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Marine fishes experiencing high-velocity range shifts may not be climate change winners

Author(s): Chaikin S; Riva F; Marshall KE; Lessard JP; Belmaker J;

Climate change is driving the global redistribution of species. A common assumption is that rapid range shifts occur in tandem with overall stable or positive abundance trends throughout the range and thus these species may be considered as climate change 'winners'. However, although establishing the link between range shift velocities and populat ...

Article GUID: 38459374


The evolution of plasticity at geographic range edges

Author(s): Usui T; Lerner D; Eckert I; Angert AL; Garroway CJ; Hargreaves A; Lancaster LT; Lessard JP; Riva F; Schmidt C; van der Burg K; Marshall KE;

Phenotypic plasticity enables rapid responses to environmental change, and could facilitate range shifts in response to climate change. What drives the evolution of plasticity at range edges, and the capacity of range-edge individuals to be plastic, remain unclear. Here, we propose that accuratel ...

Article GUID: 37183152


Population demography maintains biogeographic boundaries

Author(s): Schmidt C; Muñoz G; Lancaster LT; Lessard JP; Marske KA; Marshall KE; Garroway CJ;

Global biodiversity is organised into biogeographic regions that comprise distinct biotas. The contemporary factors maintaining differences in species composition between regions are poorly understood. Given evidence that populations with sufficient genetic variation can adapt to fill new habitats, it is surprising that more homogenisation of species asse ...

Article GUID: 35753949


The importance of eco-evolutionary dynamics for predicting and managing insect range shifts

Author(s): Wellenreuther M; Dudaniec RY; Neu A; Lessard JP; Bridle J; Carbonell JA; Diamond SE; Marshall KE; Parmesan C; Singer MC; Swaegers J; Thomas CD; Lancaster LT;

Evolutionary change impacts the rate at which insect pests, pollinators, or disease vectors expand or contract their geographic ranges. Although evolutionary changes, and their ecological feedbacks, strongly affect these risks and associated ecological and economic consequences, they are often un ...

Article GUID: 35644339


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