POSSIBLE INTRASPECIFIC SYMPATRY IN THE LIZARD SPECIES SCELOPORUS TORQUATUS, AND ITS RELATIONSHIP WITH S. CYANOGENYSSMITH HM; ALVAREZ T.1974; TRANS. KANSAS ACAD. SCI.; U.S.A.; DA. 1974; VOL. 77; NO 4; PP. 219-224; BIBL. 5 REF.Article

SYMPATRY AND INTERBREEDING OF HERRING AND GLAUCOUS WINGED GULLS IN SOUTHEASTERN ALASKA = SYMPATRIE ET INTERCROISEMENTS ENTRE LARUS ARGENTATUS ET L. GLAUCESCENS DANS LE SUD-EST DE L'ALASKAPATTERN S JR; WEISBROD AR.1974; CONDOR; U.S.A.; DA. 1974; VOL. 76; NO 3; PP. 343-344Article

BALD EAGLE INTERFERES WITH AN ACTIVE OSPREY NEST.GRUBB TC JR; SHIELDS WM.1977; ; AUK; U.S.A.; DA. 1977; VOL. 94; NO 1; PP. 140Article

Are there sympatric forms of Vimba Fitzinger 1873 in the Danube near the future connection to the Main River?BALON, E. K; CRAWFORD, S. S; LELEK, A et al.Senckenbergiana biologica. 1987, Vol 67, Num 4-6, pp 231-248, issn 0037-2102Article

ECOLOGICAL SHIFTS IN SYMPATRY. KALAHARI FOSSORIAL LIZARDS (TYPHLOSAURUS) = LES DECALAGES ECOLOGIQUES CHEZ LES ESPECES SYMPATRIQUES. LES SCINQUES DU KALAHARI (T.)HUEY RB; PIANKA ER; EGAN ME et al.1974; ECOLOGY; U.S.A.; DA. 1974; VOL. 55; NO 2; PP. 304-316; BIBL. 37REF.Article

THE OCCURRENCE AND VOCALIZATION OF THREE SYMPATRIC SPECIES OF CARDIOGLOSSA (ANURA, RANIDAE) IN WESTERN NIGERIAOLDHAM RS.1974; BULL. INST. FONDAM. AFR. NOIRE, A; SENEGAL; DA. 1974; VOL. 36; NO 3; PP. 727-744; ABS. FR.; BIBL. 1PArticle

Differential use of shelter holes by sympatric species of blennies (Blennidae)WILSON, S. K; FISHER, R; PRATCHETT, M. S et al.Marine biology (Berlin). 2013, Vol 160, Num 9, pp 2405-2411, issn 0025-3162, 7 p.Article

HERPETOLOGIA PATAGONICA. XI. DIFERENCIACION SEROLOGICA DE DIPLOLAEMUS DARWINI Y DIPLOLAEMUS LIBRONI EN POBLACIONES ALO-SIMPATRIDAS = HERPETOLOGIE PATAGONIENNE. XI. DIFFERENCES SEROLOGIQUES ENTRE D. D. ET D. B. DANS DES POPULATIONS ALLO-SYMPATRIQUESCEI JM.1975; PHYSIS, C; ARGENT.; DA. 1975; VOL. 34; NO 89; PP. 209-210; ABS. ANGL.; BIBL. 5 REF.Article

A COMPETITIVE SITUATION IN THE LARVAE OF FOUR SYMPATRIC SPECIES OF NEWTS (TRITURUS CRISTATUS, T. ALPESTRIS, T. MONTANDONI, AND T. VULGARIS) LIVING IN POLAND = SITUATION COMPETITIVE DES LARVES DE QUATREESPECES SYMPATRIQUES D'URODELES T. C., T. A., T. M. ET T. V. VIVANT EN POLOGNESZYMURA JM.1974; ACTA BIOL. CRACOV., ZOOL.; POLOGNE; DA. 1974; VOL. 17; NO 2; PP. 235-262; BIBL. 10REF.Article

SYMPATRY OF TWO BROODS OF THE PERIODICAL CICADA (MAGICICADA) IN MISSOURI = SYMPATRIE DE DEUXCOUVAINS DE M. DANS LE MISSOURIBRYCE D; ASPINWALL N.1975; AMER. MIDL. NATURALIST; U.S.A.; DA. 1975; VOL. 93; NO 2; PP. 450-454; BIBL. 6REFArticle

A BEHAVIORAL AND MORPHOLOGICAL STUDY OF SYMPATRY IN THE INDIGO AND LAZULI BUNTING OF THE GREAT PLAINSEMLEN ST; RISING JD; THOMPSON WL et al.1975; WILSON BULL.; U.S.A.; DA. 1975; VOL. 87; NO 2; PP. 145-179; BIBL. 1PArticle

