swallowtail (Papilio machaon), overwinter as pupae, Germany, Bavaria, Bad Birnbach

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Photo credit: © blickwinkel/Stahlbauer / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bad, bavaria, bavarian, birnbach, central, development, ecology, europe, european, foliage, format, german, germany, hibernation, metamorphosis, overwinter, overwintering, physiology, pupae, pupation, south, southern, stahlbauer, swallowtail, vertical, west, western