Abstract
Here related are succinct descriptions of 73 species of non-passasive birds observed within the urban limits of the City of Londrina during the past syents. Factores determing the existence of these species within the urban limits are discussed. The work is presented in order to assist students and general readers to bester understand the ecological position of birds within an urban and text. This study has the basic function of teaching.

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Copyright (c) 1980 Peter Walter Westcott
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