birder

from WordNet (r) 3.0 (2006)
birder
    n 1: a person who identifies and studies birds in their natural
         habitats [syn: {bird watcher}, {birder}]
from The Collaborative International Dictionary of English v.0.48
Birder \Bird"er\ (-[~e]r), n.
   1. A birdcatcher.
      [1913 Webster]

   2. a {birdwatcher}.
      [PJC]
antiflux / dictionary / birder
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