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Losing Forest Fast A Madagascar story

Agriculture  / 
Deforestation  / 
Forests
  1. Madagascar
  2. Losing Forest Fast
Description

Looking at a more specific region within these images makes it clear that that the Spiny Thicket seems to be disappearing fast. Since 1990, this ecoregion has had the highest deforestation rate in the country.

Agriculture in this region is done by slash-and-burn. The fields are cleared by burning, then planted.

The forest is also used for charcoal production. Most households use charcoal to cook their daily meals. Even though this is less destructive than slash-and-burn, charcoal production causes the degradation of vast areas of the Spiny Thicket. Even when the Spiny Thicket regenerates, it does so as cactus scrub.

Landsat is uniquely suited to monitoring these types of land changes over large areas. Forests once covered Madagascar, but forest cover has been reduced to less than one-fourth of the island’s original extent. Information gathered by Landsat can help improve management of remaining resources.

View Related Imagery & Stories

Location

Jan. 21, 1973, Landsat 1 (path/row 171/77) — deforestation in Madagascar

Jan. 21, 1973, Landsat 1 (path/row 171/77) — deforestation in Madagascar

Apr. 11, 1989, Landsat 5 (path/row 160/77) — deforestation in Madagascar

Apr. 11, 1989, Landsat 5 (path/row 160/77) — deforestation in Madagascar

Mar. 3, 1998, Landsat 5 (path/row 160/77) — deforestation in Madagascar

Mar. 3, 1998, Landsat 5 (path/row 160/77) — deforestation in Madagascar

Mar. 6, 2002, Landsat 7 (path/row 160/77) — deforestation in Madagascar

Mar. 6, 2002, Landsat 7 (path/row 160/77) — deforestation in Madagascar

Mar. 25, 2003, Landsat 7 (path/row 160/77) — deforestation in Madagascar

Mar. 25, 2003, Landsat 7 (path/row 160/77) — deforestation in Madagascar

Mar. 31, 2014, Landsat 8 (path/row 160/77) — deforestation in Madagascar

Mar. 31, 2014, Landsat 8 (path/row 160/77) — deforestation in Madagascar

Apr. 3, 2021, Landsat 8 (path/row 160/77) — deforestation in Madagascar

Apr. 3, 2021, Landsat 8 (path/row 160/77) — deforestation in Madagascar

Jan. 21, 1973, Landsat 1 (path/row 171/77) — deforestation in Madagascar
Apr. 11, 1989, Landsat 5 (path/row 160/77) — deforestation in Madagascar
Mar. 3, 1998, Landsat 5 (path/row 160/77) — deforestation in Madagascar
Mar. 6, 2002, Landsat 7 (path/row 160/77) — deforestation in Madagascar
Mar. 25, 2003, Landsat 7 (path/row 160/77) — deforestation in Madagascar
Mar. 31, 2014, Landsat 8 (path/row 160/77) — deforestation in Madagascar
Apr. 3, 2021, Landsat 8 (path/row 160/77) — deforestation in Madagascar

Madagascar Additional Imagery & Stories

Deforestation
Deforestation

All of Madagascar is being threatened by deforestation, but this threat is most apparent in the Spiny Thicket region. Spiny Thicket has a naturally sl...

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