Rollo Beck-Old-School Collector, Member of an Endangered Species

Total Page:16

File Type:pdf, Size:1020Kb

Rollo Beck-Old-School Collector, Member of an Endangered Species RoIloBeck Old-schoolcollector, memberofan endanteed species Frank A. Pitelka tific merits of Robert Cushman rhateverMurphy'sthe scholarlyOceanic and Birdsscien- of SouthAmerica, and they were and still areoutstanding, the database was pri- marilythe result of "thefield worker" (italicsmine). This pivotalfigure for that great work was Rollo Howard Beck(1870-1950). Murphy, summariz- inghis South American field program, made Beck's role perfectly clear: "...The treasure obtained by Mr. Beck and his courageoushelpmeet is a monument to rare skill and indomi- tablepersistence." "Up todate [1936], it is safeto say,no otherornithologi- cal collectorhas carried through a sim- ilar campaign..." And again, "He RolloBeck (4th J•om left) with other members of hislast Galapagos Expedition which was standstoday as the most successful oneand one-half years in duration and was sponsored bythe California Academy ofSciences. worker in this branch of ornithology Herethey are aboard the yacht ^½ademy, bought especially forthe expedition, which set sail that'theworld hasknown." The speci- onJune 28, 1905.Photo/Archives. California Academy of Sciences. mens obtained for the American Mu- seumof NaturalHistory in New York, tionand identification hardly relaxed. 1929.The first phase began in the 1890s overfive years (1912-1917) totalled 7853, In hisremaining years. he kept in touch whenhe collected birds in various parts plusa "greatbody of associateddata, withJoseph Grinnell and later Alden of California.In 1894,he joined the suchas nests,eggs, notes, and photo- H. Miller, successivedirectors of the AmericanOrnithologists' Union and graphs. "If this openingstatement Museumof VertebrateZoology at the the CooperOrnithological Club and seemsto mimic an overtureto an early Universityof California,Berkeley. In developedfriendships with local col- Verdi opera,one hasmerely to read 1931,Beck sought ¸rinnell's help in lectorsas well as notables such as Rob- moreof Murphy'sintroductory chap- obtainingcollecting permits. and this err Ridgway,Charles Bendire and ter, and Beck'sfive-page autobiogra- sponsorshipcontinued through 1949. WilfredOsgood. His reputation as a phy(as of 1929)therein, to recognize Beckkept up an intermittentcorre- hard-working,efficient collector spread the justiceof the plauditsMurphy spondencewithGrinnell and other Mu- eastward,and in 1897came a "bolt- gave Beck. seumof Vertebrate Zoology personnel, out-of-the-blue"opportunity to be a After the South American years, sendingshipments totalling over 1500 memberof a Rothschild Expedition to Beck went on to field work abroad for specimens,mainly from the San Joa- theGalapagos Islands. This was his in- someten more years,primarily in the quinValley. The last letter to Beck in troductiontooceanic birds. He made westerntropical Pacific,also for the theMuseum's files, dated August 14, threemore trips to the Galapagos. The American Museum of Natural History. 1950,acknowledges thearrival of two lastof these,in theearly 1900 s, was By 1930,he andMrs. Becksettled on boxeswith 155 bird skins, three months sponsoredby the CaliforniaAcademy ruralproperty in Planada.in thesouth- shortof hisdeath. of Sciences,whose director, L. M. ernpart of thecentral California Valley, Beck'slife as an ornithological col- Loomis,was interested inmarine birds, wherethey grew orchards of apricots, lectorpassed through three phases. especiallythe"Tubinares" orprocell- figs, and almonds. The affiliationwith the American ariforms.This relationshipwith the But Beck's drive to collect birds a.nd Museumof NaturalHistory was the Academycontinued, with Beck collect- to chasedown questions of distribu- secondphase, spanning theyears 1912- ingmarine birds off California,the Volume40, Number 3 385 vent for somesharp comments on the damageto fruit causedby songbirds. He wasfcisty. as well as generous.For staff and students at MVZ, the tradi- tional box of fruit was a special oc- casion. Grinnell to Beck, June 27, 1932: "We, members of MVZ staff, do hereby transmit to you herewith our stomach-feltappreciation of that box of cots. Remember. please. that such