Students could draw a flow chart illustrating how a change in barnacle numbers could change the ecology of their ecosystem. The class could discuss what the different impacts could be and compare ...

Barnacle geese are choosing new feeding sites to cope with climate change, according to Scottish researchers. A team from St Andrews University, along with Norwegian, Dutch and British colleagues ...

Students could draw a flow chart illustrating how a change in barnacle numbers could change the ecology of their ecosystem. The class could discuss what the different impacts could be and compare ...

When the reserve was set up in 1971, the barnacle goose population was 3,700, but that number had risen to 40,000 by last year. Alex Hillier It has been estimated that about a third of the 40,000 ...