82
Coale, The Trumpeter Swan. [jan.THE PRESENT STATUS OF THE TRUMPETER SWAN
(OLOR BUCCINATOR).
BY HENRY
K. COALE.Plates
VII-X.
At
the meeting of theAmerican
Ornithologists'Union
held inNew York
City, in the fall of 1913, anumber
ofmembers
were discussing the rarity of theTrumpeter Swan;
the general opinion being thatthismagnificent birdwas
nearing extinction;and would
soondisappearforever.During
theensuing winter,upon
lookingup
theliteratureonthe subject, Iwas
surprised to findhow
littlewas known
about this bird;many
writers simplyrepeating Dr. Richardson's remarksin his original description. I determined to gather together the published records of the birdand
ascertain as nearly as possiblehow many
specimensare extant.In the present paper I have brought together
many
facts from varioussources,includinginformationgleanedthroughcorrespond- ence with curators ofmuseums, and
private collectors.Of
the eighty-five repliesreceived in responsetomy
inquiries, sixty-three frommuseums
having1,000 ormore
birds,reported"No
specimens of theTrumpeter Swan
in our collection."Of
the remaining twenty-two replies, eight were frommuseums and
five from col- lectors,who have
specimens; while nine contained interestingin-formation aboutthespecies.
It
was
not until 1831 that the discoverywas made by
Dr.John
Richardson of the existence of anew
species ofswan
inNorth America
(FaunaBorealiAmericana,by
WilliamSwainsonandJohn
Richardson, London, 1831).Up
to that time the thousands ofswan
skinsthatwereshipped,through theHudson Bay Company,
were thought to be all of one kind—
Olor columbianus. In Dr.Richardson's original description of
Cygnus
buccinatorwe
find:"Special characters; white; head glossed above with chestnut;
bill entirelyblack; withoutatubercle; tailfeathers 24; feet black.
Thisis the
most common swan
in the interior ofthe furcountries.The
Auk, Vol.XXXII.
Plate VII.Male Trumpeter Swan
(Olor bticci?iator)\CollectionoftheChicago
Academy
ofSciences.1915 J Coale, The Trumpeter Swan.
83
It breeds as far south as latitude 61°; butprincipally within the Arctic Circle. . .
."
The
type ofthe species is amounted
bird in theHudson Bay Museum.
Itmeasures length 70inches; tail 9.6 inches,wing
26in., billabove 4.11 in., nostril to tip2.7in., tip of billtoeye 6in.,mid. toe6.9in.Lawson
observes (History ofNorth
Carolina, 1831.)"There
aretwo
sorts ofswansinCarolina,thelarger ofwhichiscalledfromits note the Trumpeter," and
Hearne
adds, "Ihave heardthem
in serene evenings, aftersunset,make
a noisenotveryunlikeaFrench horn, butentirely divested ofeverynote that constitutesmelody, and haveoftenbeensorrythatitdidnotforbodeitsdeath."At
theannual meetingoftheBostonSocietyofNaturalHistory,May
17, 1843, Dr.Wyman
"Exhibited the sternum of amale Trumpeter
Swan.The
keel of the breastbonecontains aremark- able cavity extending its whole length designed to receive the trachea Itonly existsin themale."Preble (North
American Fauna
No. 27) says:"McFarlane
statesthat between 1853
and
1877theHudson Bay Company
sold a total of 17,671swan
skins.The number
sold annually rangedfrom
1312 in 1854to 122in1881",and
Nuttallisquotedassaying that theTrumpeter Swan
furnished thebulkofthem."Dr. Suckley remarks (Pacific R. R. Rep., Vol. XII, 1853-5):
" I obtained a fine
Trumpeter Swan
on Pike's Lake, Minnesota, inJune
1853.They
werequitecommon
onthelakes in thatvicinity in theSummer,
breedingand
raising their young."Baird (PacificR. R.Rep., Vol.IX,1858) says thatitranges over
"
Western America
fromthe MississippiValleytothePacific ";and
remarks "this large andpowerfulswan
doubtlesshas special ana- tomicalpeculiaritiesoftracheatodistinguishitfrom
C. americanus, asthenoteismuch more
sonorous."McFarlane
(Proc. U. S. Nat. Mus.,XIV,
1861, 66) says: "Sev- eral nests weremet
with on the barren grounds on Islands in Franklin Bay; one containingsixeggswas
situated on the beach ona sloping knoll. Itgenerallylays 4to6 eggs."At
a meeting of Linnean Society of London,March
20, 1832 (Proc. Linnaean Society, p. 2) William Yarrell called attention to the peculiaranatomy
of thisswan — "I am
indebted to Dr.Richardson for an example of the sternum
and
trachea of anew
84
Coale, The Trumpeter Swan.[f^
species of wild swan,
Cygnus
buccinator....The
trachea ismade up
ofnarrowbony
ringsand
small interveningmembranous
spacesas far asthefirstconvolution within the breast bone,butthe returning portionofthe tube,formingasecondconvolutionis
com-
posedofbroaderand
strongerbony
ringswith broaderintervals."The
course of the tracheamay
easily be tracedby
consulting PlateIX.After traversing theneck it enters the lower part ofthe cavity
on
the anterior face ofthe sternum at"A,"
thence follows back- wards through the horizontal covered protuberance in the upper surfaceofthe sternum, a distanceofeightinchestonearthe poste- riorline "B.," taking thecurve ofthe cavity itcomes
forwardsix inchesand
rises into theverticalbony
protuberance, "C,"
follow- ingitscurve,thencedownward, and
emerges throughtheupperpart oftheopening in thesternum, dipsbelow the bridge ofthe "wishbone" and
curvingbackward
between the shoulder blades,"D"
(obscured in the picture) enters the breast, where at its junction with the bronchise "E."it is flattenedvertically to aneighth ofan inchin width.