fruits ripen sour in the Bay region. We get nothing locally produced to compare with such fruit as yours, in which the sugars are brought out under the hot sun!" With this annual gift of fruit and in other ways, Beck quietly expressedhis appreciationto Beckwith his wife,Ida, picnickingand photographing among adult and immatureRockhopper Grinnell and his succcssors for re- Penguinson one of the Falkland Islands. This picture was taken betweenOctober 13, 1915 and February2, 1916, during whichtime the Beckswere on the Falklandson the Brewster- spondingto and sustaininghis passion SanfordExpeditionfor theAmerican Museum of Natural History. Photo/Archives. California for collectingspecimens and discuss- Academyof Sciences. ing the findings. I must have met Beck first some time west coast of Mexico. and Costa Rica. of comments between Beck and Grin- in the early 1940s,as he visitedthe Mu- A Hawaiian trip was proposed by nell. In February 1938, Beck wrote to seumoccasionally and attendedannual Loomis, but was never launched. Beck, Grinnell, "The intriguingpossibilities meetingsand also, now and then, the following his marriage in 1907, asked of Planadaas a collectingground, now Northern Division meetings of the Loomis for a raise but was denied be- that the Seven Seas are behind me, CooperOrnithological Society. But we cause of financial constraints in the loom larger and largcr before mc as beganto get better acquaintedin 1945 Academy's budget. At a higher rate your identificationsgive riseto conjec- when, prompted by a paper published of pay, he began, in 1908, to collect tureafter conjecture!" Beck was a spir- in 1940by R. T. Orr on subspecificsta- for the Museum of Vertebrate Zool- ited, good-humoredman, and did not tus of dowitchers in California. he col- ogy and continued so for three years. hesitateto tease(as I was to learn first- lected specimensmainly in the San In 1911,L. C. Sanford, a benefactor of hand later). By this time bird skinning JoaquinValley, but alsonear SanJose, the American Museum,hired him away was a form of knitting for him, and he at the southend of San FranciscoBay. from the Museum of Vertebrate Zool- becamenotorious as a whiz in speci- Orr reported the Short-billed form to ogywith a "considerablybetter" salary, menpreparation, leading to somctimes be five times more common that the and Beck went to Alaska with A. C. greasy products and curators' com- Long-billed form. Beck viewed this as Bent and a recent college graduate plaints,probably because in hisenthu- anotherpossible case of "conjecture." namedAlexander Wetmore, collecting siasm he was loaded down with too ashis own collectingdid not agreewith in the Aleutians and on the mainland many birds to process.His enthusiasm Orr. He bcganaccumulating specimens near Nome. Then, from 1912, followed asa sea-faringcollector surfaced briefly of dowitchersslowly in the early 1940s, the secondphase of travel and collect- in 1946, a sign late in life of longing exchangingcomment about them with ing in South American waters and on for the old daysof SouthAmerica and Alden Miller. But by early 1946, his the islands of the western Pacific. the western Pacific. In August 1946, passionfor dowitchershit a peak, and The thirdphase spanned the 21 years Beckacquired a cabinin PacificGrove, one day I was called down to the file 1930-1950, when Beck was a resident on Monterey Bay, and soughtto col- room of the Museum, where there still Californianand pursuedcollecting as lect marine birds as he had some 40 is a long table for incomingand out- a sideline,but still with enterpriseand yearsearlier. A specialcollecting per- going specimenshipments, to meet gusto. Beck read the literature and re- mit was arranged. Right away, he someonewho had broughtin two large peatedly sent specimensto Grinnell, collectedterns that presentedidentifi- boxesof specimens.It wasRollo Beck. collected because of some cue he had cation problems he called to Alden When I approachedhim. aswe greeted pickedup from his recent readings. Miller's attention. In his later years, eachother, he wasspilling, helter skel- Here he was, in the heydayot trinomi- with his orchard maintenance routines ter, onto the table the contents of one, alism (the concept and practice of more or lesssettled in an annualcycle, then