I conduct ornithological research and field-based conservation biology for leading non-profits, universities, and research consultancies.

I write. My popular science writing has appeared online and in print at Mongabay, The Atlantic, Hakai Magazine, and Audubon Magazine.

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Scientific Publications

Gregg J, Boersma J, Nason D. "A Survey of the Montane Avifauna of Fergusson Island, Milne Bay Province, Papua New Guinea," 2020. The Bulletin of the British Ornithologists’ Club 140(3): 309-320.

Gregg J, Londoño G. "First Description of the Nest and Breeding Behaviour of the Scarlet-and-White Tanager (Chrysothlypis salmoni) from the Colombian Chocó". 2021. Wilson Journal of Ornithology 133(4): 676–682.

Grants & Awards

     Ornithological Society of the Middle East, Conservation Fund. 2020. $2,400.