Posting, Attachments, Image Types, Sizes

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Posting, Attachments, Image Types, Sizes

Post by admin » Tue Jul 24, 2018 6:45 pm

You are invited to share illustrations of birds, birdhouses, plans, projects and experiences.

8 Attachments per post max. Number of posts are not limited.

Max Image Size: 1200 x 1200 pixels and 300 KB file size. This allows us to accommodate more images and unlimited posts.

Below are jpg image file sizes based on compression:

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dimension-compression-file-size.gif
dimension-compression-file-size.gif (12.61 KiB) Viewed 489 times
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The above list of jpg images sizes, compression, and file sizes demonstrate this is easily doable for 800x600 (600x800, 800x800) pixel images. Even 900x1200 pixel jpg color images can be compressed to less than 300 KB with compression factor 40.

We think jpg files are best for color images and gif files are best for black and white. (not rules)

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