Spatial Structuring of Biodiversity

Conservation benefits arising from changes in spatial distribution of fishing effort following the implementation of groundfish fishery integration

Postdoc Research supported by NSERC Government Visiting Fellowship with Robyn Forrest

Associated presentations and publications:

  1. Bannar-Martin, K.H., Keppel, E.A., Lacko, L., & Forrest, R.E. (2017). Spatial re-distribution of fishing effort following the implementation of groundfish fishery integration in British Columbia. Ecological Society of America Annual Meeting 2017, Portland, OR. August 2017. (Poster)


A comprehensive review of diversity congruence in community ecology

An ongoing systematic review on ecological studies that measured more than one component of diversity (taxonomic, phylogenetic, functional). This project is being done in collaboration with Dr. Marten Winter, Esra Elfaki, Matthias Grenié, Alexander Ordynets, Cátia Lúcio Pereira, and Stefan Pinkert. This project was led by myself and Dr. Marten Winter at the iDiv 2016 Summer  School held in June 2016.

Spatial scaling of multi-component nonvolant mammal diversity in Madagascar and Australia.

Community assembly is dependent upon diversity type (taxonomic, functional, or phylogenetic) and spatial scale.

In my PhD I investigated the processes shaping the diversity of primate and nonvolant mammal communities using taxonomic, functional and phylogenetic diversity measures and a spatially explicit modelling approach. I described mammal diversity patterns at ecoregional, regional, and inter-regional scales within and across Madagascar and Australia. Phylogenetic and functional diversity measures were weakly correlated, and phylogenetic diversity provided assembly models with weak explanatory power. Environmental and spatial variables indicating the combined operation of environmental sorting and dispersal limitation variably shaped the taxonomic and functional diversity of mammal communities in Madagascar and Australia. Mammal community diversity was regionally specific, shaped by the unique historical and landscape components of each region, including ecoregional effects and the extinction of sympatric species. Macroscale studies of diversity should carefully investigate the influence of spatial scale and regional factors that can result in varied assembly patterns and unique ecological communities, such as those present for the nonvolant mammals of Madagascar and Australia.

Associated presentations and publications:

  1. Bannar-Martin, K.H. (2016). Non-convergent mammal community diversity and assembly in shared ecoregions: A test in Madagascar and Australia. Pp. 343 in: R. Gabriel, R.B. Elias, I.R. Amorim & P.A.V. Borges (Eds). Conference program and abstracts of the 2nd International Conference on Island Evolution, Ecology and Conservation: Island Biology 2016, 18-22 July 2016, Angra do Heroísmo, Azores, Portugal. Arquipelago. Life and Marine Sciences. Supplement 9.
  2. Bannar-Martin, K.H. 2014. Primate and non-primate mammal community assembly: the influence of biogeographic barriers and spatial scale. International Journal of Primatology. 35(6): 1122-1142.  DOI: 10.1007/s10764-014-9792-2 [Erratum: 35(6):1143] (Invited)
  3. Bannar-Martin, K.H. 2014. Different diversity measures tell different primate community assembly stories. American Journal of Physical Anthropology. 153(S58): 72. (Student Presentation Honourable Mention)
  4. Bannar-Martin, K.H. 2013. Using spatial structural equation modeling as a novel approach to understanding primate community composition and diversity. American Journal of Physical Anthropology. 150(S56): 73-74. (Invited)
  5. Bannar-Martin, K.H. “Scale and Process: Primate and Non-Primate Mammal Community Composition and Diversity in Madagascar.” AAUW Austin Branch May meeting, Austin, TX, May, 2013. (Guest Lecture, Invited)

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