Jabiru Stork Nesting — Pantanal Brazil

The Brazilian Pantanal hosts the world's largest jabiru stork population — around 5,000 birds nesting in the wetland's scattered patches of tall trees — and the jabiru's extraordinary size — at 1.4 metres it is the tallest flying bird in South America — combined with its striking red-and-black neck collar and massive upturned bill creates one of the Pantanal's most visually arresting wildlife encounters when observed at nest sites just metres from the Transpantaneira highway. The jabiru nests in the same tall isolated trees year after year, often alongside wood storks and various heron species, and the nesting trees visible from the Transpantaneira road between Poconé and Porto Jofre create one of wildlife travel's most accessible large bird nesting encounters — pulling over beside a tree with a jabiru nest at eye level from the vehicle window provides views of adults brooding eggs or feeding chicks at ranges of 20 to 30 metres without any specialist guide. The Transpantaneira road's 122 wooden bridges over Pantanal channels, each providing river and marsh views, concentrates the Pantanal's extraordinary wildlife diversity into an accessible 150-kilometre drive that combines the jabiru nesting with caimans, giant river otters, hyacinth macaws, and the world-famous jaguar encounters at Porto Jofre. The jabiru's Guaraní name means 'swollen neck' — a reference to the red pouch that inflates during courtship — and watching this inflation display at the nest is one of the Pantanal's most spectacular behavioural moments.