intraspecific (within-species) variation
The impact of intraspecific variation on food web structure
... the variation that occurs within species in food webs can theoretically result in significant changes in both network structure and ...the variation associated with species ’ life ...
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Intraspecific variation of venom injected by fish hunting Conus snails
... Differences in composition of duct venom and injected venom A consistent finding in this study, based on analysis of individual C. striatus, is that the peptide composition of DV is significantly more complex than that ...
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Intraspecific variation in the thermal plasticity of mitochondria in killifish
... the species range during the summer, and temperatures slightly below 0°C during the winter months near the northern limit of the species ...The species has been divided into two subspecies: a ...
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Intraspecific Relationships and Variation of Two Lefua Species (Balitoridae, Cypriniformes) in the Tokai Region, Honshu, Japan
... endangered species in the Red List as well as ...seven intraspecific populations (Hokuriku, Tohoku, Yamagata, North-Kanto, South-Kanto, Kinki, and Tokai) and Lefua ...two intraspecific populations ...
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Intraspecific morphological variation of the sperm storing organ in two hermaphroditic land snail species
... on variation among species while intraspecific variation has largely been ignored ...[14]. Within the same species, mating sys- tems may also vary because of differences in ...
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The nocturnal flight calls of migratory songbirds: interspecific variation in the “zeep” complex and intraspecific variation across North America
... are species-specific calls that many birds use primarily during ...addressed variation within these vocalizations, such as variation due to age, sex, or geographic ...investigate ...
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Does the individual matter? Quantifying the role of intraspecific variation and phenotypic plasticity in plant responses to climate change
... to variation at the individual level being considered small relative to that expressed at the species level (Albert et ...of within- individual and within-species variation to ...
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Intraspecific variation in plant chemistry and implications for ecological interactions
... pathways: the methylerythritol 4-phosphate (MEP) pathway which occurs inside the chloroplast and the mevalonate (MVA) pathway in the cytosol (Dudareva et al. 2004; Keszei et al. 2008; Vranová et al. 2013). Both pathways ...
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Variation of sperm morphology in Pacific oyster precludes its use as a species marker but enables intraspecific geo-authentification and aquatic monitoring
... The Pacific shore in the far eastern region of Russia (Pri- morye) is a habitat for the wild Pacific oyster that is not an object of commercial fishing and represents a natural reserve of this commercially valuable ...
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THE RIBOSOMES OF DROSOPHILA II. STUDIES ON INTRASPECIFIC VARIATION
... EDWARD M. More detailed two-dimensional studies on the large subunit proteins in 6 of the strains demonstrated additional complexity but still no interstrain variation.[r] ...
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Intraspecific variation and multicircularity in Brassica mitochondrial DNAs.
... Extremely low levels of mtDNA base sequence divergence, estimated from the proportion of shared restriction sites, were measured between the Brassica species studied at [r] ...
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Do mitochondrial properties explain intraspecific variation in thermal tolerance?
... eurythermal species, in that differences between the subspecies in both mitochondrial enzyme activity and mRNA levels were much more pronounced in fish acclimated to low temperatures than in fish acclimated to ...
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Intraspecific Variation in Symbiont Genomes: Bottlenecks and the Aphid-Buchnera Association
... and overall variation was low. Using MacClade (Maddison and Maddison 1992), coding regions were identified and translated by comparison with previously published sequences and then aligned with sequences from U. ...
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Diverse Variation of Reproductive Barriers in Three Intraspecific Rice Crosses
... Kasalath (NK), Fl1084/Dao Ren Qiao (FD), and Fl1007/Kinandang puti (FK). Mapping of reproductive barriers was performed by regression analysis of allele frequencies of DNA markers covering the entire genome. Allele ...
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Killer whales (Orcinus orca) produce ultrasonic whistles
... substantial intraspecific variation in whistle production in killer whales, and highlight the importance of appropriate acoustic sampling tech- niques when conducting comparative analyses of sound ...
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An overview to the investigative approach to species testing in wildlife forensic science
... forensic species identifica- tion are based on those derived from taxonomic and phylogenetic studies, and are primarily found on the mitochondrial genome ...[52]. Within mtDNA some gene sequences are ...
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Postcopulatory Sexual Selection Is Associated with Reduced Variation in Sperm Morphology
... of variation in a precopulatory sexually selected male trait (tail length) was found to be greater than other traits ...that intraspecific variation in tail length was much greater in species ...
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Differential procoagulant effects of saw scaled viper (Serpentes: Viperidae: Echis) snake venoms on human plasma and the narrow taxonomic ranges of antivenom efficacies
... Consequently, while antivenoms are typically marketed as a therapeutic treatment for envenomation by a given species, intraspecific venom variation can reduce antivenom efficacy, depende[r] ...
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Age-dependent change of coalitionary strategy in male Barbary macaques
... and intraspecific variation in coalition formation has been related to extrinsic factors, for instance the group’s de- mography, the number of males within a group, the avail- ability of suitable ...
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Genetic variation in Aciphylla glaucescens (Apiaceae)
... related species (Mitchell, Wagstaff and Webb, 1998; Webb, 1986; Dawson, ...Aciphylla species have shown adaptive radiation into new niches since mountain development and provide ideal subjects for the study ...
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