Qualla: Northeastern Brazil restingas

Northeastern Brazil restingas: Introduction

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Jorge Brazilian from Rio de Janeiro, Brazil, CC BY 2.0. Restinga is a word that does not translate cleanly. It means, roughly, a coastal plant community that grows on sand - forest and shrub and herb layered together on soils too poor and salty for almost anything else. It is one of those Brazilian biome words that reminds you how many distinct ecosystems this country has that English-speakers have no names for. The Northeastern Brazil restingas stretch 400 kilometers along the Atlantic coast and as much as 100 kilometers inland, covering 9,709 square kilometers across eastern Maranhão, Piauí, and western Ceará. They are the northernmost restingas in Brazil, and among the wildest.

Image: Jorge Brazilian from Rio de Janeiro, Brazil | CC BY 2.0

Northeastern Brazil restingas: What Sand Produces When You Give It Time

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Carlos Macapuna, CC BY-SA 3.0. Begin with the soil. Sand, acidic, poor in nutrients, drained by heavy rainfall during the short wet season and then baked by months of sun and wind during the dry. That is not a promising medium for life, but restinga plants have spent millions of years learning to handle it. Th...

Image: Carlos Macapuna | CC BY-SA 3.0

Northeastern Brazil restingas: Where the Numbers Come From

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit César Favacho, CC BY-SA 4.0. Roughly 29 percent of the ecoregion is herbaceous cover - grasses, sedges, creeping vines. Beach morning glory (*Ipomoea imperati*) runs along the foredunes, its heart-shaped leaves and pink flowers stabilizing the sand against wind. Seashore dropseed and *Iresine* fill in the ne...

Image: César Favacho | CC BY-SA 4.0

Northeastern Brazil restingas: The Amazon Connection

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit MTur Destinos, Public domain. What makes the Northeastern Brazil restingas distinct from other Brazilian restingas is where the plants come from. The Atlantic Coast restingas, further south along Brazil's eastern coastline, draw their flora from the Atlantic Forest. But the northeastern restingas pull from th...

Image: MTur Destinos | Public domain

Northeastern Brazil restingas: Lençóis Maranhenses, Embedded

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Ilse Klasing Sparovek, CC BY-SA 4.0. Twenty-nine percent of the ecoregion is in officially protected areas, and the single largest piece of protection is Lençóis Maranhenses National Park at the western edge, where the restingas meet the Baía de São José. Lençóis Maranhenses is famous for its dunes and seasonal lake...

Image: Ilse Klasing Sparovek | CC BY-SA 4.0

Northeastern Brazil restingas: The Visible Residents

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit MTur Destinos, Public domain. Scarlet ibis roost in the inter-dune wetlands of this region in flocks large enough to turn the surrounding vegetation red at sunset. Their feeding grounds are the shallow pools, where they probe the mud for crustaceans and small fish. The pigment in their feathers comes from the...

Image: MTur Destinos | Public domain