Pampas Meadowlark
EN

Pampas Meadowlark

Sturnella defilippii

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Pampas_meadowlark

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

The Pampas Meadowlark faces severe population declines primarily due to widespread conversion of native grasslands to agriculture and cattle ranching across the Pampas region. Intensive farming practices, particularly soybean cultivation, have eliminated vast areas of the tall grass prairies this species requires for nesting and foraging. Agricultural pesticides further reduce insect prey availability, while cattle grazing degrades remaining grassland habitat structure essential for successful breeding.

Threat summary

Habitat

The Pampas Meadowlark inhabits native grasslands and prairies of the South American Pampas, preferring areas with tall grasses and scattered shrubs. It requires relatively undisturbed grassland ecosystems with adequate insect populations for foraging and suitable ground-level nesting sites.

Other threatened species in Icteridae

Scarlet-headed BlackbirdVU

Scarlet-headed Blackbird

Amblyramphus holosericeus

Unknown
Jamaican OrioleCR

Jamaican Oriole

Icterus leucopteryx

Unknown

Threatened in Argentina

Calidris ferrugineaVU

Calidris ferruginea

Declining
Adonis BlueVU

Adonis Blue

Lysandra bellargus

Unknown
CR

Phlebopus bruchii

Declining
CR

Trichomycterus ramosus

Unknown

Frequently asked questions

Why is Pampas Meadowlark classified as Endangered?
Pampas Meadowlark is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. The Pampas Meadowlark faces severe population declines primarily due to widespread conversion of native grasslands to agriculture and cattle ranching across the Pampas region. Intensive farming practices, particularly soybean cultivation, have eliminated vast areas of the tall grass prairies this species requires for nesting and foraging. Agricultural pesticides further reduce insect prey availability, while cattle grazing degrades remaining grassland habitat structure essential for successful breeding.
Where does Pampas Meadowlark live?
Pampas Meadowlark occurs in Argentina, Brazil, Chile, Colombia, Denmark, and French Guiana (plus 8 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Pampas Meadowlark?
The main threats to Pampas Meadowlark are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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