
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.

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

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:

small reptiles

small birds

carrion

small mammals

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


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