Consequences of Local Conspecific Density Effects for Plant Diversity and Community Dynamics

JA LaManna, F Hartig, JA Myers, RP Freckleton… - Ecology …, 2024 - Wiley Online Library
Conspecific density dependence (CDD) in plant populations is widespread, most likely
caused by local‐scale biotic interactions, and has potentially important implications for …

Observational Studies of Conspecific Negative Density Dependence on Barro Colorado Island, Panama

V Milici - 2024 - smithsonian.figshare.com
Explaining how such high numbers of tree species can coexist in tropical forests has long
posed a challenge for ecologists. Coexistence is more likely if species have a more negative …

What causes conspecific plant aggregation? Disentangling the role of dispersal, habitat heterogeneity and plant–plant interactions

C Lara‐Romero, M de la Cruz, G Escribano‐Ávila… - Oikos, 2016 - Wiley Online Library
Spatial patterns of plant species are determined by an array of ecologica factors including
biotic and abiotic environmental constraints and intrinsic species traits. Thus, an observed …

Adding landscape genetics and individual traits to the ecosystem function paradigm reveals the importance of species functional breadth

AR Castilla, NS Pope, M O'Connell… - Proceedings of the …, 2017 - pnas.org
Animal pollination mediates both reproduction and gene flow for the majority of plant
species across the globe. However, past functional studies have focused largely on seed …

Back from the brink: potential for genetic rescue in a critically endangered tree

A Finger, CJ Kettle, CN Kaiser‐Bunbury… - Molecular …, 2011 - Wiley Online Library
Rare plant species are vulnerable to genetic erosion and inbreeding associated with small
population size and isolation due to increasing habitat fragmentation. The degree to which …

Unravelling conflicting density‐and distance‐dependent effects on plant reproduction using a spatially explicit approach

JM Fedriani, T Wiegand, G Calvo… - Journal of …, 2015 - Wiley Online Library
Density‐and distance‐dependent (DDD) mechanisms are important determinants of plant
reproductive success (PRS). Different components of sequential PRS can operate either in …

Inbreeding depression under mixed outcrossing, self-fertilization and sib-mating

E Porcher, R Lande - BMC evolutionary biology, 2016 - Springer
Background Biparental inbreeding, mating between two relatives, occurs at a low frequency
in many natural plant populations, which also often have substantial rates of self-fertilization …

Genetic threats to the Forest Giants of the Amazon: Habitat degradation effects on the socio‐economically important Brazil nut tree (Bertholletia excelsa)

F Chiriboga‐Arroyo, M Jansen… - Plants, People …, 2021 - Wiley Online Library
Societal Impact Statement The Brazil nut is a highly valuable non‐timber forest product from
a wild, hyperdominant, emergent tree species that is increasingly vulnerable and exposed to …

Ecological implications of a flower size/number trade-off in tropical forest trees

CJ Kettle, CR Maycock, J Ghazoul, PM Hollingsworth… - PloS one, 2011 - journals.plos.org
Background In angiosperms, flower size commonly scales negatively with number. The
ecological consequences of this trade-off for tropical trees remain poorly resolved, despite …

Density‐dependent pre‐dispersal seed predation and fruit set in a tropical tree

FA Jones, LS Comita - Oikos, 2010 - Wiley Online Library
Negative density‐dependent demographic processes operating at post‐dispersal seed,
seedling, and juvenile stages are the dominant explanation for the coexistence of high …