Driven by a lifelong passion for rare birds, Dutch ornithologist Leo Schilperoord travelled to a landfill on the outskirts of Argentina’s Ushuaia city in hopes of spotting the elusive white-throated caracara , also known as Darwin’s caracara after naturalist Charles Darwin. According to a report by The New York Post , the 70-year-old scientist later became identified as “patient zero” in a deadly hantavirus outbreak linked to the cruise ship MV Hondius. Authorities suspect he may have inhaled virus particles from rat droppings at the landfill, which was reportedly known as a hotspot for the Andes strain of hantavirus, the only form known to spread between humans. The incident has brought renewed attention not only to hantavirus risks in wildlife-heavy environments, but also to the fascinating, lesser-known bird that Schilperoord travelled to observe. Darwin’s caracara is a striking bird of prey found mainly in the Falkland Islands and parts of southern South America.…