CHARACTER DISPLACEMENT IN TACHYSPHEX TERMINATUS AND T. SIMILIS (HYMENOPTERA: SPHECIDAE, LARRINAE)ELLIOTT NB; KURCZEWSKI FE.1974; ANN. ENTOMOL. SOC. AMER.; U.S.A.; DA. 1974; VOL. 67; NO 5; PP. 725-727; BIBL. 7REF.Article

A component of isolation between Allonemobius shalontaki (Orthoptera: Gryllidae: Nemobiinae) and a sympatric congenerBIRGE, Leanna M; BRASWELL, W. Evan; HOWARD, Daniel J et al.Annals of the Entomological Society of America. 2007, Vol 100, Num 5, pp 721-728, issn 0013-8746, 8 p.Article

Parasite communities in three sympatric flounder species (Pleuronectiformes: Paralichthyidae): Similar ecological filters driving toward repeatable assemblagesALARCOS, Ana J; TIMI, Juan T.Parasitology research (1987). 2012, Vol 110, Num 6, pp 2155-2166, issn 0932-0113, 12 p.Article

Speciation in Sapsuckers (Sphyrapicus). II: Sympatry, hybridization, and mate preference in S. ruber daggetti and S. nuchalisJOHNSON, N. K; BOWMAN JOHNSON, C.The Auk. 1985, Vol 102, Num 1, pp 1-15, issn 0004-8038Article

Feeding segregation of two sympatric eubranchiid nudibranchs (Aeolidacea)HIRANO, Y. J; HIRANO, Y. M.Experimental biology. 1985, Vol 44, Num 4, pp 215-220, issn 0176-8638Article

CONSTANCY IN THE SIZE RATIOS OF SYMPATRIC SPECIESROTH VL.1981; AM. NAT.; ISSN 0003-0147; USA; DA. 1981; VOL. 118; NO 3; PP. 394-404; BIBL. 2 P.Article

ON A REMARKABLE DIMORPHISM OF THE APICES IN MANY GROUPS OF SYMPATRIC, CLOSELY RELATED MARINE GASTROPOD SPECIES.VERDUIN A.1977; BASTERIA; PAYS-BAS; DA. 1977; VOL. 41; NO 5-6; PP. 91-95; BIBL. 8 REF.Article

STATISTISCHES PRUEFVERFAHREN DES UNTERMISCHUNGSGRADES VON IM WATT RASTENDEN FLUSSSEESCHWALBEN- UND KUESTENSEESCHWALBEN-SCHWAERMEN (STERNA HIRUNDO L. UND S. PARADISAEA PONT.). = METHODE STATISTIQUE PERMETTANT DE DETERMINER LE DEGRE DE COHABITATION DES VOLEES S.H.L. ET S.P.P.) SUR LA PLAGEBUSSE K.1977; Z. TIERPSYCHOL.; DTSCH.; DA. 1977; VOL. 43; NO 3; PP. 295-303; ABS. ANGL. ESP.; BIBL. 6 REF.Article

EFFECT OF SYMPATRY ON MEADOWLARK VOCALIZATIONS.ORDAL JM.1976; CONDOR; U.S.A.; DA. 1976; VOL. 78; NO 1; PP. 100-101; BIBL. 10 REF.Article

Can parasites synchronise the population fluctuations of sympatric tetraonids?: examining some minimum conditionsHOLMSTAD, Per R; HUDSON, Peter J; VANDVIK, Vigdis et al.Oikos. 2005, Vol 109, Num 3, pp 429-434, issn 0030-1299, 6 p.Article

Sympatric speciation: when is it possible?KONDRASHOV, A. S; MINA, M. V.Biological Journal of the Linnean Society. 1986, Vol 27, Num 3, pp 201-223, issn 0024-4066Article

THE QUESTION OF SYNCHRONY OR "TEMPORAL SYMPATRY" IN MIMICRYHUHEEY JE.1980; EVOLUTION; USA; DA. 1980; VOL. 34; NO 3; PP. 614-616; BIBL. 30 REF.Article

SYMPATRY BETWEEN RANA BLAIRI AND THE SOUTHERN FORM OF LEOPARD FROG IN SOUTHEASTERN ARIZONA (ANURA: RANIDAE).FROST JS; BAGNARA JT.1977; S.-WEST NATURALIST; U.S.A.; DA. 1977; VOL. 22; NO 4; PP. 443-453; BIBL. 16 REF.Article

SUPPORT OF THE HYPOTHESIS THAT AARDWOLVES MIMIC HYENAS.EATON RL.1976; MAMMALIA; FR.; DA. 1976; VOL. 40; NO 2; PP. 342-343; BIBL. 9 REF.Article