#NEXUS BEGIN DATA; DIMENSIONS NTAX=54 NCHAR=80 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Aethia_cristatella 00000000000000000000000000000000000000000000000000000000000000000000000000000000 Aethia_pygmaea 11100000000000000000000000000000000000000000000000000000000000000000000000000000 Aethia_psittacula 00110000000000000000000000000000000000000000000000000000000000000000000000000000 Aethia_pusilla 11100000000000000000000000000000000000000000000000000000000000000000000000000000 Ptychoramphus_aleuticus 01100000000000000000000000000000000000000000000000000000000000000000000000000000 Cerorhinca_monocerata 00111100000000000000000000000000000000000000000000000000000000000000000000000000 Fratercula_arctica 00111111000000000000000000000000000000000000000000000000000000000000000000000000 Fratercula_corniculata 00111111000000000000000000000000000000000000000000000000000000000000000000000000 Fratercula_cirrhata 00111101000000000000000000000000000000000000000000000000000000000000000000000000 Alca_torda 00110100111111100000000000000000000000000000000000000000000000000000000000000000 Pinguinus_impennis 00110100111111100000000000000000000000000000000000000000000000000000000000000000 Alle_alle 00110100000111100000000000000000000000000000000000000000000000000000000000000000 Uria_aalge 00110100011111110000000000000000000000000000000000000000000000000000000000000000 Uria_lomvia 00110100011111110000000000000000000000000000000000000000000000000000000000000000 Cepphus_carbo 00110100000001101000000000000000000000000000000000000000000010000000000000000000 Cepphus_columba 00110100000001101100000000000000000000000000000000000000000010000000000000000000 Cepphus_grylle 00110100000001101100000000000000000000000000000000000000000010000000000000000000 Brachyramphus_brevirostris 00110100000011100011100000000000000000000000000000000000000000000000000000000000 Brachyramphus_marmoratus 00110100000011100011100000000000000000000000000000000000000000000000000000000000 Brachyramphus_perdix 00110100000011100001100000000000000000000000000000000000000000000000000000000000 Synthliboramphus_antiquus 00110100000011100000111000000000000000000000000000000000000000000000000000000000 Synthliboramphus_wumizusume 00110100000011100000101100000000000000000000000000000000000000000000000000000000 Synthliboramphus_craveri 00110100000011100000101100000000000000000000000000000000000000000000000000000000 Synthliboramphus_hypoleucus 00110100000011100000111000000000000000000000000000000000000000000000000000000000 Stercorarius_longicaudus 00110100000000100000000011100000000000000000000000000000000010000000000000000000 Stercorarius_skua 00110100000000100000000011100000000000000000000000000000000010000000000000000000 Anous_tenuirostris 00110100000000100000000001110000000000000000000000000000000010000000111001100111 Chlidonias_leucoptera 00110100000000100000000001111111000000000000000000001100000011000000111001100111 Sterna_niloteca 00110100000000100000000001110111100000000000000000000011000011000000111000000001 Larosterna_inca 00110100000000100000000001111111010000000000000000001100000011000000111001100111 Sterna_maxima 00110100000000100000000001110011001100000000000000000100000011000000111000110111 Phaetusa_simplex 00110100000000100000000001111111010000000000000000001100000011000000111001100111 Sternula_superciliaris 00110100000000100000000001110001000000000000000000001100000011000000111000110111 Sterna_anaethetus 00110100000000100000000001110111100010000000000000000001000011000000111000000111 Gygis_alba 00110100000000100000000001110111100010000000000000000001000011000000111000000100 Rynchops_niger 00110100000000100000000001110011001100000000000000000100000011000000111000110111 Creagrus_furcatus 00110100000000100000000001110011000101110000000000000011111010100000011100001000 Rhodostethia_rosea 00110100000000100000000001110011000100010000000000000011111010010000000000000000 Larus_argentatus 00110100000000100000000001110011000101111000000000000011011010100000011110001000 Larus_marinus 00110100000000100000000001110011000101111000000000000011011010100000011110001000 Pagophila_eburnea 00110100000000100000000001110011000100110110000000000011001010010000011110001000 Xema_sabini 00110100000000100000000001110011000100110010000000000011000010100000001000000000 Rissa_tridactyla 00110100000000100000000001110011000100110110000000000011001010010000011110000000 Cusorius_temmneckii 00110100000000100000000000100000000000000001111100000000000110000001000000000000 Glareola_maldivarum 00110100000000100000000000100000000000000000111110000000000110000001000000000000 Stiltia_isabella 00110100000000100000000000100000000000000000111110000000000010000001000000000000 Rhinoptilus_chalcopterus 00110100000000100000000000100000000000000001111100000000000110000001000000000000 Bartramia_longicauda 00110100000000100000000000100000000000000000001101000000000010001001000000000000 Numenius_minutus 00110100000000100000000000100000000000000000011100000000000010000001000000000000 Tryngites_subruficollis 00110100000000100000000000100000000000000000001101100000000010001100000000000000 Hydrophasianus_chirurgus 00110100000000100000000000100000000000000000000100000000000010001110000000000000 Charadrius_vociferus 00110100000000100000000000100000000000000000001101110000000010001110000000000000 Charadrius_wilsonia 00110100000000100000000000100000000000000000001101110000000010001110000000000000 Mancallinae_SST 00110100001111100000000000000000000000000000000000000000000000000000000000000000 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;