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Data from: Pregnancy is detected via odour in a wild cooperative breeder
负责人:
关键词:
cooperative breeding;Pregnancy;scent;reproductive competition;Mungos mungo
DOI:
doi:10.5061/dryad.0ss0k
摘要:
vely breeding banded mongoose, Mungos mungo. Males spent more time investigating and were more likely to scent mark the odours of non-pregnant females, comp
Data from: Ecological character displacement between the sexes
负责人:
关键词:
competition;Statistics: multivariate;Notophthalmus viridescens;salamanders;morphology;sexual dimorphism;Adaptation;Selection: natural
DOI:
doi:10.5061/dryad.md23g
摘要:
Theory suggests the evolution of sexual dimorphism in ecologically relevant traits can evolve purely through competition between the sexes
Data from: Female polyandry and size-assortative mating in isolated local populations of the Japanese common toad Bufo japonicus
负责人:
关键词:
operational sex ratio;free-swimming sperm;population density;size-assortative mating;Bufo japonicus;polyandry;male\u2013male competition;male harassment
DOI:
doi:10.5061/dryad.255qd
摘要:
g to the sexual selection theory, male–male competition for access to females is affected by the operational sex ratio (OSR) and population density. The Japanese common toad
Data from: Reproductive competition triggers mass eviction in cooperative banded mongooses
负责人:
关键词:
eviction;coercion;forced dispersal;reproductive competition;conflict;cooperation
DOI:
doi:10.5061/dryad.8c26b
摘要:
of reproductive competition for remaining males, which may explain why males are evicted alongside females. Our results show that the consequences of resolving within-gr
Data from: Dunnock social status correlates with sperm speed, but fast sperm does not always equal high fitness
负责人:
关键词:
intra\u2010class correlation coefficient;Mating Systems;Paternity;post\u2010sexual selection;sperm competition
DOI:
doi:10.5061/dryad.ncjsxksrh
摘要:
Sperm competition theory predicts that males should modulate sperm investment according to their social status. Sperm speed, one proxy
Data from: No evidence for parent-offspring competition in the burying beetle Nicrophorus vespilloides
负责人:
关键词:
parental care;amount of resources;parent-offspring conflict;weight gain;nutritional state;resource consumption
DOI:
doi:10.5061/dryad.q870sr8
摘要:
, suggesting that such females provided less indirect care serving to suppress microbial growth. We conclude that parent-offspring competition is associated with
Data from: Individual variation in winter supplementary food consumption and its consequences for reproduction in wild birds.
负责人:
关键词:
Passive Integrated Transponder;foraging;2011-2013;Cyanistes caeruleus;competition;Parus major
DOI:
doi:10.5061/dryad.4ch2c
摘要:
breeding of less competitive individuals, which reduce average breeding parameters and increase density-dependent competition. Carry-over effe
Data from: Interspecific competition promotes habitat and morphological divergence in a secondary contact zone between two hybridizing songbirds
负责人:
关键词:
habitat segregation;interspecific competition;Luscinia;ecological speciation;Luscinia megarhynchos;Luscinia luscinia;Birds;feeding niche;Holocene
DOI:
doi:10.5061/dryad.ft01tp8
摘要:
Interspecific competition is assumed to play an important role in the ecological differentiation of species and speciation. Howeve
Data from: Cannibalism and intraguild predation community dynamics: coexistence, competitive exclusion and the loss of alternative stable states
负责人:
关键词:
competition;Ecology: community;Modeling: predator\/prey;Theory;Community: dynamics;Density Dependence;cannibalism;Interactions: trophic;Allometry
DOI:
doi:10.5061/dryad.vj12j
摘要:
r predator via competition. Theory predicts that such stage-structured systems exhibit a wide range of dynamics including alternative stable states. Here we sh
Data from: The role of feeding morphology and competition in governing the diet breadth of sympatric stomatopod crustaceans
负责人:
关键词:
Pseudosquillidae;stable isotopes;Stomatopoda;Raoulserenea pygmea;Trophic ecology;Gonodactylus childii;Gonodacylidea;mantis shrimp;Holocene
DOI:
doi:10.5061/dryad.5d781
摘要:
Competition for food drives divergence and specialization in feeding morphology. Stomatopod crustaceans have two kinds of highly specialized feeding

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