1-C. One of the earliest projects of this type is the Christmas Bird Count, started by the National Audubon Society in 1900.One of the earliest projects of this type is the Christmas Bird Count, started by the National Audubon Society in 1900.
2-C. Other activities include fishing, swimming, and bird-watching.Other activities include fishing, swimming, and bird-watching.
その他の活動には、含みます、釣り、水泳、バードウォッチングダヨ。
3. The bird over there could be eagle.The bird over there could be eagle.
あそこの鳥は、ワシかな。
4. How to observe a wild bird without being noticed?How to observe a wild bird without being noticed?
どうやって気がつかれることなく野鳥を観察しますか。
Birds鳥
5-C. That would kill two birds with one stone!That would kill two birds with one stone!
それは、二羽の鳥を殺すでしょうね、一つの石でダヨ!
6-C. In an attempt to better understand human behavior, an American psychologist conducted a famous experiment called "Superstition in the Pigeon" on a group of hungry birds.In an attempt to better understand human behavior, an American psychologist conducted a famous experiment called "Superstition in the Pigeon" on a group of hungry birds.
7-C. The birds called pigeons are often considered a nuisance, especially in city areas.The birds called pigeons are often considered a nuisance, especially in city areas.
鳥は、ピジョンと呼ばれるダヨ、しばしば、迷惑と見なされます、特に都市部では。
8-C. This is because the birds called doves are often thought of as prettier and have long been symbols of love and peace.This is because the birds called doves are often thought of as prettier and have long been symbols of love and peace.
9-C. Many native English speakers say that doves and pigeons are two different species of birds, but actually there is no scientific definition to separate one from the other.Many native English speakers say that doves and pigeons are two different species of birds, but actually there is no scientific definition to separate one from the other.
10-C. Only some birds, and domesticated cats and dogs are permitted.Only some birds, and domesticated cats and dogs are permitted.
いくつかの鳥だけが、さらに、飼いならされた猫と犬が許可されています。
11-C. Most birds and mammals can also digest the seeds they eat.Most birds and mammals can also digest the seeds they eat.
ほとんどの鳥類や哺乳類はまた種子を消化することができます、彼らが食べるダヨ。
12-C. Many other mammals and birds cannot do this, so the seeds they eat pass through their bodies undigested, and the nutrition within them is unused.Many other mammals and birds cannot do this, so the seeds they eat pass through their bodies undigested, and the nutrition within them is unused.