Manuscript describing bird families and different subsets in those families. Descriptions include physical traits as well as scientific names.

Manuscript describing bird colonies.

Manuscript detailing observations of birds, searching for white herons, and lecturing on bird life.

General view of snow birds and thrushes around a bird feeder in a hazel tree.

Snow birds and other birds at a feeding tray and on a table.

Bendire thrasher nest and eggs in a cholla cactus.

Pyrrhuloxia nest and three eggs in mesquite tree.

Close view of a black-necked stilt nest and eggs. Image note: negative overexposed.

Close view of a black-necked stilt nest and eggs. Image note: negative overexposed.

A black-necked stilt standing over a nest with eggs.