Jussi Murtosaari / Winter moth (Operophtera brumata) pair mating, the female of this species is almost wingless, Lemland, Ahvenanmaa / Aland Islands Archipelago, Finland. October
Robert Thompson / Mottled umber moth (Erannis defoliaria) on fallen leaves, Belvoir Park Forest, Belfast, County Down, Northern Ireland, UK, February
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Robert Thompson / Winter moth (Operophtera brumata) Rehaghy Mountain, County Tyrone, Northern Ireland, UK, November
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Robert Thompson / Winter moth (Operophtera brumata) Moy, County Armagh, Northern Ireland, UK, November
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Robert Thompson / Northern winter moth (Operophtera fagata) on tree bark amongst liverwort, Brookeborough, County Fermanagh, Northern Ireland, UK, November
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Jussi Murtosaari / Three Tissue moths (Triphosa dubitata) hibernating in a cave in winter, Heinola, Finland. April.
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Orsolya Haarberg / Aerial photograph of aftermath of consecutive outbreaks of Autumnal moth (Epirrita autumnata) and Winter moth (Operophtera brumata), whose larvae feed on tree foliage. Sor-Varanger, Finnmark, Norway....
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Orsolya Haarberg / Aftermath of consecutive outbreaks of Autumnal moth (Epirrita autumnata) and Winter moth (Operophtera brumata), whose larvae feed on tree foliage. Sor-Varanger, Finnmark, Norway. August. Warmer and dr...
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Orsolya Haarberg / Aerial photograph of aftermath of consecutive outbreaks of Autumnal moth (Epirrita autumnata) and Winter moth (Operophtera brumata), whose larvae feed on tree foliage. Sor-Varanger, Finnmark, Norway....
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Orsolya Haarberg / Researcher recording measurements in sampling plot in Downy birch (Betula pubescens) forest damaged or killed by consecutive outbreaks of Autumnal moth (Epirrita autumnata) and Winter moth (Operophter...
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Orsolya Haarberg / Researcher recording measurements in sampling plot in Downy birch (Betula pubescens) forest damaged or killed by consecutive outbreaks of Autumnal moth (Epirrita autumnata) and Winter moth (Operophter...