The
totallength ofthe structureshown
is 13.5 in.,length oftrachea 59 in., length of keel ofsternum 11 in., opening
|in. wide, 2\in.high.
In Olor columbianus the cavity is in the anterior portion of the sternumonly, the trachea
making
but one convolution,which isin the vertical (not horizontal, assome
authors state) protuberance"A."
Plate
X
shows the anterior aspect of the sternum with the trachea entering the cavity below,and
emerging above. Iam
indebted to Dr. C.
W. Richmond
for the loan of this sternumfrom
theU.S. NationalMuseum
Collection.Stejneger, (Vol. V, Proc. U. S. Nat.
Mus.
1882) outlines amonograph
oftheCygninae,and
onp.216givesa tableofmeasure-ments
of ten specimens, with remarks;"The
position ofthe nos- trils being setmore
backwards in theTrumpeter
than in the WhistlingSwan,is thus the onlymark
whichis possible to express in a short diagnosus,and
which Ihave
found constantand
easily perceptible."Baird,
Brewer and Ridgway
(Vol. 1,Water
Birds ofN. America, 1884),giveaninterestingdescriptionofthe habitsoftheTrumpeter;The
Auk, Vol.XXXII.
Plate VIII.Trumpeter Swan
(Olorbuccinator).
1.
Head
ofmountedspecimenin ChicagoAcademy
(see Plate VII).2 and 3. Adult male, North Dakota. Collection of H. K. Coale, No.
17779,showingoutline ofbill.
-
1915 ] Coale, The TrumpeterSwan.
85
among
othernotes, "Mr. W.
E.Ricefounda nest atOakland
Valley, Iowa,intheSpringof1871and
took threeoftheyoung
which were successfully raised.The
eggs areofa uniform chalky whitecolor,and
are rough granulated on the surface.They
measure 4.35 to 4.65inlength,and
2.65 to2.90inwidth."A number
ofnotes have appearedinthe'Nuttall Bulletin'and 'The
Auk'.J. J. Dalgleish (Bull.NuttallOrn. Club, 1880, Vol. V) mentions theoccurrence of Cygnusbuccinator in Great Britain: "Five seen, fourshot, Adelburg, Suffolk, Oct.27, 1866, oneofthese specimens hasbeenexamined
by
J. H. Gurney."H.
Nehrling (Bull.N.
O.C,
Vol.VII, 1882) says,"Every
winter there arelargenumbers
on GalvestonBay and
theGulfofMexico, near the coast."W. W. Cooke
(Auk, Vol. I, 1884) gives the"Chippewa
Indianname
'Wabisi' (Whitebird)."A.
W. Anthony
(Auk, Vol. Ill, 1886) says that it is"Found
in largenumbers
ontheColumbia
River."B.
W. Evermann
(Auk, Vol. Ill, 1886) says for Ventura, Cal.,"Winter
Visitant with the preceding species (0. americanus) butmore common."
Albert
Lano
(Auk, Vol. XIII, 1896) speakingofwesternMinne-
sota says:"Some
of theoldest sportsmentellme
that theyhave
observed thisswan
quite regularly onLac
qui parle during the Springand
Fall migrations.A
beautiful adult malenow
inmy
collection, shotnear here (Madison, Minn.) April9, 1893,weighed 15 lbs. but it
was
not fat. Itmeasured: length 51 in., extent 77in.,wing 28in., tail 7in."