the other box, heap after heap of subspeciesnaming), untrainedas a tax- Beck'sactive mind seemed constantly well-made dowitcher specimens--311 onomist, but alert to complexitiesof to seek exercise in the bird world. in all, and all of them of the Long- racial variation in Californian birds, There was a marvelous spinoff for billed form. That moment really got both residentand wintcring, the latter the Museum of Vertebrate Zoology our friendshipon the road, and in the often in populationsof mixed races. from those Planadadays. Beck'sship- next five years, we were often in touch Thus, SongSparrows, Savannah Spar- ments to the Museum included, almost regarding dowitchers and other bird rows, White-crownedSparrows, Redr annuallyuntil 1949,boxes of fresh fruit matters.The resultwas my immersion wingedBlackbirds, towhces, juncocs, from hisranch, usually apricots, some- in the distribution,taxonomy, and no- Horned Larks andothers were targets times figs. These occasionsgave Beck menclatural chaos of American dow- 386 AmericanBirds, Fall 1986 itchers,ending with the publicationof to the perspicacityand efforts of the members .... " a monographin 1950' which
Recommended publications
  • Marine Turtles of the Galápagos Islands and Adjacent Areas of the Eastern Pacific on the Basis of Observations Made by J
    Society for the Study of Amphibians and Reptiles Marine Turtles of the Galápagos Islands and Adjacent Areas of the Eastern Pacific on the Basis of Observations Made by J. R. Slevin 1905-1906 Author(s): Thomas H. Fritts Source: Journal of Herpetology, Vol. 15, No. 3 (Jul. 31, 1981), pp. 293-301 Published by: Society for the Study of Amphibians and Reptiles Stable URL: https://www.jstor.org/stable/1563432 Accessed: 05-04-2021 18:18 UTC JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at https://about.jstor.org/terms Society for the Study of Amphibians and Reptiles is collaborating with JSTOR to digitize, preserve and extend access to Journal of Herpetology This content downloaded from 205.156.56.35 on Mon, 05 Apr 2021 18:18:02 UTC All use subject to https://about.jstor.org/terms 1981 JOURNAL OF HERPETOLOGY 15(3):293-301 Marine Turtles of the Galapagos Islands and Adjacent Areas of the Eastern Pacific on the Basis of Observations made by J. R. Slevin 1905-1906 Thomas H. Fritts U.S. Fish and Wildlife Service, Denver Wildlife Research Center, Tulane University Museum of Natural History, Belle Chasse, Louisiana 70037 ABSTRACT-The field notes of J.
    [Show full text]
  • Frank Michler Chapman 1864-1945
    NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA BIOGRAPHICAL MEMOIRS VOLUME XXV FIFTH MEMOIR BIOGRAPHICAL MEMOIR OF FRANK MICHLER CHAPMAN 1864-1945 BY WILLIAM KING GREGORY PRESENTED TO THE ACADEMY AT THE AUTUMN MEETING, 1947 FRANK MICHLER CHAPMAN 1864-1945 BY WILLIAM KING GREGORY HEREDITY, ENVIRONMENT AND CULTURE Frank Michler Chapman was born in what is now West Engle- wood, New Jersey, on June 12, 1864. The family home was an ample country residence, with wide lawns, fine old trees and high formal gate posts. This home was set in the midst of a large and prosperous farm, in a region abounding in woods and ponds, orchards and wide fields. The region was then a veritable paradise for birds; it was also an ideal environment for a child who grew up to be a most eloquent apostle of the birds and a faunal naturalist of immense achievement. The home farm had been purchased from its Jersey Dutch owners in 1863. It was successfully run and developed under the general supervision of Frank's maternal grandfather, Chester Parkhurst. He was a retired physician whose ancestors came from Chelmsford, Essex, England. Our best sources of biographic material are Chapman's de- lightful Autobiography of a Bird Lover (1933), his Camps and Cruises of an Ornithologist (1908) and his array of books, monographs and special reports upon the birds and bird faunas of North and South America. Frank's mother, Mary Augusta (Parkhurst) Chapman was an ardent lover of flowers and a "born musician." "Always," he writes, "she had a garden and at times a small conservatory, and music was as much a part of our daily life as food." Her mother, Mary (Johnson) Parkhurst was also a "born musician." "It appears" (Autobiography) "that I have to thank .
