
Edmund Carroll Jaeger, D.Sc.,
University of California, Riverside, Science Library
(January 28, 1887 – August 2, 1983) was an American
biologist
A biologist is a scientist who conducts research in biology. Biologists are interested in studying life on Earth, whether it is an individual Cell (biology), cell, a multicellular organism, or a Community (ecology), community of Biological inter ...
known for his works on
desert ecology. He was born in
Loup City, Nebraska
Loup City is a city in, first permanent settlement in and the county seat of Sherman County, Nebraska, United States. The population was 1,173 at the 2010 census. Loup City is close to the Middle Loup River, and about from Sherman Reservoir ...
to Katherine (née Gunther) and John Philip Jaeger,
and moved to
Riverside, California
Riverside is a city in and the county seat of Riverside County, California, United States. It is named for its location beside the Santa Ana River. As of the 2020 census, the city has a population of 314,998. It is the most populous city in th ...
in 1906 with his family. He was the first to document, in
''The Condor'', a state of extended
torpor
Torpor is a state of decreased physiological activity in an animal, usually marked by a reduced body temperature and metabolic rate. Torpor enables animals to survive periods of reduced food availability. The term "torpor" can refer to the ti ...
, approaching
hibernation
Hibernation is a state of minimal activity and metabolic reduction entered by some animal species. Hibernation is a seasonal heterothermy characterized by low body-temperature, slow breathing and heart-rate, and low metabolic rate. It is mos ...
, in a bird, the
common poorwill
The common poorwill (''Phalaenoptilus nuttallii'') is a nocturnal bird of the family Caprimulgidae, the nightjars. It is found from British Columbia and southeastern Alberta, through the western United States to northern Mexico. The bird's habi ...
. He also described this in the ''
National Geographic Magazine
''National Geographic'' (formerly ''The National Geographic Magazine'', sometimes branded as ''Nat Geo'') is an American monthly magazine published by National Geographic Partners. The magazine was founded in 1888 as a scholarly journal, nine ...
''.
Life
Jaeger first attended the newly relocated
Occidental College
Occidental College (informally Oxy) is a private liberal arts college in Los Angeles, California, United States. Founded in 1887 as a coeducational college by clergy and members of the Presbyterian Church, it became non-sectarian in 1910. It is ...
in
Eagle Rock, Los Angeles (in 1914), but moved to
Palm Springs
Palm Springs (Cahuilla language, Cahuilla: ''Séc-he'') is a desert resort city in Riverside County, California, United States, within the Colorado Desert's Coachella Valley. The city covers approximately , making it the largest city in Rivers ...
in 1915, where he taught at the one-room schoolhouse. At Palm Springs he met artist
Carl Eytel
Carl Eytel (September 12, 1862 – September 17, 1925) was a German American artist who built his reputation for paintings and drawings of desert subjects in the American Southwest. Immigrating to the United States in 1885, he settled in Palm Sp ...
,
here for Table of Contents
) and authors
J. Smeaton Chase and
Charles Francis Saunders
Charles is a masculine given name predominantly found in English and French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic name (in runic alphabet) or ''*karilaz'' (in Latin alphabet), whose meaning was ...
.
These men formed what
University of Arizona
The University of Arizona (Arizona, U of A, UArizona, or UA) is a Public university, public Land-grant university, land-grant research university in Tucson, Arizona, United States. Founded in 1885 by the 13th Arizona Territorial Legislature, it ...
Professor
Peter Wild
Peter T. Wild (April 25, 1940 – February 23, 2009) was a poet, historian, and professor of English at the University of Arizona in Tucson, Arizona. Born in Northampton, Massachusetts, he grew up in and graduated from high school in Easthampton ...
called a "Creative Brotherhood"
that lived in Palm Springs in the early 20th century. Other Brotherhood members included cartoonist and painter
Jimmy Swinnerton
James Guilford Swinnerton (November 13, 1875 – September 5, 1974) was an American cartoonist and a landscape painter of the Southwest deserts. He was known as Jimmy to some and Swinny to others. He signed some of his early cartoons Swin, and on ...
,
author
George Wharton James
George Wharton James (27 September 1858 – 8 November 1923) was an American popular lecturer, photographer, journalist and editor. Born in Lincolnshire, England, he emigrated to the United States as a young man after being ordained as a Method ...
,
and photographers
Fred Payne Clatworthy and
Stephen H. Willard.
The men lived near each other (like Jaeger, Eytel built his own cabin), traveled together throughout the Southwest, helped with each other's works, and exchanged photographs which appeared in their various books.
He then returned to Occidental to complete his degree in 1918 and started teaching at
Riverside Junior College. Retiring from teaching after 30 years, he worked the
Riverside Municipal Museum in Riverside. During all these years Jaeger used his Palm Springs cabin for his research trips across the desert. Throughout his career he wrote many popular
nature books and became known as the "dean of the California deserts".
