*Scientists have long known that seabirds eat a lot of food. But a new study shows that they may need even more than previously thought.*
The study, published in the journal Current Biology, found that large seabirds such as albatrosses and petrels need to consume up to 25% of their body weight in food each day. This is more than twice the amount that was previously thought.
The researchers tracked the movements of 20 seabirds using GPS devices. They also used cameras to record the birds' feeding habits. The data showed that the birds spent a significant amount of time flying and searching for food. They also ate a wide variety of prey, including fish, squid, and krill.
The study's findings have important implications for the conservation of seabirds. Many seabird populations are declining due to a variety of factors, including habitat loss, climate change, and overfishing. The new study suggests that these birds may need more food than is currently available in some areas.
"Our findings suggest that seabirds may be more vulnerable to food shortages than we previously thought," said study lead author Dr. Kyle Elliott. "This is a concern, given the many threats that seabirds are facing."
The researchers hope that their findings will help to inform future conservation efforts for seabirds. They say that more needs to be done to protect seabird habitats and ensure that they have access to sufficient food.
Here are some of the key findings from the study:
* Large seabirds need to consume up to 25% of their body weight in food each day.
* This is more than twice the amount that was previously thought.
* The birds spent a significant amount of time flying and searching for food.
* They also ate a wide variety of prey, including fish, squid, and krill.
* The study's findings have important implications for the conservation of seabirds.
* Many seabird populations are declining due to a variety of factors, including habitat loss, climate change, and overfishing.
* The new study suggests that these birds may need more food than is currently available in some areas.