Daniel J. Field:
Bushtit (Psaltriparus minimus), Maple Valley, Washington
Daniel J. Field:
Long-tailed Tit (Aegithalos caudatus), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Long-tailed Tit (Aegithalos caudatus), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Long-tailed Tit (Aegithalos caudatus), Royal Victoria Park, Bath, Somerset, United Kingdom
Daniel J. Field:
Long-tailed Tit (Aegithalos caudatus), Cambridge, Cambridgeshire, United Kingdom
Daniel J. Field:
Long-tailed Tit (Aegithalos caudatus), Cambridge, Cambridgeshire, United Kingdom
Daniel J. Field:
Long-tailed Tit (Aegithalos caudatus), Cambridge, Cambridgeshire, United Kingdom