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Regarding bird feeding -
Posted by m1ssf1t | -2 days ago | Viewed 1080 times | 1 replies | Last replied by MariaBBB on -3 days ago
What are the costs and benefits of bird feeding?
-3 days ago |
It is difficult to assess the costs and benefits of bird feeding because it is difficult to compare the health of birds without access to feeders with birds that frequent feeders. Only one study was able to obtain some sound results. That study found that any benefits of feeding only appear to occur sporadically under extreme climactic conditions. No research has been able to demonstrate a cost. |
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