Estimating thermal response metrics for North American freshwater fish using Bayesian phylogenetic regression
| Type | : | ACL |
|---|---|---|
| Nature | : | Production scientifique |
| Au bénéfice du Laboratoire | : | Non |
| Statut de publication | : | Publié |
| Année de publication | : | 2018 |
| Auteurs (3) | : | HASNAIN Sarah ESCOBAR M,d SHUTER B,j |
| Revue scientifique | : | Canadian Journal of Fisheries and Aquatic Sciences |
| Volume | : | 75 |
| Fascicule | : | 11 |
| Pages | : | 1878-1885 |
| DOI | : | 10.1139/cjfas-2017-0278 |
| URL | : | - |
| Abstract | : | Physiological performance in fish peaks within a well-defined range of temperatures, which is distinct for each species. Species-specific thermal responses for growth, survival, and reproduction are most commonly quantified directly through laboratory experiment or field observation, with a focus on six specific metrics: optimum growth temperature and final temperature preferendum (growth), upper incipient lethal temperature and critical thermal maximum (survival), and optimum spawning temperature and optimum egg development temperature (reproduction). These values remain unknown for many North American freshwater fish species. In this paper, we present a new statistical method (Bayesian phylogenetic regression) that uses relationships between these metrics and phenetic relatedness to estimate unknown metric values. The reliability of these estimates was compared with those derived from models incorporating taxonomic family and models without any taxonomic information. Overall, incorporating taxonomic family relatedness improved estimation accuracy across all metrics. For Salmonidae and Cyprinidae, estimates derived from Bayesian phylogenetic regression typically had the highest expected reliability. We used our methods to generate 274 estimates of unknown metric values for over 100 North American freshwater fish species. |
| Mots-clés | : | - |
| Commentaire | : | - |
| Tags | : | - |
| Fichier attaché | : | - |
| Citation | : |
Hasnain S, Escobar MD, Shuter BJ (2018) Estimating thermal response metrics for North American freshwater fish using Bayesian phylogenetic regression. Can J Fish Aquat Sci 75: 1878-1885 | doi: 10.1139/cjfas-2017-0278
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