    [Show full text]
  • The Dark Storm-Petrels of the Eastern North Pacific ~ Birding
    BIRDING IN CALIFORNIA n California one has only to take a small boat a little ways out of Moss Landing David Ainley Ior Monterey—row one, even, as Rollo Beck, a giant in marine ornithology, did H.T. Harvey & Associates in the early years of the 20th century—to find oneself immersed in storm-petrels: 3150 Almaden Expressway - Suite 145 Ashy, Black, and occasional individuals of several other species. This scenario con- San Jose CA 95118 trasts greatly with the effort required to see storm-petrels in most other places on [email protected] the planet. On the North American East Coast where I began my days, storm- petrels are numbered—as they are in most places—among that almost-mythical group of birds which most of us only dream of seeing, and only after a day’s trip These bleak-looking desert islands are home out of harbor to the deep-water, pelagic habitat they call home. With this image to huge colonies of dark storm-petrels that probably total millions of birds—Leach’s, implanted deep in my psyche long ago, there is no way that I can tire of seeing Black, and Least in decreasing abundance. storm-petrels at sea, even having lived on the central California coast now for 30 Leach’s nests most commonly on the flatter and lower ground, where birds can dig bur- years and seeing the birds regularly. To me, the excitement of a deep-sea voyage— rows; Black nests most commonly on the rocky slopes, in crevices and burrows; Least nests and I’ve managed to make a few of these—is generated by the chance to be in the most commonly in scree and rock piles around “true” storm-petrel realm, where winds and huge waves remind us of why most the lower slopes.
    [Show full text]
  • Holocene Vertebrate Fossils from Isla Floreana, Galapagos
    Holocene Vertebrate Fossils from Isla Floreana, Galapagos DAVID W. STEADMAN SMITHSONIAN CONTRIBUTIONS TO ZOOLOGY • NUMBER 413 SERIES PUBLICATIONS OF THE SMITHSONIAN INSTITUTION Emphasis upon publication as a means of "diffusing knowledge" was expressed by the first Secretary of the Smithsonian. In his formal plan for the Institution, Joseph Henry outlined a program that included the following statement: "It is proposed to publish a series of reports, giving an account of the new discoveries in science, and of the changes made from year to year in all branches of knowledge." This theme of basic research has been adhered to through the years by thousands of titles issued in series publications under the Smithsonian imprint, commencing with Smithsonian Contributions to Knowledge in 1848 and continuing with the following active series: Smithsonian Contributions to Anthropology Smithsonian Contributions to Astrophysics Smithsonian Contributions to Botany Smithsonian Contributions to the Earth Sciences Smithsonian Contributions to the Marine Sciences Smithsonian Contributions to Paleobiology Smithsonian Contributions to Zoology Smithsonian Folklife Studies Smithsonian Studies in Air and Space Smithsonian Studies in History and Technology In these series, the Institution publishes small papers and full-scale monographs that report the research and collections of its various museums and bureaux or of professional colleagues in the world of science and scholarship. The publications are distributed by mailing lists to libraries, universities, and similar institutions throughout the world. Papers or monographs submitted for series publication are received by the Smithsonian Institution Press, subject to its own review for format and style, only through departments of the various Smithsonian museums or bureaux, where the manuscripts are given substantive review.
