Tom Cadwallender
@TomCadwallender
an old Northumbrian birdwatcher with a little wanderlust and an open mind to the world!
ID:20300659
07-02-2009 09:15:01
49,5K Tweets
6,1K Followers
2,6K Following
Revealing the unknowns of Ancient Murrelet foraging ow.ly/7hqy50RiH2g
On #theBOUblog science writer Dr Ashleigh Marshall discusses classifying at-sea movement behaviour using GPS & hidden Markov models.
From this recent BOU 👩🏻🏫👨🏿🏫🧕🏽👳🏽♂️ 🌈 paper: ow.ly/pviq50RiGSA | #ornithology
‘Early Bird’ etc… Curlew on the Aln Estuary, Northumberland, getting breakfast! Mary Colwell Curlew Action
Where will Black-tailed Godwits flocks turn up during this period of strong northerly winds?
Blog about what has happened previously when the wind has been from the north:
wadertales.wordpress.com/2017/03/21/wai…
*** Please check any flocks for colour-rings ***
#waders #shorebirds #ornithology
A great chance to check out some new optics Northumberland Wildlife Trust Hauxley today SWAROVSKI OPTIK ZEISS Birding Vortex Optics UK @optoptics Hawke Optics Northumberland & Tyneside Bird Club Wild Northumberland Northern Experience nuk ics
#SuperSeabirdSunday ‘White-breasted’ Great Cormorants ‘enjoying’ the heat in The Gambia, David David Steel