Old tourist photos show seabird's rise over the last century

[PhysOrg]

In 1880, the picturesque Swedish island of Stora Karlsö became a nature preserve and hunting park. To help fund the venture, owners of the island began organizing tours in the 1920s. Stora Karlsö remains a popular tourist destination, attracting about 10,000 visitors each year. And that means that the colony of seabirds living on the island has had its picture taken over and over again, for almost 100 years.

 

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