    [Show full text]
  • Rollo Howard and Ida Menzies Beck at the California Academy of Sciences Library MSS.036
    http://oac.cdlib.org/findaid/ark:/13030/kt2k40335r No online items Inventory to the papers of Rollo Howard and Ida Menzies Beck at the California Academy of Sciences Library MSS.036 Finding aid prepared by Barbara West, Research Associate California Academy of Sciences Archives 55 Music Concourse Drive Golden Gate Park San Francisco, CA, 94118 415-379-5484 [email protected] May, 2008 MSS.036 1 Descriptive Summary Title: Beck (Rollo Howard and Ida Menzies) collection Collection number: MSS.036 Repository: California Academy of Sciences, Special Collections 55 Music Concourse Drive Golden Gate Park San Francisco, CA 94118 Languages: Materials are in English. Physical Description: 17.88 Cubic feet1 records center carton, 52 archives boxes (some oversize, some glass negative boxes), 1 rolled item Date (inclusive): 1885-1985 Abstract: Consists of papers relating to Rollo Beck's life, primarily but not exclusively his life as a collector. Included are papers relating to expeditions to the Galápagos (5 starts, 4 completed trips), South America and parts of the Caribbean, the South Seas, and Alaska (two trips). The collection includes negatives, prints and lantern slides of his travels, as well some of his life as a farmer. Creator: Beck, Ida Menzies, 1883-1970 Creator: Beck, Rollo Howard, 1870-1950 Biographical note Rollo Howard Beck was born August 26, 1870, in Los Gatos, California. When he was six, his family moved a few miles to Berryessa, now a district of San Jose, California. Over an active career that lasted nearly 60 years, Beck became the best known bird and reptile collector of the time, despite having only completed school through part of eighth grade.
    [Show full text]
  • How Rollo Howard Beck Shaped Our Understanding of Evolution
    See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/256297148 Collecting Galapagos and the Pacific: How Rollo Howard Beck shaped our understanding of evolution Article · January 2010 CITATION READS 1 281 2 authors, including: John Philip Dumbacher California Academy of Sciences 172 PUBLICATIONS 1,226 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Northern Spotted Owl Genome Project View project All content following this page was uploaded by John Philip Dumbacher on 31 May 2014. The user has requested enhancement of the downloaded file. PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES Series 4, Volume 61, Supplement II, No. 13, pp. 211–243, 19 figs., 1 table September 15, 2010 Collecting Galápagos and the Pacific: How Rollo Howard Beck Shaped Our Understanding of Evolution John P. Dumbacher 1 and Barbara West 2 1Department of Ornithology and Mammalogy, California Academy of Sciences, 55 Music Concourse Drive, Golden Gate Park, San Francisco, CA 94118; Email: [email protected]; 2Academy Library, California Academy of Sciences, 55 Music Concourse Drive, Golden Gate Park, San Francisco, CA 94118; Charles Darwin Foundation for the Galápagos, Quito Ecuador; Email: [email protected] Rollo Howard Beck, born in Northern California in 1870, became one of the most productive and accomplished ornithological collectors of all time. With less than an eighth-grade education, he learned to prepare scientific museum specimens of birds and eggs, learned the most modern photographic techniques, and became an accom - plished sailor and expedition leader. He traveled along the western seaboard of both North and South America and throughout the islands of the South Pacific.
    [Show full text]
  • FG Feb 09 Newsletter
    FEBRUARY 2009 fieldguides® BIRDING TOURS WORLDWIDE Our New Website by Jan Pierson Have you been online with us lately? If not, there are some big changes. We’re excited about our completely re-designed website, which we launched in mid-December. What are some of its new features? First and foremost, we know you’ve wanted unfettered access online to our itineraries, and now you have it. Go to any tour page, AmazonianAmazonian Riches-Iquitos,Riches-Iquitos, click on the “ITINERARIES [PDF]” link in the right sidebar, and you’ll open another Peru:Peru: CanopyCanopy WalkwaysWalkways && window where you can download a current or previous itinerary for virtually any of our Ancient Forests tours. Ancient Forests Continued on page 7 by Dave Stejskal Impressive roots on tropical tree in Iquitos [Photo by guide Rose Ann Rowlett] otoring upstream in an aluminum speedboat from the river city of Iquitos, ALSO IN THIS ISSUE Peru on the huge Amazon, we’ve got some time to consider where we are 2 GuideLines and what makes this place and this tour so special. Looking to either side 2 Last Spaces of the river—a considerable distance from our boat’s position in the middle 3 Fresh From the Field Mof the river—we see a towering green wall of vegetation. Every so often we pass an island 9 Birding from the Canopy or two, some no more than mud and grass while others look as though a chunk of that 10 Upcoming Tours towering green wall had broken off and drifted into the water.
