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Data from: Cope’s rule and the universal scaling law of ornament complexity
负责人:
关键词:
Recent;Ornamental Structures;Cephalopoda;Ceratopsidae;Biological Scaling;heterochrony;Fanerozoic;Allometry;Holocene;sexual selection;Cervoidea
DOI:
doi:10.5061/dryad.50dr8
摘要:
stems from both direct observation and from the empirical finding that the size of these structures grows faster than body size (i.e., ornament size shows
ornament" data-category="" data-cropid="" data-dimen="" data-id="5385fe0e-81f8-11ea-ae96-0242ac110002"> Data from: Ornament complexity is correlated with sexual selection: (a comment on Raia et al., "Cope's rule and the universal scaling law of ornament
负责人:
Holman, Luke
关键词:
Allometry Sexual dimorphism Vertebrates
DOI:
doi:10.5061/dryad.ft70n
摘要:
by interspecific variation in body size and is not influenced by sexual selection. They claim to show that ornament complexity is related to body size by an 0.25-power law
Data from: Handicap principle implies emergence of dimorphic ornaments
负责人:
Clifton, Sara
关键词:
ornament evolution natural selection sexual selection competition handicap principle
DOI:
doi:10.5061/dryad.vb1pp
摘要:
of bimodally distributed ornament sizes in a variety of species.
Data from: A small badge of longevity: opposing survival selection on the size of white and black wing markings
负责人:
关键词:
handicap principle;survival;longevity;Evolution;Larus canus;sexual signal;reproductive success
DOI:
doi:10.5061/dryad.gc60p
摘要:
According to handicap principle, exaggerated ornamental traits are supposed to exert costs on their bearers. However, there is much less theoretical
Data from: The relationship between blood parasites and ornamentation depends on the level of analysis in the common yellowthroat
负责人:
关键词:
ornament;blood parasites;Geothlypis trichas
DOI:
doi:10.5061/dryad.5cj78
摘要:
The Hamilton–Zuk hypothesis predicts that ornament expression is a signal of the ability of individuals to resist parasite infection. Thus, ac
Data from: Competition for access to mates predicts female-specific ornamentation and male investment in relative testis size
负责人:
关键词:
operational sex ratio (OSR);polyandry;female ornaments;Selection - Sexual;Mating Systems;Signaling\/Courtship
DOI:
doi:10.5061/dryad.v9s4mw6s5
摘要:
Sexually selected ornaments are highly variable and the factors that drive variation in ornament expression are not always clear. Rare instances
Data from: Evolution of a mating preference for a dual-utility trait used in intrasexual competition in genetically monogamous populations
负责人:
关键词:
dual utility trait;armament-ornament hypothesis;mating preference;monogamy;Mate choice;Intrasexual competition
DOI:
doi:10.5061/dryad.s0vc7
摘要:
The selection pressures by which mating preferences for ornamental traits can evolve in genetically monogamous mating systems remain understudied
Data from: Age, condition and dominance-related sexual ornament size before and during the breeding season in the black grouse Lyrurus tetrix
负责人:
关键词:
Lyrurus Tetrix;ornament expression;dominance;age
DOI:
doi:10.5061/dryad.55304br
摘要:
rally studied during peak expression, however their size outside the breeding season may determine ultimate ornament size and costliness, and as suc
Data from: European ornamental garden flora as an invasion debt under climate change
负责人:
Haeuser, Emily
关键词:
Biological invasions Climatic suitability Garden plants Invasion modelling Invasive plants Naturalization success Propagule pressure Risk assessment
DOI:
doi:10.5061/dryad.2s25t0g
摘要:
e an invasion debt from ornamental alien species, which have not yet naturalized. In this regard, climate change represents a threat as it may lower the barriers
Data from: Beak color dynamically signals changes in fasting status and parasite loads in king penguins
负责人:
关键词:
DOI:
doi:10.5061/dryad.5j40q
摘要:
Dynamic ornamental signals that vary over minutes, hours or weeks can yield continuous information on individual condition (e.g., energy reserves

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