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Oak Processionary Moths in Osterley Park (1)
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Oak Processionary Moths in Osterley Park (2)
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Oak Processionary Moths in Osterley Park (3)
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OPM nest with hole possibly from bird
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OPM nest
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OPM nest remaining from last year
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OPM defoliation with midrib remaining
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OPM caterpillars
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OPM nest with caterpillars
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Pheromone trap up in a tree
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OPM group of caterpillars
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Thaumetopoea processionea
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OPM caterpillars low down
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OPM nest up tree
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Stream of OPM caterpillars
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OPM on the correct tree
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OPM nest from last year
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OPM nest
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OPM caterpillars close up
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OPM going down the tree
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Nest of OPM up high
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High OPM nest
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Two OPM nests with silken trails between them
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OPM caterpillars
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OPM nest attacked by birds
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OPM leaf defoliation
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OPM Silken trail on side of oak tree
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Oak Processionary Moth caterpillar warning
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OPM in Redston Field
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OPM in Redston Field (2)
