As temperatures fall across South Florida, so do frozen iguanas from trees
CBSN
As temperatures fell across South Florida this weekend, so did the iguanas. CBS Miami reports the cold front that dropped temperatures into the 30s and 40s led to cold-stunned iguanas dropping out of trees.
The invasive species can't handle cold temperatures very well. In general, iguanas begin to get sluggish or lethargic once the temperature drops below 50 degrees Fahrenheit.
Once the temperature drops below 45 degrees Fahrenheit the iguanas go into a dormant or cold-stunned state. They appear to be dead, but they are not. They remain breathing with critical body functions still operating.

The peace and tranquility of Muir Woods, just north of San Francisco – home to 500+ acres of old-growth redwoods – make it just about the last place you'd expect to find a fight brewing. "The fact that they're taking down whole groups of signs about climate change and our nation's history is disappointing, and embarrassing," said retired U.S. Park Ranger Lucy Scott In:

We share our planet with maybe 10 million species of plants, animals, birds, fish, fungi and bugs. And to help identify them, millions of people are using a free phone app. "Currently we have about six million people using the platform every month," said Scott Loarie, the executive director of iNaturalist, a nonprofit.











