Predator snails fend off the invasion of barnacles in Japan

Introduced species can have tremendous ecological effects and can become a major threat to ecosystems. Invasion biology tries to understand the mechanisms that can limit and control the impacts of introduced species.

Wild geese take climate action

Migratory animals are actively adjusting their traditions to climate change, new research has found.

In a warming climate, Arctic geese are rushing north

As Arctic temperatures continue to rise, migratory barnacle geese have responded by speeding up their 3,000-kilometer migration in order to reach their destination more quickly with fewer stops along the way, according to ...

Maize fields entice geese to winter in Denmark

Increasing numbers of geese remain in Denmark for the winter. They forage in the growing number of maize fields all over the country. Researchers warn that in the long term, these geese may cause problems for agriculture.

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Barnacle

Acrothoracica Thoracica Rhizocephala

Thyrostraca, Cirrhopoda (meaning "curl-footed"), Cirrhipoda, and Cirrhipedia.

A barnacle is a type of arthropod belonging to infraclass Cirripedia in the subphylum Crustacea, and is hence related to crabs and lobsters. Barnacles are exclusively marine, and tend to live in shallow and tidal waters, typically in erosive settings. They are sessile (non-motile) suspension feeders, and have two nektonic (active swimming) larval stages. Around 1,220 barnacle species are currently known. The name "Cirripedia" is Latin, meaning "curl-footed".

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