The birds often build their nests along the coastline or besides the .
In 1984, researchers suggested that there were only of this kind of bird left.
It seems hard to the number of birds precisely.
Influencing factors
Human activities, such as as well as constructing homes threaten this bird population.
The birds are influenced by many species which can eat their .
Natural disasters including can also reduce the population of the birds.
Ways of protection
The zoo should recruit a to prevent the birds from their being poached.
The organizer could build a to prevent the public from getting closer.
People should make more of an effort to protect birds.
Through the , people will know more about bird protection.
GIẢI THÍCH CÂU 1
Mình cần biết nơi chim xây tổ (ngoài coastline).
Mình nghe được là '' ... they often nest alongside the coastline or, follow the neighboring river, if necessary to track freshwater fish.''
=> Chúng xây tổ ở coastline hoặc cạnh sông (neighboring đồng nghĩa với besides, ở cạnh, gần)
=> Đáp án: river 
Lưu ý
- Nội dung giải thích được viết bởi DOL IELTS Đình Lực - Học Viện Tiếng Anh Tư Duy đầu tiên tại Việt Nam
- Đề được viết bởi nhà xuất bản lớn gồm Cambridge và Oxford