Sporting Gun UK – May 2019

(C. Jardin) #1
Thisduck,withitsproportionallylargebeak,is foundmainly in eastern England;

Charles Smith-Jones focuses on this agile opponent

IN THE FIELD
Quarry Guide

Shoveler Duck

Anas clypeata

winterthesenumbersareboostedtoaround
18,000individualbirdswhenmigrantsarrive
fromIceland,northernEuropeandeven
asfaroffasRussia.Worldwidethereare
probably well in excess of fi ve million.

Franticandcurious
Thebreedingseasonisa frantictimewith
thedrakescompetingfiercelyforbreeding
rights,performingelaboratecourtship
displaysbothonthewaterandintheair,
oftenwitha largenumberofmalespursuing
a singlefemale.Oncepairedoff,though,the
shovelerisconsideredtobemorefaithfulto
itspartnerthansomeoftheotherdabbling
ducksandpairsdoseemtoremaintogether
for longer. A curious habit that the duck is

34 SPORTING GUN M AY 2019 http://www.shootinguk.co.uk

Therearelessthan
1,000breedingpairs
of shovelers in Britain

ALAMY


A shoveler drake displaying to attract a mate in springtime

T

here’snomistakingtheshovelerwith
itsuniquelybroad,spade-shaped
bill.Onthewaterit holdsitsheadas
thoughit is somethingofa burden,
andeveninflightit looksa bittop-heavyand
deceptivelyclumsy.Manyhavebeenmissed
behindbyinexperiencedwildfowlerswhohave
mistakenlythoughtthisunusualducka bit
slow,ungainlyandsomethingofaneasyshot.
It is mostcertainlynot,however,beingfast,
agileandcapableoftwisting and turning very
quicklyonceintheair.
Thewideandflattenedbillthatgivesthe
shoveleritsnamemeasuresa sizeable70mmin
lengthandis some37mmacrossthetip;it ’sbeen
described as a ‘beak with a duck attached to it ’.

Uniquefeature
Thebillisa highlyspecialisedadaptation
thatbothsexeshaveandthattheyuseto
sievethewaterforfoodmatter.Theycan
oftenbeseensweepingtheirheadsfrom
sidetoside;small,comb-likestructures
withinthebeakcalledlamellaeactasfilters
thatallowthebirdtoskimplankton,small
invertebratesandotherfoodmaterialfrom
thesurfaceofthewater.Watersnotrich
insuchfoodsarenotfavouredandforthis
reasonshovelersareconsidereddifficultto
keepincaptivity,soarenotoftenseenin
zoosoraspartofothercollections.
Unlikemanyotherducks,shovelers
seldom‘upend’toreachdeeperintothe
waterforfood.Theiradaptationalsomeans
thattheyhavetocompetelesswithother
species.Thebillgivestheshovelerits
scientifi c name, which is taken from the Latin

clypeata,meaning‘shieldbearing’.It ’soften
calleda spoonbillor‘spoonie’inAmerica.
RegionalnamesinBritaininclude‘beck ’or
‘scopperbill’inNorfolkand‘kirk ’,‘tullock ’,
‘kertlutock ’or‘blue-wingedstint ’elsewhere.
A shybird,it preferstokeepwell
awayfromtheshoreandoftenseems
uncomfortableandnervouswhentooclose
in.Althoughyoumayoccasionallyseelarge
groups,it ismorecommontoencounter
theminpairsorsmallerpartiesofhalfa
dozenorso.Mostareseeninthesouthand
eastofEnglandbetweentheThamesestuary
andTheWash,althoughtherearesmaller
andmorelocalisedpopulationselsewhere.
TheBritishsummerbreedingpopulationis
estimated to be well below 1,000 pairs, but in
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