Publikationen von Hubert Schwabl
Alle Typen
Zeitschriftenartikel (114)
2005
Zeitschriftenartikel
Male song quality affects circulating but not yolk steroid concentrations in female canaries (Serinus canaria). The Journal of Experimental Biology 208 (24), S. 4593 - 4598 (2005)
Zeitschriftenartikel
Female collared flycatchers adjust yolk testosterone to male age, but not to attractiveness. Behavioral Ecology 16 (2), S. 383 - 388 (2005)
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No sex difference in yolk steroid concentrations of avian eggs at laying. Biology Letters 1 (3), S. 318 - 321 (2005)
Zeitschriftenartikel
Testosterone, reproductive stage, and territorial behavior of male and female European stonechats Saxicola torquata. Hormones and Behavior 47 (5), S. 503 - 512 (2005)
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Dynamics of biparental care in house sparrows: Hormonal manipulations of paternal contributions. Animal Behaviour 69, S. 481 - 488 (2005)
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Maternal yolk testosterone does not modulate parasite susceptibility or immune function in great tit nestlings. Journal of Animal Ecology 74 (4), S. 675 - 682 (2005)
2004
Zeitschriftenartikel
Egg characteristics are unreliable in determining maternity in communal clutches of guira cuckoos Guira guira. Journal of Avian Biology 35 (2), S. 117 - 124 (2004)
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Reproductive partitioning in communally breeding guira cuckoos, Guira guira. Behavioral Ecology and Sociobiology 55 (3), S. 213 - 222 (2004)
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Significance of social parameters on differential nutrient investment in guira cuckoo, Guira guira, eggs. Animal Behaviour 68, S. 685 - 694 (2004)
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European starling chicks benefit from high yolk testosterone levels during a drought year. Hormones and Behavior 46 (2), S. 179 - 192 (2004)
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Removing the confound of time in investigating the regulation of serial behaviours: Testosterone, prolactin and the transition from sexual to parental activity in male American kestrels. Animal Behaviour 67 (6), S. 1151 - 1161 (2004)
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Yolk testosterone organizes behavior and male plumage coloration in house sparrows (Passer domesticus). Behavioral Ecology and Sociobiology 56 (5), S. 491 - 497 (2004)
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Ectoparasite-modulated deposition of maternal androgens in great tit eggs. Proceedings of the Royal Society B: Biological Sciences 271 (1546), S. 1371 - 1375 (2004)
2003
Zeitschriftenartikel
Interfemale variation in egg yolk androgen allocation in the European starling: Do high-quality females invest more? Animal Behaviour 65, S. 841 - 850 (2003)
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Maternal condition, yolk androgens and offspring performance: A supplemental feeding experiment in the lesser black-backed gull (Larus fuscus). Proceedings of the Royal Society B: Biological Sciences 270 (1530), S. 2223 - 2232 (2003)
2002
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Determinants of within- and among-clutch variation in levels of maternal hormones in Black-Headed Gull eggs. Functional Ecology 16 (3), S. 281 - 289 (2002)
Zeitschriftenartikel
Maternal testosterone in tree swallow eggs varies with female aggression. Animal Behaviour 63, S. 63 - 67 (2002)
2001
Zeitschriftenartikel
Maternal androgens in black-headed gull (Larus ridibundus) eggs: Consequences for chick development. Proceedings of the Royal Society B: Biological Sciences 268 (1469), S. 839 - 846 (2001)
Zeitschriftenartikel
Maternal steroids and contaminants in common tern eggs: A mechanism of endocrine disruption? Comparative biochemistry and physiology / C. 128 (1), S. 91 - 98 (2001)
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Sex differences in avian yolk hormone levels. Nature 412 (6846), S. 498 - 498 (2001)
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Plasma corticosterone in nestling American kestrels: Effects of age, handling stress, yolk androgens, and body condition. General and Comparative Endocrinology 122 (2), S. 205 - 212 (2001)
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Covariation of clutch size, laying date, and incubation tendency in the American Kestrel. The Condor 103 (3), S. 570 - 578 (2001)
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Regulation of yolk-androgen concentrations by plasma prolactin in the American kestrel. Hormones and Behavior 40 (4), S. 462 - 471 (2001)
2000
Zeitschriftenartikel
Testosterone and maternal effects - integrating mechanisms and function. Trends in Ecology and Evolution 15 (3), S. 86 - 87 (2000)
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Regulation of protein breakdown and adrenocortical response to stress in birds during migratory flight. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 278 (5), S. R1182 - R1189 (2000)
