Life of Birds
可供购买
第 1 季
10 集
To Fly or Not to Fly - 1
To Fly or Not to Fly - 1
The series begins with an in-depth look at flightless birds around the world.
49 分钟
1998年10月21日
The Mastery of Flight - 2
The Mastery of Flight - 2
The focus turns to the mastery of flight, from the science of gravity to the ability of birds to cover extremely long distances.
49 分钟
1998年10月20日
The Insatiable Appetites - 3
The Insatiable Appetites - 3
Discovering the role of beaks within various species of birds.
49 分钟
1998年10月20日
Meat-Eaters - 4
Meat-Eaters - 4
Birds eat more than berries; this episode takes a look at birds that eat meat.
49 分钟
1998年10月20日
Fishing for a Living - 5
Fishing for a Living - 5
Cameras follow birds as they dive into fresh and salt waters for their meals.
49 分钟
1998年10月20日
The Eloquent Communicators - 6
The Eloquent Communicators - 6
The myth that birds only sing for pleasure is destroyed as birdsongs become known as ways of communication .
49 分钟
1998年10月20日
Finding Partners - 7
Finding Partners - 7
Male birds show off in the exotic ritual of mating.
49 分钟
1998年10月20日
The Demands of the Egg - 8
The Demands of the Egg - 8
Laying eggs and keeping nests are two things that keep birds grounded.
49 分钟
1998年10月20日
The Problems of Parenthood - 9
The Problems of Parenthood - 9
Raising children is no easier in the air as it is on the ground, as bird parents care for, defend, and even kill their young.
49 分钟
1998年10月20日
The Limits of Endurance - 10
The Limits of Endurance - 10
Left to their own devices, birds have reached almost all ends of the Earth - still, humans can do many things to help their feathered friends.
49 分钟
1998年10月20日
