Posts
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| Nelson's Sparrow / Photo by Rick Bohn/USFWS |
- The Marañon Valley in Peru provides an example of how a geographical barrier can cause new bird species to evolve despite living in similar habitats.
- In 2015, more California Condor chicks hatched and fledged in the wild than died, and their range continues to expand.
- Here is a look at conservation approaches for other vulture species, many of which are threatened with extinction.
- To produce red canaries, bird breeders nearly drove the Red Siskin to extinction.
- Extinction Countdown: First Bird Extinction in Galapagos Islands Confirmed
- spiderbytes: How to tell if a spider is not a brown recluse
- Outside My Window: Danger From The Sky
- wadertales: Oystercatchers: from shingle beach to roof-top
- 10,000 Birds: Garganey in New York
- History of Geology: Darwin´s first botanizing steps followed the geological ones
- The Celery Farm and Beyond: Raptor's-eye Views of Stateline Hawk Watch
- The carbon dioxide monitoring station in Antarctic exceeded 400 parts per million for the first time in 4 million years. Meanwhile a new study shows that atmospheric levels of carbon dioxide are unlikely to drop below 400 ppm again within our lifetimes.
- Satellite imagery revealed that there was illegal logging in Mexico's Sierra Chincua, one of the wintering sites for Monarchs.
- Removal of a dam has brought river herring back to the Wynants Kill in the Hudson River watershed for the first time in 85 years.
