Around the world, animal species have been put at risk from diminishing habitat, climate change, poaching, overfishing, deforestation, and pollution.
Elsewhere, certain species multiply unabated without any natural predators to keep populations in check.
Hula Valley in Northern Israel is a recently restored ecosystem drawing hundreds of millions of birds through the valley.
Northern gannets (pictured here at Unst Island in Shetland, Scotland), are large, migratory seabirds known for their high-speed plunge dives.
In this photo, flocks of flamingos gather in a pond in Navi Mumbai on May 14, 2020.
Here, migratory neotropic cormorants enjoy a sunset at Taudaha Wetland Lake in Kirtipur, Kathmandu, Nepal.