The Brazilian merganser (Mergus octosetaceus) is one of the world’s rarest diving ducks, currently classified as critically endangered. It inhabits isolated stretches of fast-flowing rivers in Brazil, with an extremely small and fragmented population.
Baer’s pochard (Aythya baeri) is a critically endangered, medium-sized diving duck that was once widespread across East and Southeast Asia. Due to extensive habitat destruction and overhunting, its population has plummeted over the past few decades, making it one of the rarest ducks in the world.
Ducks are among the most diverse and widespread bird families, yet many species are on the brink of extinction due to habitat loss, hunting, and environmental changes. In this article, we highlight 15 of the world’s rarest ducks still found in the wild, ranking them from rare to the rarest based on population estimates and […]
This species was not uncommon in the end of the 19th century and first half of the twentieth century. In 1960 it had already completely vanished, with some vague records during the following decades. Several major surveys have been conveyed but without any success. Then, in 1991, a single drake was captured alive. In 2006 […]
This species has not been seen in the wild, other than some unverified observations, since 1949. Already in the 19th century it was mentioned as rare. It is now considered at the brink of extinction or already extinct because of hunting and habitat loss. In the past decennium it has been much sought after, f.e. […]
In 1896 Rotschild wrote: This Duck was found by my collector on Laysan Island only. The captain who told Dr. Finsch that there was a flightless Duck on Laysan Island no doubt referred to this species, but on account of its extraordinary tameness he was led to believe that it could not fly. It flies, […]
This is more or less a fairy tale, but of a very complicated character. Various elements are combined in it. It begins as do many tales, with the fact that a couple had a child after many years: that child is a beautiful girl, who, left as an orphan, dresses up in a man’s clothes, […]
Once, long ago, Old Man was travelling north along a river. He carried a great pack on his back. After a time he came to a place where the river spread out and the water was quiet, and here many ducks were swimming about. Old Man did not look at the ducks, and kept travelling […]
Many years ago there was near the sea a convent famed for the rich crops of grain that grew on its farm. On a certain year a large flock of wild geese descended on its fields and devoured first the corn, and then the green blades. The superintendent of the farm hastened to the convent […]
According to Bewick these birds, on the approach of frosty weather, associate in large flocks, and, thus united, use every effort to prevent the water from freezing : this they accomplish by the continual stir kept up among them: and by constantly dashing it with their extended wings, they are enabled to remain, as long […]