Although this news was alarming, it was not going to keep me away from perhaps a once in a life-time opportunity to visit the island before some of the critically endangered species among the BOPs disappeared. As with every tropical forest paradise on Earth, with the ever growing need for natural resources, and human population explosion and encroachment, the forests which are the typical habitats for these birds are shrinking year-on-year at an alarming rate. So, I took a chance embarking on this dream trip, well aware of the risks and I am glad I did it. The first trip in 2018 was so exciting that I made a subsequent second trip in 2019 to capture images of some more of the BOP species.
In total, there are currently 42 identified species of Birds of Paradise spread across the island of Papua New Guinea, eastern Indonesia and eastern Australia. A very interesting fact is that their closest evolutionary relatives surprisingly are the Crow and the Jay family. Evolution in this remote Island, took its own direction millions of years ago in making these birds so typically unlike their close ancestors. These birds typically range from as small as 8 inches to as large as 49 inches in size. For example, the King Bird of Paradise is probably one of the smallest and the Black Sicklebill, is among the largest.
Majority of these birds are sexually dimorphic which means that males and females share different characteristics beyond just the differences in their sexual organs. Typically, in the case of the BOP, the males have in particular highly elongated and elaborate feathers extending from the beak, head, tail or wings. The male birds are colorful while the females are drab in comparison with duller plumage. This distinction can be seen in the picture with the male and female Superb Bird of Paradise. Most of the BOP birds usually inhabit the dense tropical rainforest habitat with a diet comprising of mainly fruits and in some cases, small insects. Now their sounds are unique too. Although, some of them such as the Magnificent BOP, sounds sometimes like a crow, their calls always feel distinct and different. The most outrageous one I heard so far is that of the Black Sicklebill which sounds so artificial just like something out of an electronic device. These birds can also be categorized as Terrestrial BOP and Canopy BOP based on their choice of habitat. Birds like the Red Bird of Paradise spend most of the time on the topmost branches of trees while birds like the Magnificent BOP, roosts and displays closer to ground.