Qualla: Central Amazon Ecological Corridor

Central Amazon Ecological Corridor: Introduction

Thu, 16 Apr 2026 00:00:00 GMT

Photo credit Jason Auch from Calgary, Canada, CC BY 2.0. Protected areas do not work as islands. Conservation biologists learned this the hard way. A national park surrounded by deforestation slowly loses its species to genetic isolation, edge effects, and the simple arithmetic of shrinking habitat. By the time the first agreements were signed in December 2001, Brazilian policymakers had accepted what the science was telling them: to protect the Amazon, you had to connect the protected pieces. What they launched was not a park or a reserve. It was something new - an ecological corridor spanning 52 million hectares of central Amazonas.

Image: Jason Auch from Calgary, Canada | CC BY 2.0

Central Amazon Ecological Corridor: A Different Kind of Protected Area

Thu, 16 Apr 2026 00:00:00 GMT

Photo credit Jason Auch from Calgary, Canada, CC BY 2.0. The Central Amazon Ecological Corridor is not a single protected area. It is an arrangement - a set of connections between existing conservation units, indigenous territories, and lands under varying uses. The theory is that genetic connectivity matters as much as legal protectio...

Image: Jason Auch from Calgary, Canada | CC BY 2.0

Central Amazon Ecological Corridor: Two Great Rivers

Thu, 16 Apr 2026 00:00:00 GMT

Photo credit Jason Auch from Calgary, Canada, CC BY 2.0. The corridor covers parts of the Solimoes and Rio Negro river basins in Amazonas state, with a small extension into Para. These are two of the great river systems of South America. The Solimoes - the Brazilian name for the upper Amazon - runs whitewater, heavy with Andean sedimen...

Image: Jason Auch from Calgary, Canada | CC BY 2.0

Central Amazon Ecological Corridor: More Than Seventy Percent Protected

Thu, 16 Apr 2026 00:00:00 GMT

Photo credit Brazil_location_map.svg: NordNordWest derivative work: Виктор В (talk), CC BY-SA 3.0. The numbers, when assembled, describe an unusual situation. If indigenous territories are counted alongside formal conservation units, more than seventy percent of the corridor was contained within protected areas as of 2005. Unlike other ecological corridors in Brazil, where unp...

Image: Brazil_location_map.svg: NordNordWest derivative work: Виктор В (talk) | CC BY-SA 3.0

Central Amazon Ecological Corridor: The Long List of Stakeholders

Thu, 16 Apr 2026 00:00:00 GMT

Photo credit Jason Auch from Calgary, Canada, CC BY 2.0. A corridor of this scale is, structurally, a negotiation. The list of official participants reads like an inventory of Brazilian environmental governance. At the national level: the Ministry of the Environment, IBAMA for enforcement, FUNAI for indigenous affairs, EMBRAPA for agri...

Image: Jason Auch from Calgary, Canada | CC BY 2.0

Central Amazon Ecological Corridor: Learning by Doing

Thu, 16 Apr 2026 00:00:00 GMT

Photo credit Jason Auch from Calgary, Canada, CC BY 2.0. The Central Amazon Corridor and the Central Atlantic Forest Ecological Corridor were prioritized as pilot projects, chosen to test corridor-scale conservation in Brazil's two major forest biomes. The idea was explicit: what worked here would be applied elsewhere. The formal agree...

Image: Jason Auch from Calgary, Canada | CC BY 2.0