Results 21 to 30 of about 1,629 (192)

Does increasing the diversity of seeds broadcast for restoration alter post‐dispersal seed predation and its community‐determining effects?

open access: yesEcological Solutions and Evidence, 2023
Native seeds broadcast for restoration are often consumed by predators before they can germinate. However, it is unclear how the composition of a seed mix affects seed predation.
Benny J. Drescher, Madeline Nolan
doaj   +1 more source

Bird pollinators, seed storage and cockatoo granivores explain large woody fruits as best seed defense in Hakea [PDF]

open access: yes, 2016
Nutrient-impoverished soils with severe summer drought and frequent fire typify many Mediterranean-type regions of the world. Such conditions limit seed production and restrict opportunities for seedling recruitment making protection from granivores ...
Groom, PK, Hanley, ME, He, T, Lamont, BB
core   +2 more sources

Post-dispersal seed predation in the hedgerows of agroecosystems in southern Chile

open access: yesGayana, 2020
Agricultural ecosystems host a large variety of organisms that can contribute to weed control through seed consumption. However, seed consumption rates in the agroecosystems of southern Chile are virtually unknown.
Alberto G. Gantz, Carlos E. Valdivia
doaj   +1 more source

Suppression of weed communities by granivores over time in an agroecosystem

open access: yesEcosphere, 2023
Invertebrate granivore communities can consume numerous weed seeds in cropland, but how this granivory influences weed recruitment over time in continuous no‐till systems is unknown.
Jonathan G. Lundgren, Randy L. Anderson
doaj   +1 more source

Phenotypic similarity between fruits of Gevuina avellana (Proteaceae) and wasp-induced galls of Nothofagus dombeyi (Nothofagaceae) does not protect fruits from predation by rodents

open access: yesActa Botânica Brasílica, 2018
Fruits of Gevuina avellana (Proteaceae) seem to mimic wasp-induced galls of Nothofagus dombeyi (Nothofagaceae) to escape predation by rodents, which may change both spatially and temporarily.
Gabriela A.E. López-Colin   +4 more
doaj   +1 more source

The interacting effects of herbivore exclosures and seed addition in a wet meadow [PDF]

open access: yes, 2008
Peer reviewedSeed limitation may prevent successful restoration of native plant communities. Seed addition is a common restoration practice but the role of small mammals in affecting seedling recruitment is not well understood.

core   +1 more source

Burial-induced changes in the seed preferences of carabid beetles (Coleoptera: Carabidae)

open access: yesEuropean Journal of Entomology, 2019
Seeds of many species of plants may survive for a long time in the soil and germinate when brought to the surface, but whether they are subsequently eaten by seed predators is unknown. We examined the preferences of three species of carabids (Coleoptera:
Pavel SASKA   +3 more
doaj   +1 more source

Seasonal priority effects: Implications for invasion and restoration in California coastal sage scrub [PDF]

open access: yes, 2010
Competition from exotic annual grasses (EAGs) threatens native plant communities in California. Coastal sage scrub communities have substantially diminished in area over the last century, in some instances by greater than 90%, while EAGs continue to ...
Claire E. Wainwright, Elsa E. Cleland
core   +2 more sources

Seed bank formation and removal of Pinus hartwegii (Pinaceae) seeds along an altitudinal gradient in the Cofre de Perote National Park, Veracruz, Mexico

open access: yesBotan‪ical Sciences, 2019
Background: Seed banks, an important element in the natural regeneration of plant communities, are regulated mostly by granivores along an altitudinal gradient.
Victor Manuel Tejeda Landero   +4 more
doaj   +1 more source

Ant-Plant Relationships in a Re-Created Tallgrass Prairie [PDF]

open access: yes, 2018
Relationships between the distributions of nesting ants and flora were investigated in a re-created tallgrass prairie located in northeastern Illinois. One-third of 167 randomly selected 1m2 quadrats in the prairie contained ant nests.
Dave, Dhvani G   +3 more
core   +3 more sources

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