Results 281 to 290 of about 13,136,359 (338)

Intraspecific variation in fruit–frugivore interactions: effects of fruiting neighborhood and consequences for seed dispersal [PDF]

Oecologia, 2017
We thank GW Fernandes for allowing research in his property and the use of his facilities for the study. We also thank PHV da Silva and LB Fantecelle for fieldwork assistance.
T. Guerra, R. Dayrell, A. Arruda, Wesley Dáttilo, A. Teixido, J. V. S. Messeder, F. Silveira   +6 more
semanticscholar   +2 more sources

The ecological importance of intraspecific variation [PDF]

Nature Ecology & Evolution, 2017
Human activity is causing wild populations to experience rapid trait change and local extirpation. The resulting effects on intraspecific variation could have substantial consequences for ecological processes and ecosystem services.
S. Des Roches, D. Post, Nash E. Turley, J. Bailey, A. Hendry, M. Kinnison, J. Schweitzer, E. Palkovacs   +7 more
semanticscholar   +2 more sources

Intraspecific plant–soil feedback and intraspecific overyielding in Arabidopsis thaliana [PDF]

Ecology and Evolution, 2014
1\. Understanding the mechanisms of community coexistence and ecosystem functioning may help to counteract the current biodiversity loss and its potentially harmful consequences.
Jana S Petermann
exaly   +3 more sources

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Increasing connectivity of Great Lakes tributaries: Interspecific and intraspecific effects on resident brook trout and brown trout populations

, 2020
The above article from the Ecology of Freshwater Fish, published online on 20 December 2019 in Wiley Online Library (https://onlinelibrary.wiley.com/doi/abs/10.1111/eff.12527), has been retracted by agreement between the journal Editor‐in‐Chief; the ...
T. Zorn, Jan‐Michael Hessenauer, Todd C. Wills   +2 more
semanticscholar   +1 more source

Effects of Diet and Intraspecific Scaling on the Viscera of Muraenid Fishes

Zoology, 2020
Diet has a strong influence on the morphology and physiology of vertebrates. Members of numerous fish clades have provided excellent comparative models for examining the effects of diet, primarily carnivory vs. herbivory, on organ systems. In this study, we comparatively examined the effects of carnivory, specifically independent evolutions of ...
Samantha M, Gartner, Rita S, Mehta
openaire   +2 more sources

The effect of competition on the neutral intraspecific diversity of invasive species

Journal of Mathematical Biology, 2014
This paper deals with the effect of interspecific competition on the dynamics of neutral genetic diversity in a range-expanding population. The spread of an invasive species in an environment already hosting a resident competitor is described by a traveling wave solution with minimal speed, u(t,x) = U(x - c ∗ t), of a diffusive Lotka-Volterra ...
Roques, Lionel, Hosono, Y., Bonnefon, Olivier, Boivin, Thomas   +3 more
openaire   +5 more sources

Intraspecific priority effects and disease interact to alter population growth [PDF]

, 2014
Intraspecific variation may shape colonization of new habitat patches through a variety of mechanisms. In particular, trait variation among colonizing individuals can produce intraspecific priority effects (IPEs), where early arrivers of a single species
Christopher J. Dibble, S. Hall, V. Rudolf   +2 more
semanticscholar   +2 more sources

Intraspecific competition in a reef coral: effects on growth and reproduction

Oecologia, 1985
Growth rates and reproduction of a branching coral (Stylophora pistillata) were compared in the presence and in the absence of intraspecific competition. Field experiments demonstrated a significant decline in the growth rate of competing colonies compared to noncompeting control colonies; the growth rate slowed in all of the interacting individuals ...
B, Rinkevich, Y, Loya
openaire   +2 more sources

Effects of Intraspecific Interference on Maize Leaf Azimuth

Crop Science, 1994
Interception of solar irradiation by leaf canopies is influenced by the canopy architecture of crops, which is a function of shape, distribution, and orientation of the leaves that constitute the canopy. The objective of this study was to test the hypothesis that leaf azimuthal distribution in a maize (Zea mays L.) canopy is not influenced by plant ...
Ph. Girardin, M. Tollenaar
openaire   +3 more sources

Human effects on intraspecific genetic diversity

2020
Intraspecific genetic diversity allows species to adapt and evolve in response to environmental disruptions and novel stressors. As the frequency and severity of environmental disturbances increases, species may be eroded of their evolutionary potential and unable to keep pace with their changing world.
openaire   +1 more source