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The Relationship Between Census Results and Breeding Populations of some Marshland Passerines

Ben D. Bell ; C.K. Catchpole ; K J. Corbett ; R.J. Hornby June 1, 1973

Bird Study, 20(2)

Censuses employing the mapping method, ancillary to an intensive population study of Reed Buntings, Sedge Warblers and Reed Warblers, revealed some limitations of the technique, which requires modification if the aim of the census work is an abs[...]

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