herring gull造句

Dubbed the SmartBird, the ultralight flying robot was inspired by the herring gull and can take off, fly and land autonomously, without the help of any additional drive systems.

At present, only puffins have been affected by the tree mallow's spread. However, researchers warn other ground-nesting seabirds could soon be affected, including herring gulls, black-backed gulls and cormorants.