Nick Garbutt / RF- Young Ring-tailed lemurs (Lemur catta) carried on mother's back, Madagascar. (This image may be licensed either as rights managed or royalty free.)
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Ingo Arndt / Horseshoe Crab (Limulus polyphemus) lies on its back on the morning after spawning night, Delaware Bay, Delaware
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Ingo Arndt / Horseshoe Crab (Limulus polyphemus) lies on its back on the morning after spawning night, Delaware Bay, Delaware
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DOC WHITE / Sea otter lies on back + feeds on crab Monterey Bay USA captive {Enhydra lutris}
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DOC WHITE / Sea otter lies on back + feeds on crab Monterey Bay USA captive {Enhydra lutris}
