Seabird populations have declined by 28% since 1986, according to a new government report.
The decline occurred between 1986 and the mid 2000s.
Recently, the decline in seabird populations have shown an increase. There has been an increase in seabird populations between 2012 and 2017 by 7% generally. A Significant Decline In Some Seabird Populations There has been, however, a significant decline in some species of seabird. The worst affected seabird species has been the Arctic skua. The Arctic skua has declined by a massive 82% since 1986. They are not alone. Another species that has shown a significant decrease is the herring gull. The herring gull has declined a staggering 59% since 1986.
The main reasons for the decline in both seabird species has been down to climate change and fishing.Things like climate change has resulted in these animals been short of food and this has resulted in their decline.
An Increase In Other Seabird Populations It’s not all bad news though, there has also been an increase in other seabird species. These seabirds have seen an increase: Razerbill: increased by 46% Arctic tern: increased by 44% Common tern: increased by 41% Great-backed gull: increased by 33% Great cormorant: increased by 32% All of these seabirds have shown an increase.
The Future For Seabirds While seabird populations have decreased, due to climate change and fishing, it remains to be seen how seabirds will be affected in the future. However, with climate change becoming more severe, there is a risk to seabirds and their food supply in the future.
Source: https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/845012/UK_Wild_birds_1970-2018_final.pdf