    [Show full text]
  • History of Biodiversity Exploration and Scientific Expeditions on and Off the Island of Santo Bruno Corbara & Bertrand Richer De Forges
    in BOUCHET P., LE GUYADER H. & PASCAL O. (Eds), The Natural History of Santo. MNHN, Paris; IRD, Marseille; PNI, Paris. 572 p. (Patrimoines naturels; 70). History of Biodiversity Exploration and Scientific Expeditions on and off the Island of Santo Bruno Corbara & Bertrand Richer de Forges The aim of these few lines is not to rapher. He and Prado y Tovar drew the first repre- draw up an exhaustive inventory of all sentations of the coast of La Austrialia del Espiritu of the data that the botanists, zoolo- Santo — as Quiros had named the island. One of gists, ecologists and marine biologists Tovar’s maps, which indicates the ships’ mooring who have conducted research on and sites inside of the present-day Big Bay, seems to off of the island of Espiritu Santo have reflect the strong impression the mountains and gathered since the first Europeans forests of the island made on the Spaniards: trees landed on the island. Because of the were drawn as if they were many hundreds of feet lack of easily accessible information high on top of the mountains. The Spaniards, who A Brief — and despite the relative low level spent 36 days on Santo made more or less reliable of interest shown by biologists towards Vanuatu observations about the local flora and fauna. "We during the last century compared to other parts of have seen on Santo", Quiros writes, "a tree with the world — such an aim would be out of reach such a large trunk that 15 to 20 men could not for the non-historians that we are.
    [Show full text]
  • Template Proceedings 1.Qxd
    PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES Series 4, Volume 65, No. 7, pp. 159–180, 5 figs., 1 table May 15, 2019 Rollo H. Beck’s Visits to Isla Guadalupe, Mexico, with Additions and Corrections to the Island’s Avifauna William T. Everett Department of Birds and Mammals, San Diego Natural History Museum P.O. Box 1390, San Diego, CA 92112, USA Email: [email protected] Several summaries of the avifauna of Isla Guadalupe have been published in the last 60 years (Howell and Cade 1954, Jehl and Everett 1985, Luna-Mendoza et al. 2005, and Quintana-Barrios et al. 2006). During this period, the advent of Internet accessible information about the island has increased dramatically. Examination of now more readily available information, including unpub- lished field notes held in museums, has shed light on questions unanswered for decades and allows for additions to the record as well as correction of assumptions repeated for nearly 100 years. Chief among the unanswered questions regarding now extinct endemic birds of the island are details regarding the collecting trips to the island by Rollo H. Beck in 1900 and 1912. This paper examines new information regarding Beck’s visits and updates the island bird records based on Beck’s field notes and a variety of other sources. Rollo Howard Beck (1870–1950) was one of the most prolific bird collectors of all time. He was most noted for his collections in the Galapagos Islands and during the Whitney South Seas Expeditions of the 1920s (Murphy 1936, Pitelka 1986, Dumbacher and West 2010).
    [Show full text]
  • First Records of the Spotted Rail (Pardirallus Maculatus) for the United States, Chile, Bolivia and Western Mexico
    First records of the Spotted Rail (Pardirallus maculatus) for the United States, Chile, Bolivia and western Mexico Breeding range extensionsfor this elusive species,plus documentation of wanderings as much as 1700 miles Kenneth C. Parkes, Douglas P. Kibbe, and Edward L. Roth have a fairly continuous range in suitable I• SPOTTEDa NeotropicalRAIL(Pardirallus species, roughlymaculatus) mid- habitat throughout the Caribbean slope of way in size between the familiar Virginia Middle America" -- the limitation of their (Railus limicola) and King (R. elegans)Rails prediction to the Caribbean slope was of North America. Although the senior probably superfluous,as we shall see. In author previously followed those authors South America, the known range is also dis- who merge Pardirallus into Railus (Dicker- junct. It was given by Meyer de Schauensee man and Parkes, 1969),Olson (1973)has pre- (1966) as: "SURINAM; FRENCH GUIANA; sented convincingevidence that the Spotted westward through VENEZUELA (Aragua, Rail and its South American relatives are not Carabobo, Portuguesa and M•rida) to the at all closely related to true Rallus, justifying Cauca Valley in COLOMBIA. Eastern resurrection of the genus Pardirallus. The BRAZIL from Pardi, Ceani, Pernambuco, argument of Ripley (1977: 27) that the many Alagoas and Bahia, spottily south to Rio anatomical differences between Railus and Grande do Sul; URUGUAY; PARAGUAY, Pardirallus are not of a generic nature but ARGENTINA south to Tucum,•in, C6rdoba, merely reflect "adaptations to open swamp and Buenos Aires. Western PERU in Piura, life and more migratory habit as contrasted Lambayeque and Libertad. Trinidad and to tropical .jungle life and reduced, flapping Tobago." There is also an isolated popula- flight," respectively, is clearly irrelevant.
