| 摘要 |
An easy to clean, flexible plastic mesh thistle seed containing sack provides a broad substantially planar surface for simultaneously viewing a surprisingly large number of colorful birds. Its mesh openings are configured to enable perching of small birds during feeding, and several substantially separated discrete centrally positioned feeding apertures are dimensioned to make it easy for the birds to feed, to keep them at the feeder, and yet without wasting of tiny thistle seed. An opening is formed within an upper portion of the flexible mesh thistle seed containing sack for inserting seed therein, and a closure member is seated over the opening, providing easy access for refilling of seed. The closure member remains seated upon the top of the sack by gravity and yet can be readily displaced upwardly for gaining access to the sack. The closure member at the same time also functions as a bird supporting perch.
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