OTBPatterns.com and ScrollSawer.com offer some free wildlife scroll saw patterns, as of 2016. OTB Patterns lists nine free wildlife patterns among others available for a price. ScrollSawer.com has several pages of links to patterns, some of which have wildlife themes.
OTBPatterns.com has nine links to PDF files of wildlife patterns including an angel fish, a buffalo skull, two butterflies, a grizzly bear and a koi fish. The patterns also include large mouth bass, pin-tail duck and wild horse. Scrollsawer.com links to PDF files of patterns of a koala bear and a giraffe wildlife silhouette as well as patterns for wildlife-themed puzzles, ornaments and plates.