Topographic, latitudinal and climatic distribution ofPinus coulteri: geographic range limits are not at the edge of the climate envelope

Ecography ◽  
2014 ◽  
Vol 38 (6) ◽  
pp. 590-601 ◽  
Author(s):  
Nathalie I. Chardon ◽  
William K. Cornwell ◽  
Lorraine E. Flint ◽  
Alan L. Flint ◽  
David D. Ackerly
Keyword(s):  
Geographic Range ◽  
Range Limits ◽  
Climate Envelope

Population Genetics and the Evolution of Geographic Range Limits in an Annual Plant

2011 ◽  
Vol 178 (S1) ◽  
pp. S44-S57 ◽  
Author(s):  
David A. Moeller ◽  
Monica A. Geber ◽  
Peter Tiffin
Keyword(s):  
Population Genetics ◽  
Geographic Range ◽  
Range Limits ◽  
Annual Plant

scholarly journals Range extension of the Central American Red Brocket, Mazama temama (Kerr, 1792) (Artiodactyla, Cervidae), in Colombia

Check List ◽  
2021 ◽  
Vol 17 (4) ◽  
pp. 1095-1105
Author(s):  
Héctor E. Ramírez-Chaves ◽  
Paula Andrea Ossa-López ◽  
Luis Lasso-Lasso ◽  
Fredy A. Rivera-Páez ◽  
Néstor Roncancio-Duque ◽  
...  
Keyword(s):  
Gene Sequence ◽  
Complete Information ◽  
Geographic Range ◽  
Central American ◽  
Range Extension ◽  
Range Limits ◽  
Colombian Andes ◽  
Representative Species

Mazama temama (Kerr, 1792) is a representative species of the northern Neotropics, but the geographic range limits for this species remain unclear. We report the southernmost record of M. temama from the southwestern Colombian Andes, increasing the previously known range of this species by more than 300 km. We obtained a cytochrome gene sequence (849 bp) which is 95% identical to samples from Mexico. This record raises the need for extensive sampling to obtain more complete information about the distribution of M. temama in northern Colombia.

scholarly journals Geographic range limits of species

2009 ◽  
Vol 276 (1661) ◽  
pp. 1391-1393 ◽  
Author(s):  
K.J Gaston
Keyword(s):  
Species Interactions ◽  
Evolutionary Biology ◽  
Dispersal Limitation ◽  
Geographic Range ◽  
Fundamental Question ◽  
Range Limits ◽  
Geographic Ranges ◽  
Research Perspectives ◽  
Key Issues

Understanding the forms that the geographic range limits of species take, their causes and their consequences are key issues in ecology and evolutionary biology. They are also topics on which understanding is advancing rapidly. This themed issue of Proc. R. Soc. B focuses on the wide variety of current research perspectives on the nature and determinants of the limits to geographic ranges. The contributions address important themes, including the roles and influences of dispersal limitation, species interactions and physiological limitation, the broad patterns in the structure of geographic ranges, and the fundamental question of why at some point species no longer evolve the ability to overcome the factors constraining their distributions and thus fail to continue to spread. In this introduction, these contributions are placed in the wider context of these broad themes.

Environmental marginality and geographic range limits: a case study withArabidopsis lyratassp.lyrata

Ecography ◽  
2017 ◽  
Vol 41 (4) ◽  
pp. 622-634 ◽  
Author(s):  
Julie A. Lee-Yaw ◽  
Marco Fracassetti ◽  
Yvonne Willi
Keyword(s):  
Geographic Range ◽  
Range Limits

scholarly journals Trophic interactions and range limits: the diverse roles of predation

2009 ◽  
Vol 276 (1661) ◽  
pp. 1435-1442 ◽  
Author(s):  
Robert D Holt ◽  
Michael Barfield
Keyword(s):  
Natural Enemies ◽  
Trophic Interactions ◽  
Natural World ◽  
Geographic Range ◽  
Range Limits ◽  
Evolutionary Mechanisms ◽  
Specialist Predator ◽  
Do So

Interactions between natural enemies and their victims are a pervasive feature of the natural world. In this paper, we discuss trophic interactions as determinants of geographic range limits. Predators can directly limit ranges, or do so in conjunction with competition. Dispersal can at times permit a specialist predator to constrain the distribution of its prey—and thus itself—along a gradient. Conversely, we suggest that predators can also at times permit prey to have larger ranges than would be seen without predation. We discuss several ecological and evolutionary mechanisms that can lead to this counter-intuitive outcome.

Increased seed dispersal potential towards geographic range limits in a Pacific coast dune plant

2008 ◽  
Vol 178 (2) ◽  
pp. 424-435 ◽  
Author(s):  
Emily Darling ◽  
Karen E. Samis ◽  
Christopher G. Eckert
Keyword(s):  
Seed Dispersal ◽  
Pacific Coast ◽  
Geographic Range ◽  
Range Limits ◽  
Dispersal Potential ◽  
Dune Plant

USING EXPERIMENTAL EVOLUTION TO INVESTIGATE GEOGRAPHIC RANGE LIMITS IN MONKEYFLOWERS

Evolution ◽  
2008 ◽  
Vol 62 (10) ◽  
pp. 2660-2675 ◽  
Author(s):  
Amy L. Angert ◽  
H. D. Bradshaw Jr ◽  
Douglas W. Schemske
Keyword(s):  
Experimental Evolution ◽  
Geographic Range ◽  
Range Limits

scholarly journals Biotic interactions limit the geographic range of an annual plant: herbivory and phenology mediate fitness beyond a range margin

2018 ◽  
Author(s):  
John W. Benning ◽  
Vincent M. Eckhart ◽  
Monica A. Geber ◽  
David A. Moeller
Keyword(s):  
Field Experiments ◽  
Environmental Gradients ◽  
Biotic Interactions ◽  
Species Distributions ◽  
Geographic Range ◽  
Range Limits ◽  
Annual Plant ◽  
Lifetime Fitness ◽  
Steep Gradient ◽  
Clarkia Xantiana

AbstractSpecies’ range limits offer powerful opportunities to study environmental factors regulating distributions and probe the limits of adaptation. However, we rarely know what aspects of the environment are actually constraining range expansion, much less which traits are mediating the organisms’ response to these environmental gradients. Though most studies focus on climatic limits to species’ distributions, biotic interactions may be just as important. We used field experiments and simulations to estimate contributions of mammal herbivory to a range boundary in the annual plant Clarkia xantiana ssp. xantiana. A steep gradient of increasing probability of herbivory occurs across the boundary, and herbivory drives several-fold declines in lifetime fitness at and beyond the boundary. By including in our analyses data from a sister taxon with more rapid phenology, we show that delayed phenology drives C. xantiana ssp. xantiana’s susceptibility to herbivory and low fitness beyond its border.

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