结构。
2.
The controls were treated with routine nursing, and the infants in the observation group were nursed with "Bird Nest" Nursing besides use of routine nursing: the bird nest was placed in the incubators so that the infants slept in the warmed "bird nest".
目的探索"鸟巢"护理对早产儿体质量、体温及并发症发生情况的影响。
补充资料：初级
1.最初阶段的。
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