Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Timothée Poisot"'
Autor:
Tanya Strydom, Salomé Bouskila, Francis Banville, Ceres Barros, Dominique Caron, Maxwell J. Farrell, Marie‐Josée Fortin, Benjamin Mercier, Laura J. Pollock, Rogini Runghen, Giulio V. Dalla Riva, Timothée Poisot
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 12, Pp 2917-2930 (2023)
Abstract Metawebs (networks of potential interactions within a species pool) are a powerful abstraction to understand how large‐scale species interaction networks are structured. Because metawebs are typically expressed at large spatial and taxonom
Externí odkaz:
https://doaj.org/article/972b46184a5345c5908902156dd2145e
Autor:
Timothée Poisot
Publikováno v:
Methods in Ecology and Evolution, Vol 14, Iss 5, Pp 1333-1345 (2023)
Abstract The prediction of species interactions is gaining momentum as a way to circumvent limitations in data volume. Yet, ecological networks are challenging to predict because they are typically small and sparse. Dealing with extreme class imbalan
Externí odkaz:
https://doaj.org/article/9872849829d44a7790b799ef4f7dac6b
Autor:
Gracielle Higino, Ceres Barros, Ellen Bledsoe, Dominique G. Roche, Sandra Ann Binning, Timothée Poisot
Publikováno v:
PLoS Biology, Vol 21, Iss 11 (2023)
Externí odkaz:
https://doaj.org/article/6ee424e032ec4836935876119a39e9fc
Publikováno v:
PLoS Computational Biology, Vol 19, Iss 9, p e1011458 (2023)
Food webs are complex ecological networks whose structure is both ecologically and statistically constrained, with many network properties being correlated with each other. Despite the recognition of these invariable relationships in food webs, the u
Externí odkaz:
https://doaj.org/article/8d8545db8aaf4898af8f0943ea7cd6eb
Publikováno v:
FACETS, Vol 8, Iss , Pp 1-16 (2023)
Anthropogenic pressures, including urban and agricultural expansion, can negatively influence a lake's capacity to provide aquatic ecosystem services (ES). However, identifying lakes most at risk of losing their ES (i.e., higher vulnerability) requir
Externí odkaz:
https://doaj.org/article/9a087b2f67dd4b65a161fb6e920be1ff
Autor:
Timothée Poisot, Marie-Andrée Ouellet, Nardus Mollentze, Maxwell J. Farrell, Daniel J. Becker, Liam Brierley, Gregory F. Albery, Rory J. Gibb, Stephanie N. Seifert, Colin J. Carlson
Publikováno v:
Patterns, Vol 4, Iss 6, Pp 100738- (2023)
Summary: Predicting host-virus interactions is fundamentally a network science problem. We develop a method for bipartite network prediction that combines a recommender system (linear filtering) with an imputation algorithm based on low-rank graph em
Externí odkaz:
https://doaj.org/article/e02f1f1e867240659707eee8533d0e1b
Autor:
Chris Brimacombe, Korryn Bodner, Matthew Michalska-Smith, Timothée Poisot, Marie-Josée Fortin
Publikováno v:
PLoS Biology, Vol 21, Iss 4, p e3002068 (2023)
Given the requisite cost associated with observing species interactions, ecologists often reuse species interaction networks created by different sets of researchers to test their hypotheses regarding how ecological processes drive network topology.
Externí odkaz:
https://doaj.org/article/7c85b0ec32f948e88e4436b84135a81e
Autor:
Gracielle T. Higino, Francis Banville, Gabriel Dansereau, Norma Rocio Forero Muñoz, Fredric Windsor, Timothée Poisot
Publikováno v:
PeerJ, Vol 11, p e14620 (2023)
Background Range maps are a useful tool to describe the spatial distribution of species. However, they need to be used with caution, as they essentially represent a rough approximation of a species’ suitable habitats. When stacked together, the res
Externí odkaz:
https://doaj.org/article/6c5131824ca741b2a26702f6dd45e7a3
Publikováno v:
Ecology and Evolution, Vol 11, Iss 9, Pp 3841-3855 (2021)
Abstract Observed biotic interactions between species, such as in pollination, predation, and competition, are determined by combinations of population densities, matching in functional traits and phenology among the organisms, and stochastic events
Externí odkaz:
https://doaj.org/article/315fa9449bc041b998d8b8e4d314b0fb
Autor:
Colin J. Carlson, Rory J. Gibb, Gregory F. Albery, Liam Brierley, Ryan P. Connor, Tad A. Dallas, Evan A. Eskew, Anna C. Fagre, Maxwell J. Farrell, Hannah K. Frank, Renata L. Muylaert, Timothée Poisot, Angela L. Rasmussen, Sadie J. Ryan, Stephanie N. Seifert
Publikováno v:
mBio, Vol 13, Iss 2 (2022)
ABSTRACT Data that catalogue viral diversity on Earth have been fragmented across sources, disciplines, formats, and various degrees of open sharing, posing challenges for research on macroecology, evolution, and public health. Here, we solve this pr
Externí odkaz:
https://doaj.org/article/f66f1f94a3544e5b9c82229fe4695bb9