Works
Books
:(Listed in order of first publication.)
*
*
*
*
*
*
* (Samuel Stillman Berry and Malcom Jennings Rogers contributed chapters)
*
* (illustrations by Merle Gish and the author)
*
* (Irvine H. Page was a co-author)
* (editor)
*
* (Peveril Meigs contributed a chapter; illustrations by John D. Briggs, Lloyd Mason Smith, Morris Van Dame, and Jaeger )
* (illustrations by Morris Van Dame and Jaeger)
*
* (Arthur Clayton Smith was a co-author; illustrations by Gene M. Christman)
Articles
Jaeger contributed to over 25 magazines and journals
including:
* ''
The Advent Review and Sabbath Herald''
* ''
The Auk
''Ornithology'', formerly ''The Auk'' and ''The Auk: Ornithological Advances'', is a peer-reviewed scientific journal and the official publication of the American Ornithological Society (AOS). It was established in 1884 and is published quarterly ...
''
*
''Cactus and Succulent Journal''
* ''
Calico Print''
*
''The Condor''
* ''
Desert Magazine
''Desert Magazine'' was a monthly regional publication based in the Colorado Desert published between 1937 and 1985. A print version bearing the same name has been revived in the Coachella Valley town of Palm Desert near Palm Springs, California ...
''
*
''Fremontia''
* ''
Journal of Mammalogy
The ''Journal of Mammalogy'' is a bimonthly peer-reviewed scientific journal published by Oxford University Press on behalf of the American Society of Mammalogists. Both the society and the journal were established in 1919. The journal covers rese ...
''
* ''
National Geographic Magazine
''National Geographic'' (formerly ''The National Geographic Magazine'', sometimes branded as ''Nat Geo'') is an American monthly magazine published by National Geographic Partners. The magazine was founded in 1888 as a scholarly journal, nine ...
''
* ''
Pacific Union Recorder''
* ''
St. Nicholas Magazine
''St. Nicholas'' was a popular monthly American children's magazine, founded by Scribner's in 1873 and named after the Christian saint. The first editor was Mary Mapes Dodge, who continued her association with the magazine until her death in 1 ...
''
* ''
The Youth's Instructor''
History of Palm Springs
*
*
*
*
*
*
Archives of Jaeger's work
* Much of Jaeger's original work is archived at the University of California, Riverside, Library Special Collections.
* Also see: (Summary: biographical material, list of publications, newspapers articles and correspondence of Edmund C. Jaeger, Head of the Zoology Dept. at Riverside City College. 358 items in one box)
Honors
* The "Edmund C. Jaeger Desert Institute" on the
Moreno Valley College (MVC) of the
Riverside Community College District is named in his honor. MVC also offers an "Edmund C. Jaeger Endowed Scholarship".
* In 1986
The Nature Conservancy
The Nature Conservancy (TNC) is a global environmental organization headquartered in Arlington, Virginia, United States. it works via affiliates or branches in 79 countries and territories, as well as across every state in the US.
Founded in ...
completed development of the "Edmund C. Jaeger Nature Sanctuary" in the
Chuckwalla Mountains
The Chuckwalla Mountains are a mountain range in the transition zone between the Colorado Desert—Sonoran Desert and the Mojave Desert, climatically and vegetationally, in Riverside County of southern California. The mountains are named after ...
near
Desert Center, California
Desert Center is a census designated place in the Colorado Desert in Riverside County, California. It is in southern California, between the cities of Indio and Blythe at the junction of Interstate 10 and State Route 177, about halfway between ...
. It was in the Chuckwalla Mountains that Jaeger discovered the poorwill, and after his death in 1983, his cremated remains were scattered in the same canyon.
* The
University of La Verne
The University of La Verne (ULV) is a private university in La Verne, California. Founded in 1891, the university is composed of the College of Arts & Sciences, College of Business & Public Management, the LaFetra College of Education, College o ...
of
La Verne, California
La Verne is a city in Los Angeles County, California, United States. The population was 31,334 at the 2020 United States census, 2020 census.
History
The area was home to Native Americans.
The European history of the area dates back to the ...
, Cultural and Natural History Collections (formerly the Jaeger Museum), maintains personal and professional materials pertaining to the life of Edmund C. Jaeger, including his 1947 field notes recording his initial study of the common poorwill in hibernation. The Collections is located inside the Jaeger House, named in his honor.
*
Pacific Union College
Pacific Union College (PUC) is a private university, private Seventh-day Adventist Church, Seventh-day Adventist liberal arts colleges in the United States, liberal arts college in Angwin, California. It is the only four-year college in Napa Cou ...
of
Angwin, California, annually presents an "Edmund C. Jaeger Award" in biology and "Dr. Edmund C. Jaeger Scholarship Grant" in education to deserving students.
