Evolution photos

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Eryngium

Soapberries in Oklahoma

Oklahoma Ice Storm

Black hickory bud in spring

Young leaves of poison ivy

Post oak bud in spring

Mollusk fossils in Oklahoma

Oklahoma penstemon

Sassafras leaves

Tentworms and predators

Black oak buds

Blackjack oak buds

Chittamwood young leaves

Seaside alder leaves and cones

Post oak buds

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Tentworms and predators

Some tentworms, like these in Oklahoma, remain outside of the tent and twitch. This may be due to a parasite making the host obvious to birds, another host. 2013 photo by Stanley Rice