scholarly journals Environmental niche models for riverine desert fishes and their similarity according to phylogeny and functionality

Ecosphere ◽  
2017 ◽  
Vol 8 (1) ◽  
pp. e01658
Author(s):  
James E. Whitney ◽  
Joanna B. Whittier ◽  
Craig P. Paukert
2014 ◽  
Vol 62 (5) ◽  
pp. 438 ◽  
Author(s):  
Rohan Mellick ◽  
Peter D. Wilson ◽  
Maurizio Rossetto

The genetic disjunctions and distributions of long-lived species provide valuable signatures of past demographic response to environmental change. Here we use genetic markers to study two Elaeocarpus species from the Australian Wet Tropics to understand changes in palaeodistribution and demography associated with environmental change on either side of the Black Mountain Corridor (BMC). Contrasting the genetic structure of species with different distributions along altitudinal gradients is important to explore some of the environmental drivers of adaptive evolution. Using coalescent-based molecular and environmental niche models, we investigate the demographic history of two long-lived, altitudinally differentiated species that were previously identified as genetically divergent across the BMC. The origin of the genetic disjunction across the BMC is inferred to have occurred during the last glacial cycle in relation to 13 combined molecular histories of both plastid and nuclear loci. Interestingly, whereas midland populations show a dynamic history of expansion and contraction, the highland populations do not. Molecular history and environmental niche models show the populations north of the BMC have remained relatively stable over time in response to environmental change. Populations south of the BMC have been more dynamic in response to environmental change. These differences are likely to highlight the topographical character and environmental heterogeneity of areas separated by the BMC.


2007 ◽  
Vol 17 (3) ◽  
pp. 663-674 ◽  
Author(s):  
Leif-Matthias Herborg ◽  
Christopher L. Jerde ◽  
David M. Lodge ◽  
Gregory M. Ruiz ◽  
Hugh J. MacIsaac

2020 ◽  
Vol 2 (2) ◽  
pp. 67-77
Author(s):  
Michael Fitzpatrick ◽  
Gregory M. Reis ◽  
Jacob Anderson ◽  
Leonardo Bobadilla ◽  
Wesam Al Sabban ◽  
...  

Author(s):  
Jesús N. Pinto-Ledezma ◽  
Jeannine Cavender-Bares

AbstractInterpolated climate surfaces have been widely used to predict species distributions and develop environmental niche models. However, the spatial coverage and density of meteorological sites used to develop these surfaces vary among countries and regions, such that the most biodiverse regions often have the most sparsely sampled climatic data. We explore the potential of satellite remote sensing (S-RS) products—which have consistently high spatial and temporal resolution and nearly global coverage—to quantify species-environment relationships that predict species distributions. We propose several new environmental metrics that take advantage of high temporal resolution in S-RS data and compare these approaches to classic climate-only approaches using the live oaks (Quercus section Virentes) as a case study. We show that models perform similarly but for some species, particularly in understudied regions, show less precision in predicting spatial distribution. These results provide evidence supporting efforts to enhance environmental niche models and species distribution models (ENMs/SDMs) with S-RS data and, when combined with other approaches for species detection, will likely enhance our ability to monitor biodiversity globally.


PLoS ONE ◽  
2011 ◽  
Vol 6 (9) ◽  
pp. e22199 ◽  
Author(s):  
Paula C. Rivera ◽  
Valeria Di Cola ◽  
Juan J. Martínez ◽  
Cristina N. Gardenal ◽  
Margarita Chiaraviglio

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