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Skip to Search Results- 65Biological Sciences, Department of
- 43Graduate and Postdoctoral Studies (GPS), Faculty of
- 43Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 33Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 29Biological Sciences, Department of/Research Data and Materials (Biological Sciences)
- 7Philosophy, Department of
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Contribution to the taxonomy of Oxytropis campestris (L.) DC. in northwestern North America
Download1978
Masters thesis. Suggests elevation of five taxa of Oxytropis campestris to species status, based on chromosome studies.
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Coordinated international action to accelerate genome-to-phenome with FAANG, the Functional Annotation of Animal Genomes project
Download2015
Tosser-Klopp, G., Zhou, H., Palti, Y., Nanduri, B., Tixier-Boichard, M., Silverstein, J., Plastow, G. S., Sarropoulou, E., Brauning, R., Zhao, S., Rohrer, G. A., Elsik, C. G., Cheng, H. H., Giuffra, E., Notredame, C., Khatib, H., Vilkki, J., Couldrey, C., Archibald, A. L., Tellam, R. L., Schmidt, C. J., Reecy, J. M., Clarke, L., Huang, L. S., Groenen, M. A., McEwan, J. C., Burt, D. W., Kim, H., Bottema, C. D., Kijas, J. W., Dalrymple, B. P., White, S. N., Burgess, S. C., Hayes, B. J., McCarthy, F. M., Moore, S., Foissac, S., Lunney, J. K., Andersson, L., Tuggle, C. K., Casas, E.
We describe the organization of a nascent international effort, the Functional Annotation of Animal Genomes (FAANG) project, whose aim is to produce comprehensive maps of functional elements in the genomes of domesticated animal species.
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Correlations in morphology between the sexes in feather mites (Acari: Astigmata): precopulatory guarding and reproductive morphologies
DownloadFall 2013
Sexual dimorphism is prominent across animals. In addition to differences in size and colouration, the sexes may also differ in non-genitalic contact traits whereby the grasping morphologies of males are matched by either cooperative or resistant corresponding structures in females. Resistance...
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Cost of filtration DATA for 5 demosponges - Data associated with: Ludeman, Reidenbach and Leys - JEB 2017 The energetic cost of filtration by demosponges and their behavioural response to ambient currents
Download2017-02-14
Abstract: Sponges (Porifera) are abundant in most marine and freshwater ecosystems and as suspension feeders they play a crucial role in filtering the water column. Their active pumping enables them to filter up to 900 times their body volume of water per hour, recycling nutrients and coupling a...
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Data associated with Aragones and Leys - "The sponge pump as a morphological character in the fossil record"
Download2021-08-13
The timing of early animal evolution remains one of the biggest conundrums in biology. Molecular data suggest Porifera diverged from the metazoan lineage some 800 Ma to 650 Ma, which contrasts with the earliest widely accepted fossils of sponges at 535 Ma. However, the lack of criteria by which...
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Data associated with Grant et al (MEPS) "The Effect of Suspended Sediments on the Pumping Rates of Three Species of Glass Sponge In situ "
Data associated with Grant et al (MEPS) "The Effect of Suspended Sediments on the Pumping Rates of Three Species of Glass Sponge In situ "
Download2019-03-25
The largest known glass sponge reefs in Canada are within the Hecate Strait and Queen Charlotte Sound Glass Sponge Reefs Marine Protected Area (HSQCS-MPA). However, human activities outside the core MPA boundaries, such as trawling, can create plumes of suspended sediments capable of travelling...
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Data associated with Grant et al (MER) "Suspended sediment causes feeding current arrests in the glass sponge Aphrocallistes vastus"
Data associated with Grant et al (MER) "Suspended sediment causes feeding current arrests in the glass sponge Aphrocallistes vastus"
Download2018-02-09
Bottom-contact trawling generates large, moving clouds of suspended sediments that can alter the behaviour of organisms adjacent to trawl paths. While increased suspended sediment concentrations (SSCs) are known to cause glass sponges to arrest filtration in lab studies, the response of sponges...
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Data associated with Matveev et al: Sense Induced Flow - Active use of ambient flow by a deep-sea glass sponge
Download2021-08-10
Matveev, E, Leys SP, Yahel G, Kahn AS, Aragones P, Ludeman D, Eerkes-Medrano D
How flow moves through porous structures like sponges is a fluid dynamic problem that has challenged physical and biological scientists. Sponges possess biological pump cells that are known to drive water flow, and yet their porous bodies have often been proposed to take advantage of ambient...
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Data from Kahn et al. (Trophic ecology of glass sponge reefs in the Strait of Georgia, British Columbia)
Data from Kahn et al. (Trophic ecology of glass sponge reefs in the Strait of Georgia, British Columbia)
Download2017
Chu, Jackson WF, Kahn, Amanda S, Leys, Sally P
Sponges link the microbial loop with benthic communities by feeding on bacteria. Glass sponge reefs on the continental shelf of western Canada have extremely high grazing rates, consuming seven times more particulate carbon than can be supplied by vertical flux alone. Unlike many sponges, the...