scholarly journals Climatic change drives dynamic source–sink relationships in marine species with high dispersal potential

2021 ◽  
Author(s):  
Catarina N. S. Silva ◽  
Emma F. Young ◽  
Nicholas P. Murphy ◽  
James J. Bell ◽  
Bridget S. Green ◽  
...  
Keyword(s):  
Climatic Change ◽  
Marine Species ◽  
High Dispersal ◽  
Dispersal Potential ◽  
Dynamic Source ◽  
Source Sink

Inbreeding vs outbreeding depression in a marine species with low dispersal potential

2021 ◽  
Vol 42 (1) ◽  
Author(s):  
Camila Montecinos ◽  
Carolina Álvarez ◽  
Rodrigo Riera ◽  
Antonio Brante
Keyword(s):  
Marine Species ◽  
Outbreeding Depression ◽  
Dispersal Potential

scholarly journals High levels of gene flow and low population genetic structure related to high dispersal potential of a tropical marine angiosperm

2009 ◽  
Vol 390 ◽  
pp. 67-77 ◽  
Author(s):  
JK van Dijk ◽  
BI van Tussenbroek ◽  
K Jiménez-Durán ◽  
GJ Márquez-Guzmán ◽  
J Ouborg
Keyword(s):  
Gene Flow ◽  
Genetic Structure ◽  
Population Genetic Structure ◽  
Population Genetic ◽  
High Dispersal ◽  
Dispersal Potential ◽  
Marine Angiosperm

scholarly journals Greater local adaptation to temperature in the ocean than on land

2021 ◽  
Author(s):  
Matthew Sasaki ◽  
Jordanna Barley ◽  
Sarah Gignoux-Wolfsohn ◽  
Cynthia Hays ◽  
Morgan Kelly ◽  
...  
Keyword(s):  
Genetic Variation ◽  
Thermal Tolerance ◽  
Meta Analysis ◽  
Marine Species ◽  
Climate Impacts ◽  
Species Level ◽  
Behavioral Thermoregulation ◽  
Considerable Uncertainty ◽  
Dispersal Potential ◽  
Climate Vulnerability

Abstract Warming threatens biodiversity but there is considerable uncertainty in which species and ecosystems are most vulnerable. Moreover, our understanding of organismal sensitivity is largely centered on species level assessments, which do not consider variation across populations. Here, we used meta-analysis to quantify differentiation in thermal tolerance across 413 populations from 105 species living in terrestrial, marine, and freshwater realms. Strikingly, we found strong differentiation in heat tolerance across populations in marine and intertidal taxa but not terrestrial or freshwater taxa. This is counter to the expectation that increased dispersal potential in the ocean should reduce intraspecific variation. Our findings are consistent with the “Bogert effect” operating in terrestrial but not marine ecosystems, which predicts that behavioral thermoregulation constrains evolution. Such adaptive differentiation in the ocean suggests that there may be standing genetic variation at the species level to buffer climate impacts. Assessments of organismal vulnerability to warming, especially in marine species, should account for variation in thermal tolerance among populations or risk under- or overestimating climate vulnerability.

Tidal driven nutrient exchange between mangroves and estuary reveals a dynamic source-sink pattern

Chemosphere ◽  
2020 ◽  
pp. 128665
Author(s):  
Fenfang Wang ◽  
Peng Cheng ◽  
Nengwang Chen ◽  
Yi-Ming Kuo
Keyword(s):  
Nutrient Exchange ◽  
Dynamic Source ◽  
Source Sink

The geographic scale of speciation in a marine snail with high dispersal potential

2011 ◽  
Vol 38 (6) ◽  
pp. 1016-1032 ◽  
Author(s):  
Martine Claremont ◽  
Suzanne T. Williams ◽  
Timothy G. Barraclough ◽  
David G. Reid
Keyword(s):  
Geographic Scale ◽  
Marine Snail ◽  
High Dispersal ◽  
Dispersal Potential
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