8 . Wild beavers (河狸) are back! Experts say that the wild beaver families are doing well. The beavers are even boosting wildlife and the environment!

Over ten years ago, a family of beavers turned up in a part of the river Otter, in Devon. No one knew exactly where they came from. It was a big surprise wild beavers hadn’t lived in England for around 400 years!

In 2015, the government allowed the beavers to stay there as part of a test. They wanted to see if these animals could be reintroduced to the wild. The test ends in February. Some scientists from the University of Exeter already say the beavers help the wildlife in the area. One scientist called it “an amazing story”.

A lot of this is because of dams (水坝). Beavers build dams along the river. This creates deep pools in the riverbed and slows the water down. Scientists say this is perfect for many different types of plants and animals! Many plants are growing near the beavers. Different types of animals are also becoming more and more in the river. Beavers also help make flooding less, scientists say. The beavers’ dams slow down the speed of the river, especially after heavy rain.

Beavers aren’t the only animals that are being reintroduced to the wild! In 2019, red squirrels were brought back to an area of the Scottish Highlands. Further away, the world's rarest (罕见的) duck, the Madagascar pochard, is making a comeback. It was set free into the wild on the African island in 2019 and is doing well.

Who knows what other animals might be making a comeback?

9 . From the world’s last seven to a global population of more than 5,000, China spent nearly 40 years bringing back crested ibises(朱鹗)from the edge of extinction.

With its typical red crest and face, as well as a long black mouth and snow-white feathers, the crested ibis is known as “the oriental gem” in China. They were once widespread in East Asia and Siberia until the 20th century when hunting, ecological damage and increased human activities drove the birds to near extinction.

In 1981, the entire species around the world was down to the seven crested ibises which were found only in Yangxian County, northwest China's Shaanxi Province, and deep in the Qinling Mountains, making Qinling, a natural boundary between China's north and south,the last shelter of the wild birds.

Since 1981, the local government of Yangxian County has put forward four bans for the protection of the species, prohibiting activities including hunting in the birds' living areas,cutting down trees where they nest, using chemicals in their food-finding areas, and firing guns in their breeding(繁殖)areas. The Chinese government arranged special funds to protect the habitat of crested ibises, sealing off mountains to plant trees in the birds' living areas.China started the artificial breeding of crested ibises in 1991 and had bred more than 400 birds in Shaanxi as of last year.

Years of constant effort have brought promising results. It is estimated that there are more than 5,000 crested ibises in the world now, and a majority of them live in Shaanxi. The bird's habitat in China has risen from less than 5 square km in 1981 to the current 15,000 square km.

“It is lucky that the crested ibis, an ancient bird, is still flying around,” said Zan Linsen, head of the Shaanxi Academy of Forestry. “The conservation story of crested ibises not only shows us the power of ancient life, but also the necessity and urgency of ecological environment protection.”

10 . People have different ways of dealing with waste paper, specifically used newspapers. Some put them in the recycling area, while others keep them as wrappers (包装纸). While these are both good measures, a Japanese publishing company had a better idea for their end use.

The Mainichi Newspapers Co., Ltd. invented the “Green Newspaper”, which allows people to grow plants with it. This unique newspaper was published on Greenery Day, which is focused on environmental news and made of green paper with seeds placed into it. What makes it even more special is the ink (油墨) used to print words and photos, which is made from plants. The publisher advises readers to tear the used newspaper into small pieces and plant them in a container with soil. They should water them, like they would do for any plant. Within a few weeks, the seeds will grow into plants.

This brilliant concept was invented by Dentsu Inc., one of Japan’s most famous advertising agencies, which works with the publishing company on the initiative (倡议). The publisher’s belief is environmental sustainability (持续性). As its mission statement says, “The Mainichi doesn’t take action only through information, but also by solving global issues.” With joint efforts, this initiative has reached the corners of Japan and sold around millions of copies daily. Other such initiatives producing plantable paper are also seen in India and the US.

About 95 million trees are lost for producing newspapers every year. The Internet, the number of whose users stands for 62.5 percent of the population worldwide, has influenced how people read news and the print readership has dropped greatly. However, the reinvention and reimagination of this newspaper will bring about a change in the publishing industry as well as having an environmental influence.