时间:2018-12-07 作者:英语课 分类:2017年VOA慢速英语(十)月


英语课

 


Indigenous wildlife officials in Australia have found new evidence of one of the country’s rarest and most mysterious birds. It is called the night parrot. The bird was thought to be extinct until a sighting in 2013. There have been very few sightings since. But wildlife workers say they have photographed one of the birds in the Kimberley area of Western Australia.


The photograph is unclear: an object colored light green and yellow. But officials believe it suggests evidence of a new population of night parrots. They captured the image using a motion sensor camera in Western Australia’s Great Sandy Desert.


Before 2013, scientists did not know what the birds sounded like. But then a night parrot was found in the state of Queensland.


Until recently, the colorful bird had not been seen in Western Australia for more than 100 years. The night parrot lives near the ground and is only active at night. The bird was thought to have died as a result of loss of habitat, fires and attacks by wild cats. The cats threaten the survival of more than 100 species native to Australia. They are thought to have killed off many other birds and smaller mammals.


Alexander Watson is a biologist at the animal conservation group WWF Australia. He has worked with Aboriginal wildlife workers in the Great Sandy Desert of Western Australia. He says it is an extraordinary discovery.


“We’ve bought equipment like sensor cameras and bioacoustic devices that listen for the night parrots and extraordinarily, we’ve got a photo of a night parrot flying across one of the sensor cameras. It’s a small, green parrot with a yellow belly and large head. It could only be a night parrot. We’ve surveyed in areas that the traditional owners knew there were night parrots there.”


The night parrot is sacred to Australia’s native population. Experts say Australia now has a second chance to save a bird that was once thought extinct.


Officials are not telling the public exactly where the recent sightings happened to help protect the birds. Researchers hope that more night parrots will soon be found in other parts of Australia.


I’m Jonathan Evans.


Words in this Story


extinct – n. no longer existing


habitat - n. the place or type of place where a plant or animal naturally or normally lives or grows


indigenous – adj. produced, living, or existing naturally in a particular region or environment


sacred – adj. highly valued and important; deserving great respect


survey - v. to look at and examine all parts of something



标签: VOA慢速英语
学英语单词
-latrous
a stroke of work
aedea
agia anna
al-ghazal
aloft
arc electrode
baizing
balance pan arrest
blackbody coefficient
board-levels
Bollmannia
bond split failure
camlobe grind
carboxy-lyases
case system
cerebral dysplasia
clinker void
comakers
corporate-strategies
Cowal
crawke
cypress oil
cywydd
dab tros
daios
delinquent account
derrar
di-iso-amyl phenylphosphonate
door lock striker
dubrovek
eight-ball
environmental deviation
fibre fusion
flint gravel
forest fire danger forecasting
four-penny nail
Galilean eyepiece
gap barrier
gawkers
gibi-
gross operating spread
hard carbon brush
have someone's nose out of joint
heavy wort
hierarchised
highway post office
holarrhine
hypnagogues
idle shipping
impact horn
JeSuisCharlie
Kishar
Kubrinsk
leading truck
logoklony
major task
Mamluks
maximum machining depth
Microphacy
nebularia ticaonica
non reflecting film
nonfecal
normally closed (pneumatic)
nursing practice
obliquus capitis inferior
Oepo-ri
oil diffusing pump
outreckoning
oxidation oven
pecs
penetration study
petwo
pre-monsoons
proproctor
purinethol(6-MP)
q-type
R-factor bacterial population
read - only storage
read only attribute
remeids
reversed shovel
screen board
sea monk
secondary plasticizer
silicon voltage-regulative transistor
sphexish
spur impedance
statistical attack
strip city
study method
sum-of-years-digits depreciation method
surfacing lathe
T-shaped incision
take liberty
thizzing
treasury term bond
Trichodon
two-bath chrome tannage
ultramarathon
unnecessity
visceral nerve