Bird Population Changes for the Years 1972–73

Open Access

23 June 1975

journal article
research article
Published by Taylor & Francis in Bird Study

Vol. 22 (2) , 99-104
https://doi.org/10.1080/00063657509476451

Abstract

The Wren and other small resident birds continue to increase, and the Goldcrest is now ten times commoner than it was a decade ago. Some summer visitors, however, have now reached their lowest ‘index’ since the Common Birds Census began.

Keywords

POPULATION CHANGES
BIRD POPULATION
YEARS 1972
WREN
SUMMER VISITORS
COMMON BIRDS
BIRDS CENSUS

This publication has 4 references indexed in Scilit:

Bird Population Changes for the Years 1971–72
Bird Study, 1973
An Index of Population Changes for Some Relatively Scarce Species
Bird Study, 1971
Recent Changes in the Farmland Fauna with Special Reference to the Decline of the Grey Partridge
Bird Study, 1970
An index of bird population changes on farmland
Bird Study, 1967