    [Show full text]
  • Western Fence Lizard Sceloporus Occidentalis, a Widespread Species from Northern Baja California to Washington State, and Inland to Western Utah
    Autumn 2006 Just an Ordinary Lizard Volume 26, Number 3 by Don Roberson Iguanidae (which includes our fence lizards): “The pushup display is used by one lizard to In the rural county where I was raised, we tell other lizards, ‘This is my space. Keep your called ‘em “blue-bellies.” They were everywhere: distance.’ All ages, including hatchlings, and both running up logs, climbing up fences, basking in sexes perform pushup displays. Male iguanids the sun. These were just basic gray lizards with perform more vigorous display, called challenge chevron patterns on the back, and could be hard displays. The challenge is similar to the pushup to spot until they ran. If you were fast enough to display but may include all four legs, extension grab one, and turned it over, odds were that you’d of the throat sac, and other movements that make see two blue belly patches. It was a nice lizard the lizard appear larger and more colorful. The -- it didn’t bite you when you caught it -- but it was just your ordinary lizard; nothing to get excited about. As I grew older, I spent most of my free time looking through binoculars -- at birds, not lizards. Yet the lizards were still around, and I often saw them peripherally when birding, in- cluding at some of the National Wildlife Refuges around the Bay Area. My Stebbins’ field guide A[ Field Guide to Western Reptiles and Amphibians in the Peterson field guide series] called them Western Fence Lizard Sceloporus occidentalis, a widespread species from northern Baja California to Washington state, and inland to western Utah.
    [Show full text]
  • Rollo Beck's Collections of Birds in Northeast New Guinea
    AMERICAN MUSEUM NOVITATES Number 3873, 36 pp. February 15, 2017 Rollo Beck’s Collections of Birds in Northeast New Guinea MARY LeCROY1 AND JARED DIAMOND2 ABSTRACT In 1928-1929 Rollo Beck discovered in New Guinea a spectacular new species of bowerbird, Sericulus bakeri, which according to his specimen labels he collected near the previously well- studied lowland town and former colonial capital of Madang. That seemed so implausible that suspicions arose that Beck had intentionally falsified the locality—especially when it eventually turned out that the new bowerbird is instead confined to the nearby Adelbert Mountains. Beck made this discovery in the course of amassing large collections in northeast New Guinea that, in fact, have never been published as a whole, although Ernst Mayr (1941) in his List of New Guinea Birds included some of Becks records. Much doubt has remained about Becks collecting localities. Hence we have now reconstructed Becks itinerary on the basis of his field diary and specimen register; the letter by his wife who accompanied him; a spreadsheet of his cataloged specimens in the American Museum of Natural History (AMNH); and correspondence, records, and photo¬ graphs archived at the AMNH. We show that Beck collected at 10 sites grouped into three areas: the foothills of the Adelbert Mountains and adjacent lowlands, the westernmost foothills of the Huon Peninsula, and the Cromwell Mountains in the east of the Huon Peninsula. We assemble a table listing all species that Beck collected at each of the 10 sites. For each site, we discuss the upland species, open-country species, and other groups of species collected there.
    [Show full text]