Matthew Herron

Website of evolutionary biologist Matthew Herron, Ph.D.

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  • Home
  • People
    • Matthew Herron
  • Research
    • Experimental evolution of multicellularity
    • Evolution of multicellularity in the volvocine algae
    • Adaptive dynamics of genetic assimilation
    • Squirrel phylogenetics and phylogeography
  • Publications
  • Photography
    • Calendars
    • Prints
    • Hawks, eagles, and vultures (Accipitriformes)
    • Waterfowl (Anseriformes)
    • Shorebirds (Charadriiformes)
    • Storks (Ciconiiformes)
    • Kingfishers (Coraciiformes)
    • Cranes, rails, and limpkins (Gruiformes)
    • Herons & allies (Pelecaniformes)
    • Perching birds (Passeriformes)
    • Woodpeckers (Piciformes)
    • Grebes (Podicipediformes)
    • Owls (Strigiformes)
    • Mammals
    • Reptiles and amphibians
    • Arthropods
    • Landscapes

Woodpeckers (Piciformes)

Pileated woodpecker, close-up
Pileated woodpecker
Pileated woodpecker (Dryocopus pileatus) on a branch with wings spread
Pileated woodpecker
Yellow-bellied sapsucker feeding a nestling
Yellow-bellied sapsucker
Yellow-bellied sapsucker feeding a nestling in a tree cavity, close-up
Yellow-bellied sapsucker
Pileated woodpecker (Dryocopus pileatus) on a tree trunk
Pileated woodpecker
Northern flicker (Colaptes auratus) on a branch
Northern flicker
Red-headed woodpecker (Melanerpes erythrocephalus) on a tree trunk
Red-headed woodpecker
Downy woodpecker (Dryobates pubescens) on a thin branch
Downy woodpecker
Hairy woodpecker (Leuconotopicus villosus) on a lichen-covered branch
Hairy woodpecker
Lewis's woodpecker (Melanerpes lewis) on a branch
Lewis's woodpecker
Red-bellied woodpecker (Melanerpes carolinus) on a lichen-covered tree trunk
Red-bellied woodpecker
Red-headed woodpecker (Melanerpes erythrocephalus) on a burned stump
Red-headed woodpecker
Red-naped sapsucker (Sphyrapicus nuchalis) on a white tree trunk
Red-naped sapsucker
Yellow-bellied sapsucker (Sphyrapicus varius) on a branch
Yellow-bellied sapsucker
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