ENH eggsThe WFVZ was founded in 1956 by Ed Harrison, a Los Angeles  businessman, wildlife photographer, and collector of bird skins, eggs, nests, and natural history books. Born in Cody, Wyoming, in September 1914, Ed Harrison moved with his family to southern California when he was about 13 years old, living on land that his father purchased that today forms part of the campus of the University of California, Los Angeles. In the early 1930s Ed spent much of his time collecting birds’ eggs, nests, skins, and other natural history materials. He was especially passionate about birds, and through the mentorship of ornithologist, geologist, and friend J. R. “Bill” Pemberton, Ed collected many specimens for his own personal collection.

Some of Ed Harrison’s associates: Frances Roberts, Bill Pemberton, and William Sheffler, served as founding Board Members of the WFVZ. Their idea was to create a safe place for their own materials, and to create a national repository for egg and nest collections being “orphaned” by the death of contemporary collectors, or being deaccessioned by institutions no longer interested in curating eggs.  In addition, Ed clearly saw the usefulness of eggs, nests, and bird skins to the conservation of bird species around the world, and thought that it would be a shame for science to lose such materials.  Shortly after the WFVZ’s founding, Ed contributed approximately 11,000 egg sets, 2,000 nests, and 1,750 bird study skins from his personal collection of avian materials.  After Sheffler’s death in 1968, an additional 4,000 egg sets and 300 nests were given to the Western Foundation by Sheffler’s relatives.



ed kinkajou  Francis Roberts  pemberton  sheffler
Ed Harrison                                   Francis Roberts                       Bill Pemberton                        William Sheffler


From 1956 until the early 1990s, all of the WFVZ bird materials were stored in a “Museum” behind Ed’s home in Brentwood, California, and in the basement of an office building Ed owned in Westwood, in Los Angeles. By 1968 the WFVZ was rapidly becoming the largest depository for egg collections in North America. At about 30,000 sets, it had become larger in size than even the huge collection amassed separately by another collector of collections, Wilson C. Hanna (1883-1982), of Colton, California, who had been Harrison’s main competition for several decades.

Dr. Jean Delacour was added to the Board of Trustees; Delacour, then the Director of the Los Angeles County Museum of Natural History, was the world’s foremost aviculturist and a renowned figure in global bird conservation and ornithological research. Ed also hired Lloyd Kiff to curate the collection for him, and between 1968 and 1994, Lloyd taxonomically arranged all of the materials, oversaw the daily management of the museum, and assisted in the procurement of egg and nest collections from around the world. During this period of time, Ed personally funded (and obtained funding for) collecting expeditions to Alaska, American Samoa, Argentina, Chile, Costa Rica, East Africa, Ecuador, Guatemala, Kenya, New Caledonia, the Philippines, Uganda, Madagascar, Mexico, and Sabah (East Malaysia). He also financed field studies on particular bird species in Arizona; Ellesmere Island, Canada; and Greenland.  

Ed also financed the WFVZ’s acquisition of more than 40 sizeable private egg and nest collections, including those of Nelson Hoy and J. Warren Jacobs in Pennsylvania; Robert D. Etchecopar of France; and George Brem, Nelson Carpenter, Fred Truesdale, and Col. L. R. Wolfe of California. Additional egg and nest collections were donated or given as permanent loans by nearly 20 institutions, including Louisiana State University, the Los Angeles County Museum of Natural History, the San Diego Natural History Museum, and the Santa Barbara Museum of Natural History. Most of the materials donated dated from the mid-1800s to World War II.            

Ed and associates  
Ed Harrison, Willson C. Hanna, and Jean Delacour in 1960                                                          

The Western Foundation of Vertebrate Zoology Today

In 1992, WFVZ employees René Corado and Clark “Sam” Sumida moved 600 cabinets full of bird eggs, nests, and study skins to the present location of the Foundation about one hour north of Los Angeles, in Camarillo, California (without breaking any eggs!).

From 1995 to 2007, the WFVZ acquired additional egg and nest collections from James Calder, Elliott McClure, the Kern County Natural History Museum, and the Bower Museum in California (the H. A. Arden collection); and from the Philadelphia Academy of Natural Sciences and the Bowman Hills Wildflower Preserve in Pennsylvania (the C. Platt collection). 

In 2002, Dr. Linnea Hall began as a Director of the Museum. Her emphasis has been on adding cabinets; digitizing bird, egg, and nest records; correcting errors in the records of the WFVZ; and expanding educational opportunities. In 2008, she and the Board secured funding to construct a classroom, and in 2012 she and the WFVZ received a 3-year grant from the National Science Foundation to digitize more than 100,000 songbird egg records, photograph 83,000 egg sets, and georeference 75,000 records. In addition to working with the collections, she has added tours, classes, and a membership base to the Foundation, so that more than 2000 people now visit the collections each year. She also has started local ornithology research projects, monitoring birds on the Channel Islands, the Santa Monica Mountains, and the Santa Clara River.

To date, more than 400 different collections have been incorporated into the holdings of the WFVZ. Thus, the collections of the WFVZ today include more than 250,000 sets of eggs with data, 18,000 nests, and 56,000 bird study skins. The nest collection is the largest collection of its kind in the world, and the egg collection also is one of the largest collections in the world, joined by the British Museum of Natural History. The holdings of the WFVZ also include a “broken egg” collection containing thousands of eggs, with data, that can be used for analyses requiring the destruction of eggshells, and a “no data” egg and nest collection containing thousands of specimens that can be used for display and teaching purposes.

wfvz collection2  wfvz collection3


Purcell, R., Hall, L.S., and Corado, R. 2008. Egg & Nest. The Belknap Press of Harvard University Press. pp. 21-27

Kiff, L.F.1994. A History of the Western Foundation of Vertebrate Zoology 1956-1994. In Davis JR, William. E. and Jackson, Jerome E.,Contributions to The History of North American Ornithology  (Vol II, pp. 183). Cambride, MA: Nuttall Ornithological Club.