Transcription of BTO SPECIES CODES
1 ACArctic SkuaGAGadwallLELong-eared OwlSMSand MartinAEArctic TernGXGannetLTLong-tailed TitSSSanderlingAVAvocetGWGarden WarblerMGMagpieTESandwich TernBOBarn OwlGYGarganeyMAMallardVISavi's WarblerBYBarnacle GooseGCGoldcrestMNMandarin Duck SQScarlet RosefinchBABar-tailed GodwitEAGolden EagleMXManx ShearwaterSPScaupBRBearded TitOLGolden OrioleMRMarsh HarrierCYScottish CrossbillBSBerwick's SwanGFGolden PheasantMTMarsh TitSWSedge WarblerBIBitternGPGolden PloverMWMarsh WarblerNSSerinBKBlack GrouseGNGoldeneyeMPMeadow PipitSAShagTYBlack GuillemotGOGoldfinchMUMediterranean GullSUShelduckBXBlack RedstartGDGoosanderMLMerlinSXShorelarkBJ Black ThrushSEShort-eared WarblerMOMontagu's HarrierSVShovelerBCBlackcapGBGreat Black-backed GullMHMoorhenSKSiskinBHBlack-headed GullGGGreat Crested GrebeMSMute GrebeNDGreat Northern GrebeBWBlack-tailed GodwitNXGreat SkuaNJNightjarSNSnipeBVBlack-throated DiverGSGreat Spotted WoodpeckerNHNuthatchSBSnow BuntingBTBlue TitGTGreat TitOPOspreySTSong ThrushBUBluethroatGEGreen WoodpeckerPXPeafowl/PeacockAKSpotted CrakeBGBrent GooseGRGreenfinchPEPeregrineSFSpotted FlycatcherBFBullfinchGKGreenshankPHPheas antDRSpotted HeronPFPied FlycatcherSGStarlingCGCanada
2 PartridgePWPied WagtailSDStock DoveCPCapercaillieGVGrey PloverPGPink-footed CrowGLGrey WagtailPTPintailTNStone-curlewCWCetti's WarblerGJGreylag GoosePOPochardTMStorm PetrelCHChaffinchGUGuillemotPMPtarmiganS LSwallowCCChiffchaffFWGuineafowl (Helmeted)PUPuffinSISwiftCFChoughHFHawfi nchPSPurple SandpiperTOTawny OwlCLCirl BuntingHHHen TitHGHerring GullRNRavenTKTemminck's StintCDCollared DoveHYHobbyRARazorbillTPTree PipitCMCommon GullHZHoney BuzzardRGRed GrouseTSTree SparrowCSCommon SandpiperHCHooded CrowKTRed KiteTCTreecreeperCXCommon ScoterHPHoopoeEDRed-backed ShrikeTUTufted DuckCNCommon TernHMHouse MartinRMRed-breasted MerganserTTTurnstoneCOCootHSHouse SparrowRQRed-crested PochardTDTurtle DoveCACormorantJDJackdawFVRed-footed FalconTWTwiteCBCorn PartridgeWAWater TitKFKingfisherLRRedpoll (Lesser)WMWhimbrelCRCrossbill (Common)
3 KIKittiwakeRKRedshankWCWhinchatCKCuckooK NKnotRTRedstartWGWhite-fronted GooseCUCurlewLMLady Amherst's PheasantRHRed-throated DiverWHWhitethroatDWDartford WarblerLALapland BuntingRERedwingWSWhooper BuntingWNWigeonDODotterelTLLeach's PetrelRWReed WarblerWTWillow TitDNDunlinLBLesser Black-backed GullRZRing OuzelWWWillow Spotted WoodpeckerRPRinged PloverODWood SandpiperEGEgyptian GooseLWLesser WhitethroatRIRing-necked ParakeetWOWood PigeonETLittle EgretDVRock Dove (not feral)WLWoodlarkZLFeral/hybrid gooseLGLittle GrebeRCRock PipitWPWoodpigeonZFFeral/hybrid mallard typeLULittle GullRORookWRWrenFFFieldfareLOLittle OwlRSRoseate TernWYWryneckFCFirecrestLPLittle Ringed PloverRYRuddy DuckYWYellow SPECIES CODESIf you are not submitting your data electronically using BBS-Online, please return your Field Recording Sheets to your Regional Organiser with your other BBS forms.
4 If you would like to submit your results on BBS-Online, please inform your RO, then visit