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
'twere
2-hydroxy-4-methoxy-benzophenone
Advanced Earth Resource Observation System
anterior gray column
antiitch
antiwestern
ash content qualification ratio
Ayutthaya Ayuthea
Baishan Age
be kind hearted
bernicle goose
Betacryptovirus
Braystones
broad-market
cardiostenosis
case hardened steel bearing
chenel
chirita primuloides ohwi
completed cycle of erosion
Condong, Tokong
conduct of business standard
conic helicoid
Coquelin, Benoit Constant
csv
data technology
delusion(s) of reference
deneutralization
dimethylaminoethylfencholate
effective neutron temperature
elastic limit of material
end-focus
eulenspiegel
Exocyathus
far lateral approach
foodgasm
fujisaki
Gammon, Point
genus ischigualastias
genus Moehringia
grande dames
gypsum sphere
home-grown feed
Ian Wilmut
imagine demand
inkind
installed
interneciary
intraretinal space
invitation list
jacot
Kaouar
killer litter
kinetite
Lassaigne's test
lifting mechanism
loam sand mould
logical proofs
machine readable character
macuulopapular
main solenoid valve
mechanical-brake
meteor burst communication
monumental building
mosaic work
nayed
nitzschia granulata
offset time
parallel processing element
pinguipedine
practical utility
PSND
public sector expenditure
pulmonary interstitial edema
purplecane raspberry
put sb. to the worse
quater section
queens problem
r.n
radio-frequency intermodulation distortion
Rechane
Reparticao
reserve for bad and doubtful accounts
rhiniatry
royal academies
rubidium sulfate
safady
Samut Sakhon
sarche
scalloped strap
Scand
scheduling process
school fellow
secondary runner
shadow director
similies
source of damage
stapylococcus
study group on international payments
suringone
take ... pleasure
weak acid type ion exchanger
work up something