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C. Roland Pitcher

Researcher at CSIRO Marine and Atmospheric Research

Publications -  9
Citations -  908

C. Roland Pitcher is an academic researcher from CSIRO Marine and Atmospheric Research. The author has contributed to research in topics: Benthic zone & Biodiversity. The author has an hindex of 8, co-authored 9 publications receiving 747 citations.

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Global Patterns and Predictions of Seafloor Biomass Using Random Forests

TL;DR: This biomass census and associated maps are vital components of mechanistic deep-sea food web models and global carbon cycling, and as such provide fundamental information that can be incorporated into evidence-based management.
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Gradient forests: calculating importance gradients on physical predictors

TL;DR: Gradient forest obtains a monotonic function of each predictor that represents the compositional turnover along the gradient of the predictor, which allows for more accurate capturing of biodiversity patterns for the purposes of bioregionalization, delineation of protected areas, or designing of biodiversity surveys.
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Exploring the role of environmental variables in shaping patterns of seabed biodiversity composition in regional‐scale ecosystems

TL;DR: Gradient Forest as mentioned in this paper is an extension of Random Forest, capable of modelling nonlinear and threshold responses to interactions between environmental variables, which can be applied to support marine spatial planning and management and has similar applicability in terrestrial realms.
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Biophysical patterns in benthic assemblage composition across contrasting continental margins off New Zealand

TL;DR: In this paper, the authors examined whether benthic assemblages are more diverse in a region of high topographic and oceanographic complexity by comparing the diversity of invertebrates across continental margins with contrasting environments.