Branding Breeding Experiments Magazine 
10,000 Birds
DECEMBER 8, 2011
” But the tanager brand is changing. A wonderful Audubon magazine article on birds’ bills (“ Pecking Order “) notes that individual Great Tits in England experience a change in bill shape between summer and winter as their primary food sources shift.
10,000 Birds
AUGUST 6, 2013
Besides the urgent need to identify my dragonflies, I was interested in hands-on experience using these field guides. It covers 63 odonate species: 44 breeding species (19 damselfly, 25 dragonfly), and, in a second part of the Species Accounts, 19 vagrant, potential vagrant and former breeding species (5 damselfly, 14 dragonfly).
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