Raptors are setting fires on purpose

Thursday, January 11th, 2018

Raptors — the black kite, whistling kite, and brown falcon — are intentionally spreading grass fires in northern Australia:

Raptors on at least four continents have been observed for decades on the edge of big flames, waiting out scurrying rodents and reptiles or picking through their barbecued remains.

What’s new, at least in the academic literature, is the idea that birds might be intentionally spreading fires themselves. If true, the finding suggests that birds, like humans, have learned to use fire as a tool and as a weapon.

Gosford, a lawyer turned ethno-ornithologist (he studies the relationship between aboriginal peoples and birds), has been chasing the arson hawk story for years. “My interest was first piqued by a report in a book published in 1964 by an Aboriginal man called Phillip Roberts in the Roper River area in the Northern Territory, that gave an account of a thing that he’d seen in the bush, a bird picking up a stick from a fire front and carrying it and dropping it on to unburnt grass,” he told ABC.

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“MJ,” a Kimberley, (Western Australia) cattle station caretaker manager … saw kites working together to move a late dry season fire across a river by picking up, transporting, and dropping small, burning sticks in grass, which immediately ignited in several places,” they write. “The experience resulted in an uncontrollable blaze that destroyed part of the station’s infrastructure.”

Bob White, a firefighter in the Northern Territory saw a small group of raptors, likely black kites, “pick up numerous smouldering sticks and transport them ahead of a fire front, successfully helping the blaze spread up a small valley.”

Nathan Ferguson claims to have observed fire spreading about a dozen times in the Northern Territory since 2001. The long-time firefighter is adamant that the birds he’s observed — picking up twigs and starting new fires — were doing so on purpose.

That jibes with the other research Gosford and Bonta dug up. “Most accounts and traditions unequivocally indicate intentionality on the part of three raptor species,” they wrote.

Comments

  1. Bruce says:

    So all along we’ve been blaming Amerinds for using grass fires to hunt, when in fact the vultures did it!

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