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Environment & Energy

(60,212 posts)

7. My strong guess

Tue Apr 5, 2016, 01:30 AM

Apr 2016

is that it's about people planting fruit trees.

Food would be a limiting factor for range expansion moreso than temperature.

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Highlight:

Parrot population thriving in cities in California, Texas [View all] Judi Lynn Apr 2016 OP

It should be against the law to cage a bird Politicalboi Apr 2016 #1

As the owner (parent) of a bird I believe to be happy, SusanCalvin Apr 2016 #2

Agreed, though I understand why people enjoy them as pets. Lodestar Apr 2016 #6

Filling the niche left by the Carolina Parakeet? NickB79 Apr 2016 #3

Barcelona (Catalonia)�s parrots Ghost Dog Apr 2016 #4

I'm wondering if climate change is also a factor. Lodestar Apr 2016 #5

My strong guess XemaSab Apr 2016 #7