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Yolk androgens reduce offspring survival. Proceedings of the Royal Society B: Biological Sciences 267 (1451), S. 1451 - 1456 (2000)
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The role of prolactin in the regulation of clutch size and onset of incubation behavior in the American kestrel. Hormones and Behavior 38 (3), S. 168 - 176 (2000)
1999
Zeitschriftenartikel
Developmental changes and among-sibling variation of corticosterone levels in an altricial avian species. General and Comparative Endocrinology 116 (3), S. 403 - 408 (1999)
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Daily estradiol and progesterone levels relative to laying and onset of incubation in canaries. General and Comparative Endocrinology 114 (2), S. 257 - 268 (1999)
1998
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Hypothermic tolerance in an embryonic American kestrel (Falco sparverius). Canadian Journal of Zoology-Revue Canadienne de Zoologie 76 (7), S. 1399 - 1402 (1998)
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Context determines the sex appeal of male zebra finch song. Animal Behaviour 55 (4), S. 1003 - 1010 (1998)
1997
Zeitschriftenartikel
Brain gene regulation by territorial singing behavior in freely ranging songbirds. NeuroReport 8 (8), S. 2073 - 2077 (1997)
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Photoperiod regulation of neuron death in the adult canary. Journal of Neurobiology 33 (3), S. 223 - 231 (1997)
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The contents of maternal testosterone in house sparrow Passer domesticus eggs vary with breeding conditions. Naturwissenschaften 84, S. 406 - 408 (1997)
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A hormonal mechanism for parental favouritism. Nature 386 (6622), S. 231 - 231 (1997)
1996
Zeitschriftenartikel
Maternal testosterone in the avian egg enhances postnatal growth. Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology 114 (3), S. 271 - 276 (1996)
Zeitschriftenartikel
Environment modifies the testosterone levels of a female bird and its eggs. Journal of Experimental Zoology 276 (2), S. 157 - 163 (1996)
1995
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Individual variation of the acute adrenocortical response to stress in the white-throated sparrow. Zoology 99 (2), S. 113 - 120 (1995)
1994
Zeitschriftenartikel
Testosterone in the breeding cycle of the male Red-backed Shrike Lanius collurio. Ethology, Ecology & Evolution 4 (2), S. 193 - 196 (1994)
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Pair territoriality of wintering stonechats: Behaviour, function and hormones. Behavioral Ecology and Sociobiology 34 (5), S. 321 - 327 (1994)
1993
Zeitschriftenartikel
Twenty-four hour melatonin profiles in a nocturnally migrating bird during and between migratory seasons. General and Comparative Endocrinology 90 (1), S. 119 - 124 (1993)
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Yolk is a source of maternal testosterone for developing birds. Proceedings of the National Academy of Sciences of the United States of America 90 (24), S. 11446 - 11450 (1993)
1992
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The migratory time program of the garden warbler: Is there compensation for interruptions? Ornis Scandinavica 23 (3), S. 264 - 270 (1992)
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Corticosterone levels of passerine birds during migratory flight. Die Naturwissenschaften 79 (6), S. 276 - 278 (1992)
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Winter and breeding territorial behaviour and levels of reproductive hormones of migratory European Robins. Ornis Scandinavica 23 (3), S. 271 - 276 (1992)
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Antiphonal duetting and sex hormones in the tropical bush shrike Laniarius funebris (HARTLAUB). Hormones and Behavior 26 (3), S. 295 - 307 (1992)
1991
Zeitschriftenartikel
Variation in hypothalamic gonadotrophin-releasing hormone content plasma and pituitary LH, and in-vitro testosterone release in a long-distance migratory bird, the garden warbler (Sylvia borin), under constant photoperiods. Journal of Endocrinology 128 (3), S. 339 - 345 (1991)
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Control of winter song and territorial aggression of female robins (Erithacus rubecula) by testosterone. Ethology 87 (1-2), S. 37 - 44 (1991)
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Basal and stress-induced corticosterone levels of garden warblers, Sylvia borin, during migration. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology 161 (6), S. 576 - 580 (1991)
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Exposure of dunnocks (Prunella modularis) to their previous wintering site modifies autumnal activity pattern: Evidence for site recognition? Ethology 88 (1), S. 35 - 45 (1991)