"Rare Animals and Plants" PPT

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"Rare Animals and Plants" PPT

Part One: my country’s Rare Animals and Plants

White crane, cygnet, giant salamander, alligator, white-lipped deer, white-tip dolphin

Giant panda, golden monkey, white-headed langur, takin, black-necked crane

Silver fir, metasequoia, ginkgo, dove tree, golden camellia

Rare animals and plants in the Yellow River Estuary area

Red-crowned crane Black swan Oriental white crane Black stork White swan

Chinese merganser, swan goose, ginkgo

white crane

Breeds in Inner Mongolia and Heilongjiang; winters in the middle and lower reaches of the Yangtze River as a national first-class protected animal

Large wading bird. Total length approximately 130 cm. The body feathers are pure white except for the minor wing feathers, primary coverts and primary flight feathers which are black. The exposed parts of the head and face are bright red. Mouth red ocher. Feet light flesh red.

Inhabits reed swamp wetlands. It feeds on the roots and stems of aquatic plants, and also eats a small amount of clams, fish snails, etc. Breeds from May to June and builds nests in swamps. 2 eggs are laid per clutch. The male and female take turns incubating the eggs, and the incubation period lasts about 30 days. Young cranes have the ability to fly after 85 days.

my country's Poyang Lake Nature Reserve is the world's largest white crane wintering ground. In recent years, as many as 2,896 white cranes have been found here, accounting for more than 98% of the total number of white cranes in the world. Poyang Lake has become the world-famous White Crane Kingdom.

little Swan

Distributed Breeds in Northeast China, Inner Mongolia, northern Xinjiang and North China; overwinters in the south; occasionally seen in Taiwan

National second-level protected animals

Large game birds. Total length approximately 110 cm. The body feathers are white and the head is slightly brown. The neck and bill are slightly shorter than those of the whooper swan. The yellow area at the base of the bill is smaller than that of the whooper swan, and most of the bill is gray-black. Feet black.

Lives in reedy lakes, reservoirs and ponds. It mainly feeds on roots and seeds of aquatic plants, and also eats a small amount of aquatic insects, worms, snails and small fish. Their living habits are like those of whooper swans. They migrate north in pairs in March every year and build nests in the reeds on the river bank. They lay 5-7 white eggs in each clutch. The female bird is responsible for incubating the eggs, and the incubation period is 29-30 days. The ability to fly is acquired at 50-70 days of age.

Keywords: Qingdao edition fourth grade science PPT courseware for the second volume free download, rare animals and plants PPT download, .PPT format;

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"Rare Animals and Plants" PPT courseware:

The first part of the "Rare Animals and Plants" PPT courseware content: my country's rare animals giant panda, white-finned dolphin, red-bellied golden pheasant, golden monkey, Siberian tiger, red-crowned crane, elk, alligator, salamander (giant salamander), curly-feathered pelican, red-footed boobies, white-rumped langur, bear monkey, Taiwanese monkey Dolphin tail..

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Update Time: 2024-06-27

This template belongs to science courseware Qingdao Edition Fourth Grade Science Volume 2 industry PPT template

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