Facts about the South American Black-Chested Buzzard Eagle

feature野生文件:黑胸秃鹰南美鹰

situation

2012 • argentina

  • Chevron Argentina operates the El Trapial oil field located in Neuquén province about 615 miles (990km) southwest of Buenos Aires.
  • During safety maintenance activities in 2012 to replace wooden power poles and other equipment damaged by high-wind storms, our workers reported seeing large nests built on some of the power poles.
  • The nests’ location on the crossarms of the power poles posed a risk to the raptors inhabiting them.

El Trapial’s operations are powered by electricity fed from Argentina’s National Interconnected System. There are two power plants with turbo generators and more than 155 miles (250 km) of medium-voltage power lines.

The South American Black-Chested Buzzard Eagles diet

black-chested buzzard eagle

  • Black or dark gray chest, neck and head
  • Black tail
  • White underside
  • Black or dark gray wings with white along the edges

长度

24-30 in

(62-76 cm)

weight:

3.7-7.1 lbs

(1.67-3.2 kg)

wingspan:

4’11”-6’7”

(149-200 cm)

females are larger than males

领土

Throughout Argentina and a large portion of subequatorial South America

Map of the South American Black Chested Buzzard Eagle territory

black-chested buzzard eagles are often seen:

  • In dry, open habitats with rugged terrain
  • Perched on rocky cliffs or tall poles
  • Soaring, often in pairs, as they search for prey

rabbits are their favorite meal

diet consists of:

Reptile graphic

small reptiles

Small bird graphic

small birds

腐肉图ic

carrion

Small mammal graphic

small mammals

The South American Black-Chested Buzzard Eagles diet

所采取的行动

我们与当地野生动物生物学家咨询,以评估情况。

To mitigate risk to the species, identified as black-chested buzzard eagles, we followed the expert’s recommendations and:

竖立了与电源线无关的更高杆

constructed artificial nesting boxes attached to the new poles

relocated 10 black-chested buzzard eagle nests, including eaglets and eggs, to the nesting boxes

results

the nesting boxes provided safe space for the relocated eagles to raise their families

we continue to monitor power lines for nests that might need to be relocated

our actions helped promote preservation of this indigenous raptor species

Chevron strives to avoid or reduce the potential for significant impacts on sensitive species, habitats and ecosystems, including the South American Black-Chested Buzzard Eagles.

our actions were consistent with our goal
to conserve biodiversity:

we strive to avoid or reduce the potential for significant impacts on sensitive species, habitats and ecosystems

Wild Files is a series on Chevron.com that spans the world to cover interesting examples of how we deliver on our对环境管理的承诺.

Published: March 2019