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t**a
发帖数: 1865 | 1 4月29日我们去逛动物园。走到大熊猫馆，在室外的假山丛林中，看到一只熊猫爬在树
上（后来知道是美香），另一只在地面上走来走去（Tiantian)。当美香下到地面的一
霎那，Tiantian一个健步冲上去，吓得美香调头就跑，Tiantian在后面紧追不放，当美
香无路可逃时，冲着Tiantian嗷嗷大叫：“你别过来！”无奈，饲养员只好把美香放回
馆内，留下Tiantian无聊地在室外踱来踱去。第二天就看到了下面这条消息。前几天美
香生的小熊猫应该就是这次怀的。
Female panda recovering after artificial insemination
National Zoo takes a second try with Mei Xiang after first effort on Sunday
updated 4/30/2012 10:00:25 PM ET
http://today.msnbc.msn.com/id/47239415/ns/today-today_tech/t/fe
摘要：
The "black-and-white rock star" of the Smithsonian's National Zoo, female
panda Mei Xiang, is recovering Monday after being artificially inseminated
with up to 800 million sperm.
This was the Washington, D.C.-based zoo's second try at inseminating the 13-
year-old panda, after a first attempt on Sunday when scientists determined
the semen they had collected from the male Tian Tian wasn't high enough
quality for artificial insemination.
The scientists decided to try this technological intervention in the first
place after a natural attempt fell flat.
"Veterinarians performed an artificial insemination Sunday night after they
determined no competent natural breeding had occurred between Mei Xiang and
male giant panda, Tian Tian (tee-YEN tee-YEN)," zoo officials wrote in a
statement.
......
Furthermore, female pandas are fertile only one to two days a year, so
zookeepers had to seize the rare opportunity. | c***d
发帖数: 4916 | | J****a
发帖数: 553 | 3 好是有声有色！
800 million sperm？ From different male pandas? Who is the father?
Sunday
【在 t**a 的大作中提到】
: 4月29日我们去逛动物园。走到大熊猫馆，在室外的假山丛林中，看到一只熊猫爬在树
: 上（后来知道是美香），另一只在地面上走来走去（Tiantian)。当美香下到地面的一
: 霎那，Tiantian一个健步冲上去，吓得美香调头就跑，Tiantian在后面紧追不放，当美
: 香无路可逃时，冲着Tiantian嗷嗷大叫：“你别过来！”无奈，饲养员只好把美香放回
: 馆内，留下Tiantian无聊地在室外踱来踱去。第二天就看到了下面这条消息。前几天美
: 香生的小熊猫应该就是这次怀的。
: Female panda recovering after artificial insemination
: National Zoo takes a second try with Mei Xiang after first effort on Sunday
: updated 4/30/2012 10:00:25 PM ET
: http://today.msnbc.msn.com/id/47239415/ns/today-today_tech/t/fe
| t**a
发帖数: 1865 | 4 原文中写道：
For Monday's artificial insemination, zookeepers used sperm from Tian Tian
harvested back when Tai Shan was born.
......
"While under general anesthesia, Mei Xiang was inseminated with thawed semen
collected from Tian Tian in 2005," zoo officials wrote.
【在 J****a 的大作中提到】
: 好是有声有色！
: 800 million sperm？ From different male pandas? Who is the father?
:
: Sunday
| n****e
发帖数: 4990 | 5 the sperm used this time was acquired from TianTian in 2005 | J****a
发帖数: 553 | 6 谢谢！应该读完全文再发贴。自我批评。
semen
【在 t**a 的大作中提到】
: 原文中写道：
: For Monday's artificial insemination, zookeepers used sperm from Tian Tian
: harvested back when Tai Shan was born.
: ......
: "While under general anesthesia, Mei Xiang was inseminated with thawed semen
: collected from Tian Tian in 2005," zoo officials wrote.
| t**a
发帖数: 1865 | 7 谢谢关注！
【在 J****a 的大作中提到】
: 谢谢！应该读完全文再发贴。自我批评。
:
: semen
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