Solar, Low Estimate | Solar, High Estimate | Wind, Low Estimate | Wind, High Estimate | Oil & Gas, Low Estimate | Oil & Gas, High Estimate | Coal | |
---|---|---|---|---|---|---|---|
Estimated # of Birds Killed Each Year by Fuel Source | 1000 | 28000 | 140000 | 328000 | 500000 | 1000000 | 7900000 |
Sources:
thinkprogress.org
ThinkProgress cautions that these estimates be taken with a grain of salt, as they use different methodologies and data sets. But coal, with nearly 8 million bird deaths, as determined in a peer-reviewed study, is clearly the worst. Still, "none of these numbers hold a candle to cats, which are estimated to kill 1.4 to 3.7 billion birds every year."
How does coal kill birds?
Maybe destruction of habitat from mining practices.