E. A.
Mcllhenny
(Auk, Vol.XIV,
1897) says for Louisiana,"
known
as "Cygne," a winterresidentonthecoast;more common
than the preceding (0. columbianus)."
J. H. Fleming, for Toronto, Ontario (Auk, Vol.
XXIII,
1906),"There
are no recent records, but Prof. Hincks described in 1864 anew
swan,"Cygnus
passmori" taken here, whichwas
really ayoung Trumpeter and
between 1863and
1866 hewas
able to get sixlocalbirds to examine. Therearetwo
specimensin thecollec- tion ofTrinity University thatwereno doubt takenhere." (Proc.Linn. Soc. 1864.)
86
Coale, The Trumpeter Swan. [JanBeyer, Allison
and Kopman
in their Birds of Louisiana (Auk, Vol.XXIV,
1907), "In the pastthisspecieshasprovedcommoner
than the preceding (C. americanus) especially aboutthemouth
of the Mississippi."J. Claire
Wood
(Auk, Vol.XXV,
1908) reports for Michigan,"One
specimen in the Citymarket
inNov.
1893,was
taken nearWind
Mill Point,Lake
St. Clair, according to the statement ofThomas
Swan."In E. H. Eaton's 'Birds of
New
York' (1909),he illustratesthe bills of both swans, sideand
top view, showing the difference in shape,and
position of the nostrils.He
remarks, "Ihave
been unableto findany New York
specimenof thisswan."McCoun's
'Catalogue ofCanadian
Birds' (1909) records:"A
pair found breeding at Buffalo Lake, Alberta, Apr. 7, 1891, nest contained 5 eggs."
Audubon
in his 'Birds of America,' devotes seven pages to theTrumpeter
Swan, giving a very completeand
interesting history ofitsmovements and
habits,frompersonalobservationofthebirdson
the Ohioand
Mississippi Riversand
atNew
Orleans.He
also illustratestheadult,and
theyoung
abouttwo
thirdsgrown,drawn
fromnature, showingitin slatybluish plumage, head lightbrown,and
legs yellowish brown.E.
W.
Nelson (ReportofNat.Hist.Surveymade
inAlaska 1887) says:"a
specimen of this littleknown swan
is notedby
Dall as having been securedwith itsnestand
eggs atFortYukon by Mr.
Lockhart, thus renderingitan Alaskan species."
Elliott Coues (Birds of the
North
West)says: "Chieflyfromthe Mississippi Valleyand
northward to the Pacific, Hudson's Bay, Canada, etc."R.
M.
Anderson in'Birds ofIowa
' (Proc.Davenport Academy
of Sciences, 1907) says:
"The
only definitebreeding record whichI have beenableto traceisfrom the veterancollector, J.
W.
Pres- ton, in a letter datedMarch
22, 1904 . ...
'a pair of
Trumpeter
swans reareda broodofyoung
in a sloughnearLittleTwin
Lakes,Hancock
Co., in the season of 1883. Thiswas
positively Olor buccinator.'"W.
C.Knight
in his 'Birds ofWyoming'
givestwo
or three records, thelast being a birdtakenby Mr. Van Dyke,
atLake De
Smet
inthe Springof 1897.19X5 J Coale, The Trumpeter Swan.
87
One
of themost
interesting replies tomy
inquiries isfrom Mr.
E. S.
Cameron
of Marsh,Montana
(April 30, 1914).He
writes:"Twenty
yearsagoTrumpeter Swans
werecommon
inMontana, and
usedregularlytowinterhere, but arenow on
the vergeof ex- tinction. Itisgenerally statedby
theKootenai Indians that they bred intheFlatheadValleyup
tothefirstimmigrationofwhitesin 1886; but the latest positive record of Trumpeters nesting is in 1881. These swans nested atLake
Rodgers, 20 miles west of Kalispell, atSwan
Lake, and on the east side of Flathead Lake,and
on the lakes which drain Clearwater, a branch of the Big Blackfoot River.An
adultmaleTrumpeter was
shotatthemouth
ofFlatheadRiver,
Nov.
16,1910. Itweighed31pounds. Another similarbirdwas
killedby
an Indian onSt.Mary'sLake
inthefallof 1912. Thiswas
thelargestTrumpeter
everkilled inMontana, and
would have approached, ifitdid notequal,Audubon's
record bird of 38 pounds in weight.A young
femaleTrumpeter
undertwo
yearsold,weight 20poundsfull,was
shot atCut
Bank,Teton
Co.,on Nov.
