时间:2019-01-08 作者:英语课 分类:2007年VOA标准英语(二月)


英语课
By Paul Sisco
Washington, DC
08 February 2007
 
watch Update Wolves report 






Gray Wolf


Gray wolf



The gray wolf once roamed from coast to coast and from Alaska to Mexico in North America.  It is believed they are second only to humans in adapting to climate extremes.  But a century of hunting brought them to near extinction 1.  Now there are more than 5,000 in the United States, not counting a thriving population larger than that in Alaska.  After three decades of federal protections, the gray wolf is back.  Paul Sisco reports.


The U.S government has taken the gray wolf off the endangered species list.


After a century of shooting, trapping and poisoning by ranchers to protect livestock 2, wolves were placed under protection in 1974.  Steve Norbit, of the National Wildlife Federation 3, says, "They are not the bad guy. They are not the savior of the wilderness 4. They are just an animal trying to figure out how to make a living."


Under protection and reintroduced to former habitats, the gray wolf population has come back. Breeding programs at Yellowstone National Park and elsewhere have proved successful.  Now, 30 years later, wolf populations in the midwestern United States have recovered enough to end their protected status.


Without federal protections, it is up to individual states to manage populations.  That worries environmentalists such as Bill Snade of the Center for Biodiversity. "Already we've seen the state of Idaho propose a $26 permit fee to hunt wolves.  That is right out of the gate.  I'm sure we'll see other states follow suit."


Alan Ferguson, from Wyoming, understands the problem. "These wolves don't kill first, they take the animal down and then they just go to feeding. You're running the risk of a lot of wolf derbies, and who knows, maybe extinction again. I don't know."


He has lost cattle to wolves, but still fears state management, allowing them to be hunted. Ferguson adds, "I don't think so.  The good Lord meant them to be here."




n.熄灭,消亡,消灭,灭绝,绝种
  • The plant is now in danger of extinction.这种植物现在有绝种的危险。
  • The island's way of life is doomed to extinction.这个岛上的生活方式注定要消失。
n.家畜,牲畜
  • Both men and livestock are flourishing.人畜两旺。
  • The heavy rains and flooding killed scores of livestock.暴雨和大水淹死了许多牲口。
n.同盟,联邦,联合,联盟,联合会
  • It is a federation of 10 regional unions.它是由十个地方工会结合成的联合会。
  • Mr.Putin was inaugurated as the President of the Russian Federation.普京正式就任俄罗斯联邦总统。
n.杳无人烟的一片陆地、水等,荒漠
  • She drove the herd of cattle through the wilderness.她赶着牛群穿过荒野。
  • Education in the wilderness is not a matter of monetary means.荒凉地区的教育不是钱财问题。
学英语单词
1-phengl-2-butene
acantholytic cell
air dry matter
air-tight frame
anthropologies
arithmomancy
ask from
bagie
bat printing
batologist
bourtte silk
broken up
caeruleous
centimillimeter
cistecephalids
closed triangle of forces
cold working steel
composition in depth
continental nuclei
controllable variables
corona discharge
dead arc
debords
delta frame
DNA-negative mutant
downranked
enquiry terminal display
euroblepharon
extraction window
facility reject message
forseeable
guaiacophosphal
heating cable unit
heavy hearted
heterogeny
hexose phosphate
high-carb
high-power sensitivity
horse stinger
hypopterygium japonicum mitt.
I.B.
Imovance
initating terminal
intracratonic
intrauterine pneumonia
kersantite pegmatite
kickapoo
klossiella muris
KNI
La Perla
large-sized cable
legal grounds
lockout lock out
long splice
makaas
Malesia
me-ow
megalocardias
mitigated caustic
molybdenum(v) oxyhydroxide
nail-patella-syndrome
North Wiltshire
number seven
oodles of
oxybarbituric
pacing item
parametric type
parky
phlebeciasia
pigmy talinum
pinna dorsalis
rabbit meat
radium content
rate of settling
rhagastis velata
right-feet
sample path
sandwich unit
Selfkant
sheep cell agglutination test
shell shake
similarity parameters
spare depth ratio
spicular tubes
spread rolling
Spy Wednesday
stiffness in torsion
streetcars
sunburning
tam o' shanter
tamper evident packaging
taungoo (toungoo)
thaves
three-phase alternating-current motor
to hold
transient-flight data
tupaiid
Uckro
unrighteousnesses
upcoiler
value number method
yanquis