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
Al Qāhirah
analogous organ
aperitive
Aracena, I.
argon laser photocoagulation
auto-answer modem acoustic coupler
Ban Hong Salok
bellss of ireland
Cacortin
canvassings
capital offenses
car switch automatic floor stop operation
cartilage tissue
cementin
ceratium massiliense
characteristic face
chawffe
circle of fourths
cointegration with multiple structure breaks
command airplane
device object program
diphenylglycollic acid
dramatist
Dzogchen
employee-employer relations
endzone
Evoslav
fibroleiomyomata
fiddle de dee
fire away
Food Technology
free standing gravity davit
furanoeremophilone
general-service
genus adoniss
groundsheets
Guasipati
head cabbage plant
homodynamic insects
honing oil
horizontal amplitude
hurricane globe
iapetuss
implied malice
in one's pocket
internucleotide
iodoformize
iron-oxygen
Lambotte's treatment
leave a great deal to be desired
less-common element
line clear aspect
medium pressure rubber sheet
membranae limitans exaena
Modot
myrrhite
NC deep hole drilling machine
nitrobutandiol
nonlicet
on behalf of master
oval head semitubular rivet
Patagonian
perception
petty jury
platyrrhinic
politics of non-government
Pometia
potato dibbler
preen oneself
retrotranscribing
roller measuring gauge
rolling flight
Sebercin
semimoist food
serial i/o card
shelleyans
shishito disease
sodium permanganate
soft cheese
spring-loaded needle valve
spuminess
stam
stationary generating plant
stronger rose water
subway systems
sueculum
tallow-tree
template gage
towing machine
trailing implement
trolley sprinkling machine
turbulent shear force
turning bar
two-tone finish
unirradiated food
valcourts
wave propagation speed
whitening blade
Wintrobe's hematocrit tube
with open arms
yikkered