10, 1913."Mr.
C.W.
Beeberecords seventeenspecimens ashaving beenin theNew York
ZoologicalPark
from 1899 to 1910, "three from Idaho, sixfrom SaltLake
City, one from Lewiston,Maine
(Nov.25, 1901, found exhausted)
and
seven without data.At
present one survives."Through
the courtesy ofMr. Frank
C.Baker
of the ChicagoAcademy
of Sciences Iam
able to give measurements of the finemounted Trumpeter
in theAcademy Museum
(Plate VII). It isan adult male
and was
shot on theColumbia
River, three miles west of Portland, Oregon, April 8, 1881.The
bird is purewhite, except the foreheadand crown
whicharewashed
withrusty color.It stands 44 incheshigh.
The
wing measures 26inches, tail of 24 feathers 9.5 in., tarsus 4.5in., middle tcl. 7 in., eye to tip of bill 5.25 in., nostrilto tipofbill2in.A
WhistlingSwan
in thesame
collection measured forcompari- son, gives wing, 22 in., tail 9 in., eye to tip of bill4.4 in., tarsus 4 in., mid.tcl. 6.5inc.,nostriltotipofbill1.5in.The
FieldMuseum
ofNaturalHistory, has threeyoung Trumpe-
ters from one to
two
and one half years old, presentedby
Judge R.M.
Barnes,who had them
alive.They
arewithoutdata.88
Coale, The Trumpeter Swan. [j^.The
U. S. NationalMuseum
has seven skinsand
onemounted
specimen.Those
with dataare:No.
5476cf. Yellowstone,Wyo.,
Aug.22, 1856, F.V.Hayden.
" 19963 Ad. FortResolution, Can.,
May
24,1860,R.Kennicott." 62367Ad. cf.
Snake
River, Ida., Sept. 23, 1873, Dr. C. H.Merriam.
" 70317 Ad.
d\
St. Clair Flats, Mich.,Nov.
20, 1875,W.
H.Collins.
No. 81290 Ad. d".
Lake Koshkonong,
Wis., Apr.20, 1880, Thure"Kumlein.
Another Wisconsin record is an adult male hanging as
"dead game
" inalocalbilliard hallinChicago. Itwas
shotinWaukesha
Co.in February, 1904,by
Dr. F. S. Crocker.The
onlyMexican
record,isaspecimenintheMuseum
ofCom-
parativeZoologyatCambridge, which
was
shotby
F.B.Armstrong
atMatamoras,
Tamaulipas, Mexico, January21, 1909 (see Phillips,Auk,
Vol.X.
p. 72). No. 49836, 9."There
is also in themu- seum
anadult (mounted), from the GreeneSmith
collection,and
a chick labeled 0. buccinator, withno
data" (Bangs—
letter June, 1914).In the
Government Museum,
Banff, Alta., Can., Dr.N.
B.Sanson, statesthat thereis
"One
specimenfrom Manitoba, 1887."From
the PublicMuseum
of Milwaukee, DirectorHenry
L.Ward,
writes: "Our
only specimenwas
receivedfromtheWisconsin Natural History Society, withno
dataexcept "Wisconsin."Prof. R.
M.
Bagg,Lawrence
College, Appleton, Wis., has kindly sentme
photos oftwo mounted
specimens in themuseum,
which haveno
data.Prof.
Lynds
Jones, Oberlin College, Ohio, writes:"There
is a specimen in the collectionreceivedfrom
J.C. Catlin, late ofRa-
venna, Ohio, about which it is stated that itwas
collected there- aboutsinthe '80s."P. A. Taverner,
Government
SurveyMuseum,
Ottawa, Can., writes:"We
have but one specimenin theMuseum,
amounted
bird, killed ontheSt.ClairFlatsin1884.
Mr.
J. H. Fleming of Toronto, writes, "Ihave
oneTrumpeter
Swan,shotabout 1878 onLake
St.Clair,ontheTorontoside."Dr. H. H. Brimley, Curator State
Museum,
Raleigh, N.C,
The
Auk, Vol.XXXII. Plate
IX.Trachea
and Sternum ofMale Trumpeter Swan
(Olor buccinator).ShowninskinonPlate VIII.
The
Auk, Vol.XXXII. Plate
X.Anterior
View
ofSternum
ofTrumpeter Swan
(Olor buccinator).U.S. National
Museum
Collection° 1915 ] Coale, The Trumpeter Swan.
