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Tall Goldenrod Solidago altissima. Goldenrod Gall Fly Eurosta solidaginis. Goldenrod Galls. Gall in summer Gall in winter. Goldenrod gall fly larva inside gall. Bird Predators. Wasp predator or parasitoid. Beetle predator. Gall fly Eurosta solidaginis. Downy woodpecker
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Tall Goldenrod Solidago altissima
Goldenrod Gall Fly Eurosta solidaginis Goldenrod Galls
Gall in summer Gall in winter Goldenrod gall fly larva inside gall
Wasp predator or parasitoid Beetle predator
Gall fly Eurosta solidaginis Downy woodpecker Picoides pubescens Predator wasp Eurytoma gigantea Parasitoid wasp Eurytoma obtusiventris Black-capped chickadee Parus atricapillus Beetle Mordellistena unicolor Tall Goldenrod Solidago altissima