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40 results for “Differential abundance”
Data from: Habitat traits and species interactions differentially affect abundance and body size in pond-breeding amphibians
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Data from: Resource availability and sexual size dimorphism: differential effects of prey abundance on the growth rates of tropical snakes
1. Broad phylogenetic patterns in sexual size dimorphism (SSD) are shaped by sex differences in net selection pressures (e.g., sexual selection, fecundity selection, survival selection), but environmental and ecological factors can also affect the expression of SSD. 2. Discussions of proximate ecological influences on SSD have focused on niche divergence; for example, increase in a prey type used by only one sex can elevate growth rates of that sex but not the other. Food limitation also can generate spatial and temporal variation in SSD. Under restricted prey abundance, curtailed growth may mask SSD even if the optimal size is greater for one sex than the other. Because an increase in food availability then elicits increased feeding and growth by the sex that benefits more from increased body size, variation in prey abundance can generate variation in SSD. 3. We used mark-recapture methods to study growth rates relative to prey (frog) abundance in two species of sexually dimorphic colubrid snake species in tropical Australia. 4. In Slatey-grey snakes (Stegonotus cucullatus), a species in which larger body size enhances reproductive output in both sexes (because larger males win combat bouts, and larger females produce more / heavier eggs), increased abundance of frogs caused equivalent increases in growth rates in both sexes, and hence did not affect SSD. In Keelbacks (Tropidonophis mairii), a species in which larger size enhances reproductive output in females more than males (reflecting a lack of male-male combat), increased abundance of frogs elicited higher growth rates of females only. Thus, SSD in Keelbacks was modified by prey abundance. 5. Our results show that the magnitude of sex differences in adult body size can be influenced by proximate environmental factors, and support the hypothesis of sex-specific targets for maximum feeding rates.
Figure 8 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 8 - South African distribution of three parapagurid species based on specimens found during DAFF demersal research surveys.
Figure 6 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 6 - Colouration (in life or fresh). Paragiopagurus atkinsonae sp. n., South Africa, West Coast: A male holotype 7.0 mm, WCDSS2016 (USNM 1292083) B ovig. female 6.4 mm, WCDSS2016 (SAMC MB-A066816) C ovig. female 6.8 mm, WCDSS2016 (SAMC MB-A066809), shield and cephalic appendages, dorsal view.
Figure 5 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 5 - Paragiopagurus atkinsonae sp. n., South Africa, West Coast, male holotype 7.0 mm, WCDSS2016 (USNM 1292083). A pereopod 2, lateral view B dactyl of same, mesial view C pereopod 3, lateral view D dactyl of same mesial view E sternite XII and basal portion of coxae of pereopods 3, ventral view F propodus and dactyl of pereopod 4, lateral view G propodus and dactyl of pereopod 5, lateral view.
Figure 7 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 7 - A, B Sympagurus dimorphus (Studer, 1883), South Coast C, D Parapagurus bouvieri Stebbing, 1910, West Coast (C), South Coast (D). A male 11.2 mm SCDSA 2016 (SAMC MB-A066492) B ovig. female 9.4 mm SCDSA 2016 (SAMC MB-A066491) C male 12.2 mm, WCDSS (SAMC MB-A066432) D male 10.6 mm, SCDSS2016 (SAMC MB-A066794), front view of live specimen in aquarium, using zoanthid (Epizoanthus sp.) carcinoecia.
Figure 1 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 1 - Abundance of deep-water hermit crabs in South African demersal research survey, Agulhas Bank, South Africa, Nan2007 401, sta 1294–008, S35°24.40', E19°10.70', 227 m, 12 Jan 2007: A contents of one trawl showing catch B close-up of parapagurid specimens and anthozoan symbionts (colonies of Epizoanthus sp.) in same. (Photographs by Kerry Sink).
Figure 3 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 3 - Paragiopagurus atkinsonae sp. n., South Africa, West Coast, male paratype 7.0 mm, WCDSS2015 (USNM 1292084). Left mouthparts, internal view. A mandible B maxillule C maxilla D first maxilliped E second maxilliped F third maxilliped.
Figure 4 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 4 - Paragiopagurus atkinsonae sp. n., South Africa, West Coast: A, B, E microCT scans, male holotype 7.0 mm, WCDSS2016 (USNM 1292083); C, D photographs, male paratype 6.8 mm, WCDSS2016 (SAMC MB-A066815). Right cheliped: A dorsal view B lateral view C mesial view D ventral view. Left cheliped: E dorsal view.
Figure 2 from: Landschoff J, Lemaitre R (2017) Differentiation of three common deep-water hermit crabs (Crustacea, Decapoda, Anomura, Parapaguridae) from the South African demersal abundance surveys, including the description of a new species of Paragiopagurus Lemaitre, 1996. ZooKeys 676: 21-45. https://doi.org/10.3897/zookeys.676.12987
Figure 2 - Paragiopagurus atkinsonae sp. n., South Africa, West Coast: A male paratype 7.0 mm, WCDSS2015 (USNM 1292084); B–D male holotype 7.0 mm, WCDSS2016 (USNM 1292083). A gill lamella of posterior-most arthrobranch B shield and cephalic appendages, dorsal view C right antennal peduncle and branchiostegite, lateral view D telson, dorsal view E left pleopod 2, lateral view.
Data from: Resource availability and sexual size dimorphism: differential effects of prey abundance on the growth rates of tropical snakes
Open the record for dataset details and reuse information.
Optogenetic Clustering of Human IRE1 Reveals Differential Regulation of Transcription and mRNA Splice Isoform Abundance by the UPR
GEO Series GSE302406. Homo sapiens. 39 samples. Type: Expression profiling by high throughput sequencing.
Differential RNA abundance between S. cerevisiae yeast BY4741 strains with YAK1_WT and YAK1_Q578*
GEO Series GSE155998. Saccharomyces cerevisiae. 10 samples. Type: Expression profiling by high throughput sequencing.
fe-fit-diff_6d-Differential gene expression in A. thaliana roots depending on iron supply and FIT (FER-LIKE IRON DEFICIENCY-INDUCED TRANSCRIPTION FACTOR) abundance
GEO Series GSE80281. Arabidopsis thaliana. 42 samples. Type: Expression profiling by array.
Score matching for differential abundance testing of compositional high-throughput sequencing data - data repository
<p>Data repository for "Score matching for differential abundance testing<br>of compositional high-throughput sequencing data" (<a href="https://github.com/bio-datascience/cosmoDA">github</a>)</p> <p>To use, clone the repository, then download the zip file and unpack it in the main directory of the repository.</p>
The effects of abundant nematode-derived miRNAs on the transcriptome of mouse differentiating Th2 cells
GEO Series GSE180829. Mus musculus. 34 samples. Type: Expression profiling by high throughput sequencing.
Differential transcript abundance in BMAL-/- mouse at ZT14
GEO Series GSE3850. Mus musculus. 9 samples. Type: Expression profiling by array.
Differential transcript abundance in NPAS2 mutant mouse at ZT14
GEO Series GSE3849. Mus musculus. 10 samples. Type: Expression profiling by array.
Differential expression of human tRNA genes drives the abundance of tRNA-derived fragments
GEO Series GSE114904. Homo sapiens. 8 samples. Type: Non-coding RNA profiling by high throughput sequencing.
Quantifying differentially abundant RNA transcripts in mouse kidney tissue with chronic alcohol consumption
GEO Series GSE81947. Mus musculus. 12 samples. Type: Expression profiling by high throughput sequencing.
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Annotated Behaviour and Observability Dataset (ABODe)
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