Browsing by Author BERGMANN, HH

Showing results 1 to 14 of 14
Issue DateTitleAuthor(s)
1982ACOUSTIC DIFFERENCES BETWEEN POPULATIONS OF WESTERN AND EASTERN BONELLIS WARBLERS (PHYLLOSCOPUS-BONELLI, SYLVIIDAE)HELB, HW; BERGMANN, HH; MARTENS, J
1982ACTIVE FLIGHT AND VOCALIZATIONS IN THE PYGMY OWL (GLAUCIDIUM-PASSERINUM)BERGMANN, HH; WIESNER, J
1995BEHAVIOR OF CHAFFINCHES (FRINGILLA COELEBS) INSIDE AND OUTSIDE THEIR TERRITORIES DURING THE BREEDING PERIODMACIEJOK, J; SAUR, B; BERGMANN, HH
1993BREEDING BIOLOGY OF DARK-BELLIED BRENT GEESE BRANTA-BERNICLA-BERNICLA IN TAIMYR IN 1990 IN THE ABSENCE OF ARCTIC FOXES AND UNDER FAVORABLE WEATHER CONDITIONSSPAANS, B; STOCK, M; STJOSEPH, A; BERGMANN, HH; EBBINGE, BS
1987CHANGING AND CONSTANCY OF CHARACTERISTICS IN YOUNG VOCAL DEVELOPMENT OF BARNACLE GEESE (BRANTA-LEUCOPSIS)TENTHOREN, B; BERGMANN, HH
1987JUVENILE DEVELOPMENT OF VOCALIZATIONS IN GREYLAG GEESE (ANSER-ANSER)TENTHOREN, A; BERGMANN, HH
1984MICROGENESIS OF SONG IN THE REED BUNTING (EMBERIZA-SCHOENICLUS)BERGMANN, HH; ZIETLOW, S; HELB, HW
1985MIXED SINGING IN EUROPEAN SONGBIRDS - A REVIEWHELB, HW; DOWSETTLEMAIRE, F; BERGMANN, HH; CONRADS, K
1986ON THE ONTOGENIC DEVELOPMENT OF HORMONES CONCENTRATIONS IN THE SHELDUCK (TADORNA-TADORNA)RATERMANN, M; BERGMANN, HH; PROVE, E
1994SEASONALLY CHANGING BIRD CALL - THE TRILL CALL OF MALE SHELDUCKS (TADORNA-TADORNA)TIMCKE, A; BERGMANN, HH
1990SEX SPECIFIC VOICE DEVELOPMENT IN THE SHELDUCK TADORNA-TADORNAENGLANDER, W; BERGMANN, HH
1985SONG BEHAVIOR OF MALE CHAFFINCH (FRINGILLA-COELEBS) NEAR TERRITORY BORDERBERGMANN, HH; DUTTMANN, H
1988THE SONG OF THE ROBIN (ERITHACUS-RUBECULA-SUPERBUS) FROM TENERIFE (CANARY ISLANDS) - STRUCTURE AND REACTIONS TO PLAYBACKSTOCK, M; BERGMANN, HH
1983VOCAL DEVELOPMENT DURING THE JUVENILE PERIOD IN THE BLACK GROUSE (TETRAO-TETRIX)MEINERT, U; BERGMANN, HH