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Analysis: Do Bird Feeders Help or Hurt Birds? | All About Birds

from [Con Boekel] [Permanent Link][Original]
To: "" <>
Subject: Analysis: Do Bird Feeders Help or Hurt Birds? | All About Birds
From: Con Boekel <>
Date: Sun, 26 Feb 2017 06:09:35 +0000

David

Thank you. The link provides interesting information and some interesting discussion.

One of the issues not canvassed is the opportunity cost of the amount of land, water and energy required to grow, harvest, store and transport the 1 million tons of seed annually.

regards

Con


On 2/26/2017 2:10 PM, David McDonald (personal) wrote:
This may be of interest to some. From the Cornell Lab:
https://www.allaboutbirds.org/analysis-do-bird-feeders-help-or-hurt-birds/
David
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