The study reveated that there were twenty resident birds in the area.
采用定点观察、线路统计的调查方法,进行了两年的实地调研,初步鉴定出抱犊崮国家森林公园生存有20种留鸟,这些留鸟是该森林公园生态系统的重要成员,应当进行科学保护,以益于公园的持续发展。
Detection of antibodies against porcine reproductive and respiratory syndrome virus(PRRSV) from birds in Shanghai;
上海地区野鸟和家禽中PRRSV抗体的血清学调查
Antiseptic and Insect-preventive Innovation of Making and Preserving the Stone Bird Specimens;
鸟类剥制标本在制作和保存中防腐、防虫的技术研究
From War to Amalgamation :Looking at the Relationship Between Fish and Bird from the Designs on the Chromatic Pottery of Yangshao Culture;
从鱼鸟相战到鱼鸟相融──仰韶文化鱼鸟彩陶图试析
Objective To confirm a case infected with highly pathogenic avian influenza A (H5N1) and detect some risk factors and infectious source,to control the spread of infection with H5N1 virus in human.
海丰县是候鸟迁徙栖息地,2004年曾发生禽流感疫情。
State of arts of researches on avian radar systems were introduced,including large avian radar system represented by avian hazard advisory system(AHAS) and airport-based avian radar system represented by Accipiter.
介绍了雷达探鸟系统的研究现状,包括以鸟击危害咨询系统为代表的大型雷达探鸟系统和以Accipiter为代表的机场雷达探鸟系统。
Birds as dinosaurs;
被视为恐龙的鸟(英文)
Studies on the Role of Mosquitoes-birds-mosquitoes Cycle in the Transmission of West Nile Virus;
蚊—鸟—蚊循环在西尼罗病毒传播中的作用研究
To explore the toxic effects of diazinon on birds,avian oral and dietary toxicity test methods were applied to determine the effects of diazinon on AChE activities in the brain of three species of birds(quail,partridge and culver).
为了初步研究有机磷农药二嗪磷对鸟类的毒性作用,采用室内饲喂染毒的方法,分析了二嗪磷对鹌鹑、鹧鸪及斑鸠3种鸟脑组织乙酰胆碱酯酶(AChE)活性的影响。
In all these birds,migratory bird account for68.4%,resident birds account for16.5%,others account for15.1%.
全区鸟类中,候鸟占68.4%,旅鸟占15.1%,留鸟占16.5%;
Geographic types of Aves in Xieshan can be divided into 64 residents,32 summer residents,17 winter residents and 12 travelers;
薤山鸟类地理型:留鸟64种,夏候鸟32种,冬候鸟17种,旅鸟种12;
There was the most resident bird species (67.7%) in autumn and the most migratory bird species (57.4%) in spring.
留鸟种类秋季最多（67．7％），春季的迁徒鸟种类最多（57．4％）。
During the investigation,172 bird species which belong to 17 orders,43 families were recorded in total.
共记录到鸟类172种,隶属于17目43科,其中留鸟39种,占总数的23%;
The Situation and Protection of Resident Birds in Baodugu Natinal Forest Park;
抱犊崮国家森林公园的留鸟现状及保护
Asia, China and Antarctica during the year.
除了留鸟，南非全年都“接待”来自非洲最北部、极、洲、亚、国和南极洲的各种鸟类。
Apart from the resident birds, South Africa hosts birds from further north in Africa, the Arctic, Europe, Central Asia, China and Antarctica during the year.
除了留鸟，南非全年都“接待”来自非洲最北部、北极、欧洲、中亚、中国和南极洲的各种鸟类。
On looking at the spot from which the bird had risen I saw two eggs.
却留下了两只鸟蛋。
The bird poised for a few moments before it attacked.
这只鸟在进攻之前停留了一段时间。
Many migratory birds visit this lake annually.
许多候鸟每年都来这个湖作短期逗留。
The earliest pipe of half-awakened birds
弥留者垂死的耳朵听见半醒的鸟儿
(of birds) remaining in the nest for a time after hatching.
（用于鸟）孵化后仍留在巢内一段时间的。
A migratory bird that stops in a particular place for a limited period of time.
侯鸟在一特定的地方停留一段有限时间的一种迁移鸟类
Remaining in the nest after hatching until able to fly. Used of a bird.
孵化后仍留巢的在孵化后留在巢内直到会飞为止的。用于鸟类
Ink and Color Remaining in the World: A Study on Su Baozhen s Freehand Brushwork in Flower-and-bird painting;
彩墨精神留人间──苏葆桢写意花鸟画艺术探略
Many birds live comfortably in Zhalong Nature Reserve all year round, while some only stay there for a short time.
许多鸟类全年舒适地生活在扎龙自然保护区，然而有些鸟则仅在那里作短暂的停留。
A lot has been found out about the journeys of migrating birds by marking the birds with aluminium rings put on one leg.
通过在鸟的一只脚上套一铝留作标记，人们已经发现了很多鸟的迁移过程。
In his mind, the white bird rose in flight and its wings let fly one feather.
倘若不是鸟儿在离去时留下这片羽毛为证，有谁会知道小白鸟曾经来过？