George Sanker / Great blue heron (Ardea herodias) landing in water. Myakka River State Park, Florida, USA. February.
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George Sanker / Tricoloured heron (Egretta tricolor) with fish in beak, in mid-air. Everglades National Park, Florida, USA. March.
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George Sanker / Great blue heron (Ardea herodias) looking upwards with neck stretched. Everglades National Park, Florida, USA. March.
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Heather Angel / Bee fly (Bombylius major) foraging on Lesser celandine (Ficaria verna) on roadside verge. Pollen is picked up on long proboscis and legs when touching anthers. Surrey, England, UK. April.
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Heather Angel / Handkerchief / Dove tree (Davidia involucrata), male inflorescence enclosed by bracts which act as an umbrella to prevent rain spoiling pollen. Endemic to Sichuan, north west Yunnan, Guizhou and Hubei...
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Markus Varesvuo / Black-tailed godwit (Limosa limosa) standing on post. Iceland. June.
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Stefan Christmann / Giant petrel (Macronectes giganteus) in flight. Atka Bay, Antarctica. January.
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Sven Zacek / People walking on Oosaar islet before an autumn storm. Vainamere Nature Reserve, Gulf of Riga, Parnumaa, Western Estonia. October 2018.
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Nick Hawkins / Yellow trumpetfish (Aulostomus chinensis) swimming above rock with many fish in background. Cocos Island National Park, Costa Rica.
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David Fleetham / Longnose hawkfish (Oxycirrhites typus) and invasive Snowflake coral (Carijoa riisei) on wreck of the Carthiginian. Maui, Hawaii.
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David Fleetham / Hawaiian monk seals (Neomonachus schauinslandi) resting at water's edge. Kepuhi Beach, Kaluakoi, West End, Molokai, Hawaii.
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David Fleetham / Trumpetfish (Aulostomus chinensis) and Longjaw squirrelfish (Sargocentron spiniferum) with school of Bigscale soldierfish (Myripristis berndti) behind. Coral reef, Maui, Hawaii.
