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   nesting 在 蚕蜂与野生动物保护 分类中 的翻译结果: 查询用时:0.063秒
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nesting    
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  营巢
    Modelling study on the nesting habitat of ring-necked pheasant (Phasianus colchicus)
    雉鸡(Phasianus colchicus)营巢生境的模拟分析研究(英文)
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    Red-crowned cranes nesting in reed-marsh s pent more time in incubating (48.92%) and feeding (29.16%) than those red-crowne d crane nesting in grass-marsh (46.73% and 26.63% respectively), and less time i n guarding (13.18%) than the latter (17.93%).
    营巢于芦苇沼泽中的丹顶鹤 ,花费在孵化 (48.92 % )和觅食 (2 9.16% )行为上的时间要高于在苔草沼泽中营巢的丹顶鹤 (分别为 46.73 %和 2 6.63 % ) ,而花费在警戒 (13 .18% )行为上的时间却明显低于在苔草沼泽 (17.93 % )中营巢的丹顶鹤
短句来源
    4. The environment of nesting is including relative humidity60~ 80%, alkalescent soil, PH7.8- 8.2, salt in soil 30- 31%.
    ④黑嘴鸥营巢的小环境大致为:相对湿度一般为60~80%; 碱性土壤,pH值为7.8~8.2;
短句来源
    The height of nesting of magpie was influenced by human activity to some degree.
    喜鹊营巢高度在一定程度上受人类活动的影响。
短句来源
    In free diapausing adults,the total number of oocytes in an ovary is very stable,the average oocyte number in an ovary is 55.9±4.46.The best record of the maximum number of eggs obtained through our experiments was 29.8. The rate of nesting females was 14.75%~65.57%,the average rate is 37.15%±16% in total released females.
    雌蜂实际产卵量受花期长短影响很大 ,雌蜂最大产卵量平均为 2 9.8粒。 果园释放后 ,雌蜂营巢率为 1 4.75%~ 65.57%,平均为 3 7.1 5%± 1 6%;
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  nesting
The species preferred oak shrub as its nesting habitat (χ2=8.333, df=1, P>amp;lt;0.05).
      
Sufficient Conditions for Nesting the Reachable Sets of Two Smooth Control Systems of Constant Rank and Linear in Phase Variable
      
Sufficient conditions for nesting the reachable sets of smooth control systems of constant rank and linear in phase variables are formulated.
      
The level of the characteristic asymmetry depends on the phylopatry level and regularly increases in the species disposed to annual change of the nesting site.
      
A new nesting colony of the rhinoceros aukletCerorhinca monocerata in primorye
      
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Widely distributing in the marshland region, lanpwing is a migratory bird in Heilongjiang province., migrating in at the end of March and leaving in the middle of October. Its migratory characteristics, breeding behavior and the development of nestlings were observed during 1979—1981 and 1990—1992. In addition. its food structure was analyzed. Its nesting pattern was analyzed on the computor, being of agrauping type and with a nest density of 17.2—20.5 nests per hectare.

凤头麦鸡广泛分布于黑龙江省各沼泡地区,在该省为夏候鸟,每年3月末迁至,10月中迁离繁殖地。本文通过多年的观察研究,对凤头麦鸡迁徒特点,繁殖行为,雏鸟生长发育进行了细致的观察,此外,对其食性进行了初步分析,利用计算机技术对凤头麦鸡巢在巢区中的分布特征,及密度进行了分析,得知其巢的分布形式为集群分布,其巢密度为17.2~20.5巢/公顷。

According to the observation of the author, the common magpie built their nests on live trees in the poplar plantation, 4—13m(8m in average) above the ground and 1—4m(2.3 in average) from the top of the crown. The nearest distance between nests was 2.9m. The height of nesting of magpie was influenced by human activity to some degree. The principal component analysis of 41 magpie nestclata showed that magpie prefered to nest in plantations of medium or relative low density, and on trees with crowns of medium...

According to the observation of the author, the common magpie built their nests on live trees in the poplar plantation, 4—13m(8m in average) above the ground and 1—4m(2.3 in average) from the top of the crown. The nearest distance between nests was 2.9m. The height of nesting of magpie was influenced by human activity to some degree. The principal component analysis of 41 magpie nestclata showed that magpie prefered to nest in plantations of medium or relative low density, and on trees with crowns of medium and relative low heights.

作者调查发现鹊巢均筑在人工杨树林中活的杨树上,巢距地面高4—13米(平均8.0米),巢距冠顶高1—4米(平均2.3米),最近巢间距2.9米。喜鹊营巢高度在一定程度上受人类活动的影响。41个鹊巢数据的主分量分析结果表明,喜鹊通常在密度适中或较疏的林中筑巢,巢树冠层的高度适中或偏低。

Grey Heron(Ardea cinerea)and Night Heron(Nycticorax nycticorax)were observed at Wangtaibao,Yongning County.Ningxia in 1983-1990.The habits,the ways of nest building,the egglaying,the incubation and the brooding of two herons have been described.The observed results that the Night Heron was all day acting and flyingout together were first reported,at the same time the cry of two birds and mixed--nesting have stydied,therefore it have a certain practical meaning.

通过1985年—1990在宁夏永宁县王太堡对苍鹭和夜鹭生态进行的观察研究,描述了苍鹭和夜鹭筑巢、产卵、孵化、育雏等习性,并首次报道了夜鹭在白天活动且集群飞出的观察结果;同时对鸣声和集群营巢进行了研究,具有一定的理论和实践意义。

 
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