* Designated as a
Fellow
A fellow is a title and form of address for distinguished, learned, or skilled individuals in academia, medicine, research, and industry. The exact meaning of the term differs in each field. In learned society, learned or professional society, p ...
of the
California Native Plant Society
The California Native Plant Society (CNPS) is a California environmental non-profit organization (501(c)(3)) that seeks to increase understanding of California's native flora and to preserve it for future generations. The mission of CNPS is to c ...
in 1976.
* Received the Auld Lang Syne Award from Occidental College in 1982.
Patronyms
Some 28
patronyms of Jaeger have been made,
including:
* ''
Angiospermae
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed within a fruit. The ...
'' (flowering plants)
** ''
Monocotyledon
Monocotyledons (), commonly referred to as monocots, ( Lilianae '' sensu'' Chase & Reveal) are flowering plants whose seeds contain only one embryonic leaf, or cotyledon. A monocot taxon has been in use for several decades, but with various ranks ...
'' (single
cotyledon
A cotyledon ( ; ; "a cavity, small cup, any cup-shaped hollow",
gen. (), ) is a "seed leaf" – a significant part of the embryo within the seed of a plant – and is formally defined as "the embryonic leaf in seed-bearing plants, one or mor ...
(seed-leaf))
*** ''
Yucca brevifolia
''Yucca brevifolia'' (also known as the Joshua tree, yucca palm, tree yucca, and palm tree yucca) is a plant species belonging to the genus ''Yucca''. It is tree-like in habit, which is reflected in its common names.
This monocotyledonous tree ...
'' – subspecies ''jaegeriana'' (the Jaeger Joshua tree)
** ''
Dicotyledons
The dicotyledons, also known as dicots (or, more rarely, dicotyls), are one of the two groups into which all the flowering plants (angiosperms) were formerly divided. The name refers to one of the typical characteristics of the group: namely, ...
'' (two
cotyledons
A cotyledon ( ; ; "a cavity, small cup, any cup-shaped hollow",
gen. (), ) is a "seed leaf" – a significant part of the embryo within the seed of a plant – and is formally defined as "the embryonic leaf in seed-bearing plants, one or mor ...
(seed-leaves))
*** ''
Astragalus jaegerianus'' (Lane Mountain milkvetch)
*** ''
Astragalus pachypus'' – variety ''jaegeri'' (Jaeger's bush milkvetch)
*** ''
Hesperidanthus jaegeri
''Hesperidanthus jaegeri'' is a species of flowering plant in the family Brassicaceae. It was first described as ''Thelypodium jaegeri''. It has also been placed as the only species, ''Caulostramina jaegeri'', in the monotypic genus ''Caulostramin ...
'' – synonyms: ''Thelypodium jaegeri'' and ''Caulostramina jaegeri'' (cliffdweller)
*** ''
Draba
''Draba'' is a large genus of flowering plants in the family Brassicaceae, commonly known as whitlow-grasses (though they are not related to the true grasses).
Species
There are over 400 species:
*'' Draba abajoensis'' Windham & Al-Shehbaz
*'' D ...
jaegeri'' (a variety of whitlow-grass)
*** ''
Eriogonum
''Eriogonum'' is a genus of flowering plants in the family Polygonaceae. The genus is found in North America and is known as wild buckwheat. This is a highly species-rich genus, and indications are that active speciation is continuing. It incl ...
nodosum'' – variety ''jaegeri'' (wild buckwheat)
*** ''
Eriogonum plumatella'' – variety ''jaegeri'' (yucca buckwheat)
*** ''
Euphorbia
''Euphorbia'' is a large and diverse genus of flowering plants, commonly called spurge, in the family (biology), family Euphorbiaceae.
Euphorbias range from tiny annual plants to large and long-lived trees, with perhaps the tallest being ''Eu ...
jaegeri'' (Orocopia Mountain spurge)
[V.W. Steinmann & J. André, Aliso 30(1): 1. (2012)]
*** ''
Gilia
''Gilia'' is a genus of flowering plants in the Polemoniaceae family and is related to phlox. It includes 39 species native to the Americas, ranging from British Columbia to Texas and northern Mexico, and to Ohio, in North America, and from Ecua ...
jaegeri'' (gilia)
*** ''
Helianthus
''Helianthus'' () is a genus comprising around 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. Except for three South American species, the species of ''Helianthus'' are native to ...
jaegeri'' – synonym ''Helianthus annuus'' – subspecies ''jaegeri'' (sunflower)
*** ''
Ivesia jaegeri'' (Jaeger's mousetail or Jaeger's ivesia)
*** ''
Lupinus
''Lupinus'', commonly known as lupin, lupine, or regionally bluebonnet, is a genus of plants in the legume family Fabaceae. The genus includes over 199 species, with centre of diversity, centres of diversity in North America, North and South A ...
