Graph, Recorded Kills, 225 Birds, 1870-1948

Creator

Robert Porter Allen

Files

Preview

Creation Date

January 1948

Abstract

A line graph depicting the recorded number of whooping cranes killed from the years 1870-1948.

Alt Text

A handwritten graph shaded in with red labeled "GRAPH OF RECORDED KILL (225 birds)" at the top of the page.

Keywords

Whooping crane, Bird populations, Estimates

Extent

1 graph

Physical Collection

National Audubon Society Robert Porter Allen collection

Language

English

Identifier

A55-00017

Recommended Citation

Allen, Robert Porter, "Graph, Recorded Kills, 225 Birds, 1870-1948" (1948). Robert Porter Allen Audubon Collection - Photographs. Image 196.
https://digitalcommons.usf.edu/rpa_photographs/196