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Data from: Testis asymmetry in birds: the influences of sexual and natural selection
- 负责人：
- DOI：
- doi:10.5061/dryad.75t05
- 摘要：
- but significant negative relation between the degree of size and shape asymmetries. In extant species, testis size and shape symmetries increase
Data from: Testes size increases with sperm competition risk and intensity in bony fish and sharks
- 负责人：
- DOI：
- doi:10.5061/dryad.fd3nq57
- 摘要：
- reproductive traits. In particular, in species where female multiple mating is common, males are expected to invest more in testicular tissue to afford them a numerical
Data from: Evolutionary change in testes tissue competition among experimental populations of house mice
- 负责人：
- DOI：
- doi:10.5061/dryad.3t082
- 摘要：
- for an increase in the density of sperm-producing tissue, and consequently increased testicular efficiency.
Data from: Contrasting effects of large density changes on relative testes size in fluctuating populations of sympatric vole species
- 负责人：
- DOI：
- doi:10.5061/dryad.p8791
- 摘要：
- measured using relative testes size (RTS). Within populations, demographic and ecological processes may drastically alter the level of sperm competiti
Data from: Testes mass in the livebearing fish Brachyrhaphis rhabdophora (Poeciliidae) varies hypoallometrically with body size but not bet
- 负责人：
- DOI：
- doi:10.5061/dryad.nc57r1s
- 摘要：
- In this study, we considered potential causes of variation in testis size in the livebearing fish Brachyrhaphis rhabdophora. We evaluated variati
Data from: Sibling rivalry: males with more brothers develop larger testes
- 负责人：
- DOI：
- doi:10.5061/dryad.41ns1rn9n
- 摘要：
- t critical factor in determining paternity. Gamete production is directly related to testis size in most species, and is associated with both mati
Data from: Long-term effect of yolk carotenoid levels on testis size in a precocial bird
- 负责人：
- DOI：
- doi:10.5061/dryad.523t4
- 摘要：
- noid levels at adulthood are known to influence testis size and yolk carotenoid levels influence the ability to extract carotenoids later in life
Data from: Bigger testes increase paternity in a simultaneous hermaphrodite, independently of the sperm competition level
- 负责人：
- Vellnow, Nikolas
- 关键词：
- sperm competition local sperm competition (LSC) simultaneous hermaphrodite sex allocation mating group size male fitness gain curve testis size paternity success
- DOI：
- doi:10.5061/dryad.fd407
- 摘要：
- green fluorescent protein marker, we showed that worms with high testis investment sired 22% more offspring relative to those with low investment, corroborating previous
Data from: A competitive environment influences sperm production, but not testes tissue composition, in house mice
- 负责人：
- DOI：
- doi:10.5061/dryad.tg386p7
- 摘要：
- , or testes tissue composition. Here, using house mice, we test the hypothesis that elevated sperm production is driven by a plastic response in the spati
Data from: Characterization of the transcriptome and gene expression of four different tissues in the ecologically relevant sea urchin Arbacia lixula
- 负责人：
- DOI：
- doi:10.5061/dryad.2rs4k
- 摘要：
- sue types in A. lixula: the ‘somatic’ tissues (coelomocytes and digestive tissue) and the ‘reproductive’ tissues (ovary and testis), from two replicate
