Graph, Number of Migrant Whooping Cranes, 1950

Creator

Robert Porter Allen

Files

Preview

Creation Date

January 1950

Abstract

A line graph depicting the number of migrant whooping cranes from the years 1912-1950.

Alt Text

A graph with various labeled data points and annotations, showing trends over time. The x-axis represents dates from 1962 to 1973, while the y-axis appears to measure an unspecified quantity.

Keywords

Whooping crane, Bird populations, Estimates, Migration (birds)

Extent

1 graph

Physical Collection

National Audubon Society Robert Porter Allen collection

Language

English

Identifier

A55-00019

Recommended Citation

Allen, Robert Porter, "Graph, Number of Migrant Whooping Cranes, 1950" (1950). Robert Porter Allen Audubon Collection - Photographs. Image 198.
https://digitalcommons.usf.edu/rpa_photographs/198