Of mast and mean: differential-temperature cue makes mast seeding insensitive to climate change

2012 ◽  
Vol 16 (1) ◽  
pp. 90-98 ◽  
Author(s):  
Dave Kelly ◽  
Andre Geldenhuis ◽  
Alex James ◽  
E. Penelope Holland ◽  
Michael J. Plank ◽  
...  
Keyword(s):  
Climate Change ◽  
Mast Seeding

scholarly journals Climate change and plant reproduction: trends and drivers of mast seeding change

2021 ◽  
Vol 376 (1839) ◽  
Author(s):  
Andrew Hacket-Pain ◽  
Michał Bogdziewicz
Keyword(s):  
Climate Change ◽  
Seed Production ◽  
Mast Seeding ◽  
Ecosystem Impacts ◽  
Proximate Mechanisms ◽  
Proximate Factors ◽  
Global Vegetation ◽  
Term Response ◽  
Impacts Of Climate Change

Climate change is reshaping global vegetation through its impacts on plant mortality, but recruitment creates the next generation of plants and will determine the structure and composition of future communities. Recruitment depends on mean seed production, but also on the interannual variability and among-plant synchrony in seed production, the phenomenon known as mast seeding. Thus, predicting the long-term response of global vegetation dynamics to climate change requires understanding the response of masting to changing climate. Recently, data and methods have become available allowing the first assessments of long-term changes in masting. Reviewing the literature, we evaluate evidence for a fingerprint of climate change on mast seeding and discuss the drivers and impacts of these changes. We divide our discussion into the main characteristics of mast seeding: interannual variation, synchrony, temporal autocorrelation and mast frequency. Data indicate that masting patterns are changing but the direction of that change varies, likely reflecting the diversity of proximate factors underlying masting across taxa. Experiments to understand the proximate mechanisms underlying masting, in combination with the analysis of long-term datasets, will enable us to understand this observed variability in the response of masting. This will allow us to predict future shifts in masting patterns, and consequently ecosystem impacts of climate change via its impacts on masting. This article is part of the theme issue ‘The ecology and evolution of synchronized seed production in plants’.

scholarly journals Climate change and plant reproduction: trends and drivers of mast seeding change

2021 ◽  
Author(s):  
Andrew Hacket-Pain ◽  
Michał Bogdziewicz
Keyword(s):  
Climate Change ◽  
Seed Production ◽  
Mast Seeding ◽  
Ecosystem Impacts ◽  
Proximate Mechanisms ◽  
Proximate Factors ◽  
Global Vegetation ◽  
Term Response ◽  
Impacts Of Climate Change

Climate change is reshaping global vegetation through its impacts on plant mortality, but recruitment creates the next generation of plants and will determine the structure and composition of future communities. Recruitment depends on mean seed production, but also on the interannual variability and among-plant synchrony in seed production, the phenomenon known as mast seeding. Thus, predicting the long-term response of global vegetation dynamics to climate change requires understanding the response of masting to changing climate. Recently, data and methods have become available allowing the first assessments of long-term changes in masting. Reviewing the literature, we evaluate evidence for a fingerprint of climate change on mast seeding and discuss the drivers and impacts of these changes. We divide our discussion into the main characteristics of mast seeding: interannual variation, synchrony, temporal autocorrelation, and mast frequency. Data indicate that masting patterns, are changing, but the direction of that change varies, likely reflecting the diversity of proximate factors underlying masting across taxa. Experiments to understand the proximate mechanisms underlying masting, in combination with the analysis of long-term datasets, will enable us to understand this observed variability in the response of masting. This will allow us to predict future shifts in masting patterns, and consequently ecosystem impacts of climate change via its impacts on masting.

scholarly journals Climate Change Strengthens Selection for Mast Seeding in European Beech

2020 ◽  
Vol 30 (17) ◽  
pp. 3477-3483.e2 ◽  
Author(s):  
Michał Bogdziewicz ◽  
Dave Kelly ◽  
Andrew J. Tanentzap ◽  
Peter A. Thomas ◽  
Jonathan G.A. Lageard ◽  
...  
Keyword(s):  
Climate Change ◽  
European Beech ◽  
Mast Seeding ◽  
Selection For

scholarly journals A brief history of masting research

2021 ◽  
Vol 376 (1839) ◽  
Author(s):  
Walter D. Koenig
Keyword(s):  
Climate Change ◽  
Seed Production ◽  
Mast Seeding ◽  
Forest Trees ◽  
Current Interest ◽  
Community Effects ◽  
Theme Issue ◽  
Proximate Mechanisms ◽  
The World ◽  
History Of

