Scientists are deeply concerned as thousands of dead seabirds are discovered along the Pacific coastline from Oregon to California, with climate change and warming ocean waters suspected as potential causes.
Stunning photographic essay reveals the harsh reality of workers harvesting seabird droppings from treacherous Pacific islands for global agriculture.
Scarborough faces a growing problem with aggressive seagulls snatching food from tourists and locals. Experts warn of rising urban seabird populations and their bold behaviour.