89
reports:
"So
farasIknow
theTrumpeter Swan
has never been taken in this state, though the WhistlingSwan
isquite plentiful on CarrituckSound
inwinter. Isaw
hundredsifnot thousandsofthem
inJanuary, 1914."Prof.
Wm.
C. Mills, CuratorMuseum
ofthe Archaeologicaland
HistoricalSocietyof Ohio, atColumbus, states: "
We
havein our collection a greatmany
bones of theTrumpeter
Swan. It seems that this bird, although a very rare migrant at the present time,was
here in greatnumbers
in pre-historic time,and we
find their bones in the villages of the old Indians,who
always used the leg bones formaking
implements, while the wing bones were seldom used. Ifound specimens in theBaum,
Bartnerand
Madisonville village sites."Dr. Joseph Grinnell, states that he has
"no
knowledge of its occurrenceinCaliforniainrecent years: infactIknow
ofnospeci-mens
inany
California collection."Mr.
F. C. Lincoln, ColoradoMuseum
of Natural History at Denver,says: "Itcan only be considered a straggler in Colorado.The
one mentionedby W.
L. Sclater in his 'Birds of Colorado' as a representative of this form, is a Whistling Swan."Dr. L. B.Bishop,
New Haven,
Conn.,writes:"The
onlyTrum-
peter in
my
collection is an adult male, shot at upper Stillwater Lake,Mont.,March
11,1902,No. 25378ofmy
collection. Itwas
bought forme by Mr.
E. S.Cameron
of the owner, Miss G.M.
Duncan
ofWhitefish,Mont."
Dr. LeonardC. Sanford,
New
Haven, Conn.,writes: "I have inmy
collection threeTrumpeter Swans
which Ipurchased asyoung
birdsfroma dealer,
who
gotthem
fromMontana,
but declinedto giveme
the exact locality.They
are positively identifiedby Chapman and Hornaday."
Mr. John
E.Thayer, Lancaster,Mass.,writes: "I boughtapair ofliveTrumpeter Swans
threeyearsago,thatwere taken fromthe nestinMontana. The
malediedlastautumn and
Ihad him made
intoaskin. Ihavea magnificent
mounted
specimenthat afriend gave me, but hedid notknow
whereitcame
from. I think itisoneoftherarest."
It
was my
goodfortuneto procurefromMr.
Charles Dury, the veteran taxidermistofCincinnati,abeautifullypreparedskin ofthe90
Coalb, The Trumpeter Swan.[j^
Trumpeter, together with thesternum and trachea
shown
in plate.The
birdwas
taken inNorth Dakota
in Nov., 1891.Mr. Dury
informs
me
that thereisamounted
pairinthemuseum
oftheCuvier Club,oneof which, the male,was
shotfromaflock of three,on the Ohio River near Cincinnatiin December, 1876.Mr. Dury
writes"several were taken at St.
Mary's
Reservoir in springand
fall,when
I visitedthe placefrom the early70s
tothelate '80s.That body
ofwaterwas
theresort ofwaterbirds invast swarms, includ- ing both species ofswan.The
WhistlingSwan was
alwaysmore abundant
than the Trumpeter.They would
alight in the open waterand
were verywary and
difficult to shoot.The
last timeI visited theReservoir the birdswere insuch diminished
numbers
that I neverwent
back." .Same
birdshown
inPlate VIII,notetheparallellinesofbill—
a distinguishing feature. (The ruleshown
in the cuts is 12 in. in length.)Allen D. Hole, Curator,
Earlham
College,Richmond,
Indiana, writes:"We
have in ourMuseum
amounted Trumpeter Swan
withoutdata. Tailof22feathers."F. Smith, Curator, University of Illinois,
Champaign,
writes that they have"One
specimen of theTrumpeter Swan
obtained fromW.
N.Butler,Anna,111.,in1880.No
data."Judge
R.M.
Barnes,Lacon,111.,writesme
:"
There
are at present tenknown
birds of this species inconfinement, fiveofwhich areonmy home
place. Ihave been unabletobreedany
birdshere."A number
of alleged Trumpeters which I traced proved to be WhistlingSwans and many
recordsalsoprovederroneous.Of
the great multitudes ofTrumpeter Swans
which traversed the Centraland
WesternportionofNorth
Americasixtyyearsago, there are sixteen specimens preserved inmuseums
whichhave
authenticdata. These werecollectedbetween theyears 1856and
1909.
Thereare besidesthetype,five other