Although it has long been recognized that seed production by many forest trees varies greatly from year to year, masting (along with ‘mast fruiting’, ‘mast seeding’ and ‘masting behaviour’) as a concept referring to such variability is a relatively recent development. Here, I provide a brief history of masting research, highlighting some of the early contributions by foresters, zoologists and others that paved the way for the burgeoning number of studies currently being conducted by researchers around the world. Of particular current interest is work attempting to understand the proximate mechanisms, evolutionary drivers and community effects of this important ecological phenomenon as well as the ways that climate change may influence masting behaviour in the future. This article is part of the theme issue ‘The ecology and evolution of synchronized seed production in plants'.

scholarly journals Elevation‐dependent responses of tree mast seeding to climate change over 45 years

2014 ◽  
Vol 4 (18) ◽  
pp. 3525-3537 ◽  
Author(s):  
Robert B. Allen ◽  
Jennifer M. Hurst ◽  
Jeanne Portier ◽  
Sarah J. Richardson
Keyword(s):  
Climate Change ◽  
Mast Seeding

scholarly journals Resource limitation underlying multiple masting models makes mast seeding sensitive to future climate change

2016 ◽  
Vol 210 (2) ◽  
pp. 419-430 ◽  
Author(s):  
Adrian Monks ◽  
Joanne M. Monks ◽  
Andrew J. Tanentzap
Keyword(s):  
Climate Change ◽  
Resource Limitation ◽  
Future Climate ◽  
Mast Seeding ◽  
Future Climate Change

Averting robo-bees: why free-flying robotic bees are a bad idea

2019 ◽  
Vol 3 (6) ◽  
pp. 723-729
Author(s):  
Roslyn Gleadow ◽  
Jim Hanan ◽  
Alan Dorin
Keyword(s):  
Climate Change ◽  
Computer Simulation ◽  
Food Security ◽  
European Countries ◽  
Plant Interactions ◽  
Plant Insect Interactions ◽  
Native Habitat ◽  
Insect Pollinators ◽  
Insect Interactions

Food security and the sustainability of native ecosystems depends on plant-insect interactions in countless ways. Recently reported rapid and immense declines in insect numbers due to climate change, the use of pesticides and herbicides, the introduction of agricultural monocultures, and the destruction of insect native habitat, are all potential contributors to this grave situation. Some researchers are working towards a future where natural insect pollinators might be replaced with free-flying robotic bees, an ecologically problematic proposal. We argue instead that creating environments that are friendly to bees and exploring the use of other species for pollination and bio-control, particularly in non-European countries, are more ecologically sound approaches. The computer simulation of insect-plant interactions is a far more measured application of technology that may assist in managing, or averting, ‘Insect Armageddon' from both practical and ethical viewpoints.

Modelling ecosystem adaptation and dangerous rates of global warming

2019 ◽  
Vol 3 (2) ◽  
pp. 221-231 ◽  
Author(s):  
Rebecca Millington ◽  
Peter M. Cox ◽  
Jonathan R. Moore ◽  
Gabriel Yvon-Durocher
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Diffusion Rate ◽  
Individual Species ◽  
Genetic Evolution ◽  
Rates Of Change ◽  
Rapid Climate Change ◽  
Warming Climate ◽  
Intraspecies Competition ◽  
High Trait

Abstract We are in a period of relatively rapid climate change. This poses challenges for individual species and threatens the ecosystem services that humanity relies upon. Temperature is a key stressor. In a warming climate, individual organisms may be able to shift their thermal optima through phenotypic plasticity. However, such plasticity is unlikely to be sufficient over the coming centuries. Resilience to warming will also depend on how fast the distribution of traits that define a species can adapt through other methods, in particular through redistribution of the abundance of variants within the population and through genetic evolution. In this paper, we use a simple theoretical ‘trait diffusion’ model to explore how the resilience of a given species to climate change depends on the initial trait diversity (biodiversity), the trait diffusion rate (mutation rate), and the lifetime of the organism. We estimate theoretical dangerous rates of continuous global warming that would exceed the ability of a species to adapt through trait diffusion, and therefore lead to a collapse in the overall productivity of the species. As the rate of adaptation through intraspecies competition and genetic evolution decreases with species lifetime, we find critical rates of change that also depend fundamentally on lifetime. Dangerous rates of warming vary from 1°C per lifetime (at low trait diffusion rate) to 8°C per lifetime (at high trait diffusion rate). We conclude that rapid climate change is liable to favour short-lived organisms (e.g. microbes) rather than longer-lived organisms (e.g. trees).

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