EditorialHippos surfacing in the Luangwa River, by the former campsite where the writer and conservationist Delia Owens lived for a time, in the North Luangwa National Park in Zambia, on Sept. 5, 2022. (Gulshan Khan/The New York Times)
EditorialHippos surfacing in the Luangwa River, by the former campsite where the writer and conservationist Delia Owens lived for a time, in the North Luangwa National Park in Zambia, on Sept. 5, 2022. (Gulshan Khan/The New York Times)
EditorialHippos surfacing in the Luangwa River, by the former campsite where the writer and conservationist Delia Owens lived for a time, in the North Luangwa National Park in Zambia, on Sept. 5, 2022. (Gulshan Khan/The New York Times)
EditorialHippos surfacing in the Luangwa River, by the former campsite where the writer and conservationist Delia Owens lived for a time, in the North Luangwa National Park in Zambia, on Sept. 5, 2022. (Gulshan Khan/The New York Times)
EditorialHippos surfacing in the Luangwa River, by the former campsite where the writer and conservationist Delia Owens lived for a time, in the North Luangwa National Park in Zambia, on Sept. 5, 2022. (Gulshan Khan/The New York Times)
EditorialHippos surfacing in the Luangwa River, by the former campsite where the writer and conservationist Delia Owens lived for a time, in the North Luangwa National Park in Zambia, on Sept. 5, 2022. (Gulshan Khan/The New York Times)
EditorialA hippopotamus along the banks of the Mwaleshi River near Takwela, a safari camp in North Luangwa National Park in Zambia, Jan. 24, 2023. (Gabe Cohn/The New York Times)
EditorialGerardo Ceballos, an ecologist and conservationist, at the Museo Nacional de Antropología in Mexico City, on July 22, 2022. (Adrian Wilson/The New York Times)
EditorialWilliam Conway just before his retirement in the rain forest exhibit at the Bronx Zoo in New York, Feb. 17, 1999. (Fred R. Conrad/The New York Times)
EditorialWilliam Conway just before his retirement in the rain forest exhibit at the Bronx Zoo in New York, Feb. 17, 1999. (Fred R. Conrad/The New York Times)
EditorialLantern Slide - Wedding, Catherine Campbell, Victoria, 1907, Black and white image of the bride, Catherine Campbell, daughter of naturalist and conservationist Archibald James Campbell, approaching the river boats before sailing down the Yarra River as...
EditorialLantern Slide - Map of Victoria, Date Unknown, Black and white image of a relief map of Victoria, photographed by A.J. Campbell. This would have formed part of a collection of slides Campbell would use to illustrate the lectures he gave on his experien...
EditorialLantern Slide - Burkes Lookout, Dandenong Ranges, Victoria, Date Unknown, Black and white image of Burkes Lookout in the Dandenong Ranges of Victoria, photographed by A.J. Campbell. A.J. Campbell was an active conservationist very keen for the Dandenon...