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[PDF] Top 20 Intersexual copying by sneaker males of the peacock blenny

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Intersexual copying by sneaker males of the peacock blenny

Intersexual copying by sneaker males of the peacock blenny

... use of information from female visits to males by sneakers can be viewed as a communication network (McGregor & Peake 2000), in which a third party, the sneaker male, intercepts ... See full document

7

Environmental modulation of androgen levels and secondary sex characters in two populations of the peacock blenny Salaria pavo

Environmental modulation of androgen levels and secondary sex characters in two populations of the peacock blenny Salaria pavo

... have the leading role in courtship, the higher sexual competition regime may favor the appearance of SSCs (Clutton-Brock, ...to the development of oocytes (Berlinsky and Specker, ... See full document

6

Temporal variation in male traits, nesting aggregations and mating success in the peacock blenny

Temporal variation in male traits, nesting aggregations and mating success in the peacock blenny

... In the first months of the breeding season, males that have eggs have a higher number of neighbours ...other males in the same brick) than non-nesting ...imposed by ... See full document

14

Androgens and immune function in male alternative reproductive morphotypes of the peacock blenny Salaria pavo

Androgens and immune function in male alternative reproductive morphotypes of the peacock blenny Salaria pavo

... captured males of three different types: sneakers ...immature males were also present at the study site but were not included in our ...to the state of development of ... See full document

11

Seasonal cell differentiation and olfactory potency of secretions by the anal glands of male peacock blenny Salaria Pavo

Seasonal cell differentiation and olfactory potency of secretions by the anal glands of male peacock blenny Salaria Pavo

... those of a blank (stim- ulus-free background water treated in exactly the same way as stimulus solu- ...groups of related stimuli; the order in which the stimuli were given varied among ... See full document

9

The effect of nest aggregation on the reproductive behaviour of the peacock blenny Salaria pavo

The effect of nest aggregation on the reproductive behaviour of the peacock blenny Salaria pavo

... supported by a field study that compared two populations of ...increase the sexual selection pressure on females and elicit a higher response in direct ...In males, the effect should be ... See full document

9

Brain and gonadal aromatase activity and steroid hormone levels in female and polymorphic males of the peacock blenny Salaria pavo

Brain and gonadal aromatase activity and steroid hormone levels in female and polymorphic males of the peacock blenny Salaria pavo

... In the peacock blenny Salaria pavo large males with well-developed secondary sexual characters establish nests and attract females while small “sneakermales mimic female sexual ... See full document

9

Brain aromatase mRNA expression in two populations of the peacock blenny Salaria pavo with divergent mating systems

Brain aromatase mRNA expression in two populations of the peacock blenny Salaria pavo with divergent mating systems

... nesting males had higher brain aromatase mRNA levels than parasitic and transitional ...Transitional males had intermediate values between parasitic and nesting males, although the difference ... See full document

7

Female mate choice and mate search tactics in a sex role reversed population of the peacock blenny Salaria pavo (Risso, 1810)

Female mate choice and mate search tactics in a sex role reversed population of the peacock blenny Salaria pavo (Risso, 1810)

... only the criterion of a female entering a nest was not sufficient for defining spawning because some females left the nests immediately after they had ...be the necessary minimum time for a ... See full document

13

RNA-SEQ applied to the peacock blenny Salaria pavo: unveiling the gene networks and signalling pathways behind phenotypic plasticity in a littoral fish

RNA-SEQ applied to the peacock blenny Salaria pavo: unveiling the gene networks and signalling pathways behind phenotypic plasticity in a littoral fish

... plasticity, the ability of a genotype to produce different phenotypes in response to varying environmental conditions, is widespread in nature and has been considered a potential adaptation for thriving in ... See full document

308

Effects of androgens on social behavior and morphology of alternative reproductive males of the azorean rock-pool blenny

Effects of androgens on social behavior and morphology of alternative reproductive males of the azorean rock-pool blenny

... above the optimum for ...replicating the present study with different dosages of the two hor- mones, this is not a very likely ...reason. The same KT dosage has been used with positive ... See full document

10

The role of male visual and chemical cues on the activation of female courtship behaviour in the sex-role reversed peacock blenny

The role of male visual and chemical cues on the activation of female courtship behaviour in the sex-role reversed peacock blenny

... in the clipped areas. The stock tanks were 70 4030 cm and were covered by a layer of sand and provided with abundant ...shelters. The animals were fed with frozen common cockles ... See full document

10

Fluctuating asymmetries and reproductive success in the the peacock blenny

Fluctuating asymmetries and reproductive success in the the peacock blenny

... investigation of the relationship between reproductive success and fluctuating asymmetry (FA) in the peacock blenny Salaria pavo, FA was measured in four bilaterally paired characters ... See full document

11

Bourgeois males of the peacock blenny, Salaria pavo, discriminate female mimics from females?

Bourgeois males of the peacock blenny, Salaria pavo, discriminate female mimics from females?

... population of Salaria pavo, two types of reproductively active males occur: large bourgeois males that defend nests and have fully developed secondary sex characters (SSC) and small ... See full document

14

Sex differences in resource utilization by the peacock blenny

Sex differences in resource utilization by the peacock blenny

... costs of parental care in teleost fishes, and the ways in which males and females invest resources in reproduction have been studied in several fish species ...weight of eggs that may exceed ... See full document

10

Androgen levels and social interactions in breeding males of the peacock blenny

Androgen levels and social interactions in breeding males of the peacock blenny

... Firstly, males that establish territories in more populated areas may have higher levels of androgens, since potentially they will be exposed to a higher number of agonistic interactions than ... See full document

12

Social cues in the expression of sequential alternative reproductive tactics in young males of the peacock blenny, Solaria pavo

Social cues in the expression of sequential alternative reproductive tactics in young males of the peacock blenny, Solaria pavo

... transitions. The way social cues constraint the phenotypic development of juveniles remains poorly studied in ...tested the importance of social dominance and density in the ... See full document

9

Reproductive behaviour of sneaker males of the peacock blenny

Reproductive behaviour of sneaker males of the peacock blenny

... during the observations and scans. Females only approached nests to assess males or to spawn, while sneakers were almost permanently in visual contact with one or more nests, waiting for potential spawning ... See full document

5

Interpopulational variation of the mating system in the peacock blenny Salaria pavo

Interpopulational variation of the mating system in the peacock blenny Salaria pavo

... to the shape of brick holes, the choice of an adequate nest is a difficult task in this ...one of the openings obstructed and the other narrowed by concrete, sand ... See full document

7

Endocrine control of sexual behavior in sneaker males of the peacock blenny Salaria pavo: Effects of castration, aromatase inhibition, testosterone and estradiol

Endocrine control of sexual behavior in sneaker males of the peacock blenny Salaria pavo: Effects of castration, aromatase inhibition, testosterone and estradiol

... for the inhibition of female-like displays in T implanted ...experiment, the metabolic pathway synthesizing 11-KT from T was not manipulated, and T implanted fish exhibited an increase in 11-KT ... See full document

8

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