jaegerianus'' (lupin or lupines)
*** ''
Penstemon thompsoniae'' – subspecies ''jaegeri'' (Jaeger's beardtongue)
*** ''
Phacelia
''Phacelia'' (phacelia, scorpionweed, Heliotropium, heliotrope) is a genus of about 200 species of annual plant, annual or perennial plant, perennial herbaceous plant, herbaceous flowering plant, plants in the borage family, native to North Ameri ...
perityloides'' – subspecies ''jaegeri'' (Panamint Phacelia)
*** ''
Potentilla
''Potentilla'' is a genus containing over 500 species of Annual plant, annual, Biennial plant, biennial and Perennial plant, perennial herbaceous plant, herbaceous flowering plants in the rose family (biology), family, Rosaceae.
Potentillas m ...
jaegeri'' (a typical cinquefoil)
*** ''
Ribes nevadense'' – variety ''jaegeri'' (Sierra currant and mountain pink currant)
*** ''
Sisymbrium
''Sisymbrium'' is a genus of plants in the family (biology), family Brassicaceae.
Species
, Plants of the World Online accepted the following species:
*''Sisymbrium afghanicum'' Gilli
*''Sisymbrium altissimum'' L. – Jim Hill mustard, tall roc ...
diffusus'' – subspecies ''jaegeri'' (mustard family)
* ''
Insecta
Insects (from Latin ') are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed leg ...
''
** ''
Hemiptera
Hemiptera (; ) is an order of insects, commonly called true bugs, comprising more than 80,000 species within groups such as the cicadas, aphids, planthoppers, leafhoppers, assassin bugs, bed bugs, and shield bugs. They range in size from ...
'' (true bugs)
*** ''
Nidicola jaegeri'' (minute pirate bugs or flower bugs)
*** ''
Triatoma rubida jaegeri'' (a type of assassin bug)
** ''
Lepidoptera
Lepidoptera ( ) or lepidopterans is an order (biology), order of winged insects which includes butterflies and moths. About 180,000 species of the Lepidoptera have been described, representing 10% of the total described species of living organ ...
'' (moths and butterflies)
*** ''
Schinia jaegeri'' – synonym ''Chlorocleptria jaegeri'' (moth)
** ''
Diplopoda
Millipedes (originating from the Latin , "thousand", and , "foot") are a group of arthropods that are characterised by having two pairs of jointed legs on most body segments; they are known scientifically as the class Diplopoda, the name derive ...
'' (
millipedes
Millipedes (originating from the Latin , "thousand", and , "foot") are a group of arthropods that are characterised by having two pairs of jointed legs on most body segments; they are known scientifically as the class Diplopoda, the name derive ...
)
*** ''Gosichelus jaegeri''
*** ''Onychelus jaegeri''
* ''
Mollusca
Mollusca is a phylum of protostome, protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant taxon, extant species of molluscs are recognized, making it the second-largest animal phylum ...
''
** ''
Pulmonata
Pulmonata or pulmonates is an informal group (previously an order, and before that, a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includes ...
'' (
land snails
A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial molluscs, terrestrial gastropod mollusks that have gastropod shell, shel ...
)
*** ''
Helminthoglypta jaegeri''
*** ''
Oreohelix
''Oreohelix'' is a genus of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Oreohelicidae.
''Oreohelix'' is the type genus for the family Oreohelicidae.
There are about 79 species in this genus. They are nat ...
handi jaegeri''
File:Ivesia jaegeri 6.jpg, ''Ivesia jaergi'' (Jaeger's mousetail or Jaeger's ivesia)
File:Caulostraminajaegeri.jpg, ''Caulostramina jaegeri'' (cliffdweller)
File:Astragalusjaegerianus.jpg, ''Astragalus jaegerianus'' (Lane Mountain milkvetch)
File:Penstemon thompsoniae ssp jaegeri 8.jpg, ''Penstemon thomsoniae'' subspecies ''jaegeri'' (Jaeger's beardtongue)
File:Draba jaegeri 2.jpg, ''Draba jaegeri'' (variety of whitlow-grass in seed)
References
Further reading
*
*
* (Photography by Walter Meayers Edwards; foreword by Jaeger)
**
*
*
*
*
*
*
External links
Edmund Jaeger siteRiverside (California) Metropolitan Museum**
Edmund C Jaeger Nature Sanctuary USGS Desert Center Quad, California, Topographic Mapat
TopoZone
*
*
{{DEFAULTSORT:Jaeger, Edmund
American ecologists
American nature writers
American male non-fiction writers
American science writers
Writers from Los Angeles
People from Loup City, Nebraska
Writers from Palm Springs, California
Writers from Riverside, California
Writers from Nebraska
1887 births
1983 deaths
20th-century American naturalists