Concepedia

The Cloacal Protuberance: A Means for Determining Breeding Condition in Live Male Passerines

Albert Wolfson

Bird-Banding · 1952 · 159 citations · 3 references

DOI

Concepts

References

3

The Collection of Spermatozoa from the Domestic Fowl and Turkey

William H. Burrows, Joseph P. Quinn · Poultry Science · 1937 · 921 citations · Full text

, , +14

Weights and Wing Areas in North American Birds

Earl L. Poole · The Auk · 1938 · 99 citations

, , +15

A Preliminary List of Bird Weights

Paul A. Stewart · The Auk · 1937 · 34 citations

, , +5