BirdGuidesさんのイラストまとめ

Due to be published end of May, this is a comprehensive guide to the world’s 435 species of seabirds. It covers all known seabirds, beginning with seaducks and grebes and ending with cormorants and pelicans. 

Take advantage of our pre-order offer here: https://t.co/AIqhWzWZBh

Review of the Week: 1-7 January
https://t.co/DY5HUY5hXw
Several excellent rarities were discovered as birders' field efforts redoubled in the New Year, and there was a good movement of grey geese – don't miss our exhaustive region-by-region summary of the opening week of 2020.

Review of the Week: 21-27 August
https://t.co/RKRorPyj2T
What a week! A first for Britain, a mega rarity from across the Atlantic and some excellent passerine migration made for a terrific seven days of August birding. Josh Jones reports.

Pied Crow update: our champion has proven he/she isn't averse to sea crossings after all. On Lundy today!

The Pied Crow is on the move once more – just seen this afternoon in west Cornwall! Here's a map of its travels to date ...
Catch up with @knotsbirder's article: https://t.co/Ln4jEbIVmx [pic by @GrahamJepson1]

Review of the Week: 6-12 February
https://t.co/NKBWtuLPN5
A Black-browed Albatross was seen in Cornwall and the Ivory Gull was successfully released back to the wild. Further afield, Dutch birders cashed in with Little Bustard and Black-throated Thrush. Josh Jones reports.

Head over to the @BirdwatchExtra Facebook page for your chance to win a copy of Arthur Singer: the Wildlife Art of an American Master (worth £60): https://t.co/gtFMlsxhUu

Review of the Week: 22-28 November
https://t.co/PTT48swxzR
Horned Lark and incoming Parrot Crossbills headline a respectable week around Britain & Ireland while Kuwait produces a potential Western Palearctic first.

Review of the Week: 1-7 March
https://t.co/BqSiI6DLRA
Glaucous-winged, arriving migrants, lingering megas & West Pal highlights

Wow! Amazing new #research in to Icelandic Whimbrels reveals extraordinary non-stop #migration - https://t.co/Bcx06DOSRI
#ornithology