Conflicting selection pressures on seed size and germination caused by carnivorous seed dispersers

J Cui, Y Zhang, J Guo, N Wu, Y Zhou - Integrative Zoology, 2023 - Wiley Online Library
Plants produce nutritious, fleshy fruits that attract various animals to facilitate seed dispersal
and recruitment dynamic. Species‐specific differential selection of seed size by multiple …

Canopy openness of individual tree promotes seed dispersal by scatter-hoarding rodents

J Chen, W Chen, Z Lu, B Wang - Forest Ecology and Management, 2022 - Elsevier
Scatter-hoarding rodents are important seed predators and dispersers in various forest
ecosystems and significantly influence the seed fate and seedling regeneration of many tree …

Pilfering personalities: Effects of small mammal personality on cache pilferage

BR Humphreys, A Mortelliti - Journal of Animal Ecology, 2024 - Wiley Online Library
Small mammals such as mice and voles play a fundamental role in the ecosystem service of
seed dispersal by caching seeds in small hoards that germinate under beneficial conditions …

Small carnivores contribute surrogate seed dispersers for a megafaunal-fruited liana in subtropical Asia

J Cui, J Guo, Y Wang, N Wu, Y Zhou - Acta Oecologica, 2023 - Elsevier
The megafaunal seed dispersal hypothesis posits that mega-fruits co-evolved for seed
dispersal by extremely large mammals, such as elephant-like gomphotheres, which became …

Pilferage risk and selective pilfering of scatterhoarded food in Auburn, Alabama, United States

SB Ramirez, FS Dobson, TD Steury - Journal of Mammalogy, 2024 - academic.oup.com
Animals that experience a food-scarce season can supplement their diet by scatterhoarding,
or burying food around their home range, and then retrieving and consuming those food …

Effects of cache distribution and size on cache foraging by animals

L Hou, H Dou, M Hu, L Cao - Animal Behaviour, 2024 - Elsevier
Optimal cache spacing theory predicts that scatter-hoarding animals cache seeds at a
density that balances the gains of reducing cache pilferage with the costs of transporting …

Substrate scent‐induced disproportionate seed dispersal by rodents

S Guo, X Yi, M Sui - Ecology and Evolution, 2024 - Wiley Online Library
Conspecific adults impose strong negative density‐dependent effects on seed survival
nearby parent trees, however, the underlying mechanisms are diversified and remain …

Effects of subtle variation in forest canopy openness on cache pilferage and its implications for forest regeneration

H Wang, B Wang, W Chen - Integrative Zoology, 2025 - Wiley Online Library
Scatter‐hoarding rodents play important roles in plant regeneration and species coexistence
in many forest ecosystems. Cache pilferage, the behavior of rodents seeking or relocating …

Nondormant Acorns Show Higher Seed Dispersal Effectiveness Than Dormant Ones

Y Yang, X Yi - Forests, 2022 - mdpi.com
Seed dormancy has been thought to be an important survival strategy to tune the seed
dispersal timing. Although a theoretical trade-off between seed dormancy and dispersal is …

Effects of Personality on Cache Pilferage and Activity Patterns in Maine's Forest-Dwelling Small Mammals

BR Humphreys - 2024 - digitalcommons.library.umaine.edu
Personality, or the tendency for individuals to behave consistently, has been observed
throughout the animal kingdom and is known to have key ecological and evolutionary …