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Data from: Signal design and courtship presentation coincide for highly biased delivery of an iridescent butterfly mating signal
负责人:
关键词:
sexual selection;Hypolimnas bolina;Ultraviolet;Lepidoptera;private communication;colour signals
DOI:
doi:10.5061/dryad.3hk2v
摘要:
n the ritualized wingbeat dynamics at these times), males position themselves relative to females in such a way as to simultaneously maximise three compo
Data from: Maintenance costs of male dominance and sexually antagonistic selection in the wild
负责人:
关键词:
sexual conflict;dominance behaviour;testosterone;antagonistic selection;Myodes glareolus;basal metabolic rate (BMR);energetics
DOI:
doi:10.5061/dryad.vt4m939
摘要:
1. Variation in dominance status determines male mating and reproductive success, but natural selection for male dominance can be detrimental
Data from: Paternity analysis of wild-caught females shows that sperm package size and placement influence fertilization success in the bushcricket
负责人:
关键词:
cryptic female choice;polyandry;sexual selection;spermatodose;sperm competition;post-copulatory sexual selection
DOI:
doi:10.5061/dryad.6t3dn
摘要:
e is known about how these may influence patterns of sperm use under natural mating conditions in wild populations. We examined the effect of the size and position
Data from: From ornament to armament or loss of function? Breeding plumage acquisition in a genetically monogamous bird
负责人:
Fan, Marie
关键词:
evolutionary trait loss extra-pair paternity functional shift male-male competition monogamy seasonal breeding plumage social dominance trait co-option
DOI:
doi:10.5061/dryad.t46100m
摘要:
vely acquiring a breeder position. 5. A role as a signal of competitive ability was experimentally confirmed by presenting models of males: in breeding colours
Data from: Immature gannets follow adults in commuting flocks providing a potential mechanism for social learning
负责人:
关键词:
Information Centre Hypothesis;social learning;spatial segregation;central-place foraging;Morus bassanus;colonial breeding;Cultural transmission
DOI:
doi:10.5061/dryad.3rg5307
摘要:
reasons. We therefore conclude that while gannets are likely to travel in flocks in part to reduce flight costs, the positions of immatures in those flocks
Data from: The role of partial incubation and egg repositioning within the clutch in hatching asynchrony and subsequent effects on breeding success
负责人:
关键词:
great tits;thermal gradients;egg recognition;Incubation period;Egg turning;Parus major
DOI:
doi:10.5061/dryad.gc7qf50
摘要:
a day the position of each individually marked egg relative to the clutch centre during incubation, and estimating the coefficient of variati
Data from: Female-female competition leads to female-biased sex allocation and dimorphism in brood sex composition in a gall-forming aphid
负责人:
Akimoto, Shinichi
关键词:
fighting sex ratio Trivers–Willard hypothesis local mate competition local resource competition
DOI:
doi:10.5061/dryad.vk002fn
摘要:
ers. The females and males do not feed after birth. After mating, females produce single eggs, from which only females (foundresses) hatch and fight intensely
Data from: Context-dependent strategies of food allocation among offspring in a facultative cooperative breeder
负责人:
关键词:
cooperative breeding;food allocation;helper effect;black-throated tit;brood size;offspring begging
DOI:
doi:10.5061/dryad.tg8nn49
摘要:
preference for nestling begging position in large than in small broods. Third, the preference for nestling begging position was greater for unhelped tha
Data from: Eversion and withdrawal of an intromittent organ before sexual maturation prepares male beetles for copulation
负责人:
关键词:
Lema coronata;Lema diversa;Chrysomelidae;genitalia;Lema scutellaris;flagellum;Criocerinae;Evolution;Genital evolution
DOI:
doi:10.5061/dryad.887g1
摘要:
Some species of criocerine beetles have a hyper-elongated part of the intromittent organ called a flagellum. In resting position, the flagellum

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