Espen Bergersen / Aerial shot of a large group of Humpback whales (Megaptera novaeangliae), Troms, Norway, January.
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Dietmar Nill / Murmuration of Common starlings (Sturnus vulgaris) at dusk, Rome, Italy, December.
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Ismaele Tortella / Pod of Killer whales (Orcinus orca) at the surface, northern Norway, January 2019
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Espen Bergersen / Aerial shot of two Killer whales (Orcinus orca) swimming near to a shoal of Atlantic herring (Clupea harenguis), hunting, Sommaroy, Troms, Norway, January.
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Espen Bergersen / Aerial shot of a Humpback whale (Megaptera novaeangliae) swimming, with Killer whales (Orcinus orca) close by, Troms, Norway, January.
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Konrad Wothe / Flock of Common starlings (Sturnus vulgaris) in flight, pursued by a Marsh harrier (Circus aeruginosus), Zingst, Germany, September.
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Five Films / Large flock of Common starlings (Sturnus vulgaris) flying at dusk, Somerset Levels, England, UK, November.
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John Waters / Tracking shot of a flock of Common starlings (Sturnus vulgaris) flying to roost at sunset, Ham Wall RSPB Reserve, Somerset Levels, England, UK, December.
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John Waters / Murmuration of Common starlings (Sturnus vulgaris) flying to roost at sunset, Ham Wall RSPB Reserve, Somerset Levels, England, UK, December.