Article
Biodiversity Conservation
Michal Bogdziewicz, Andrew Hacket-Pain, Dave Kelly, Peter A. Thomas, Jonathan Lageard, Andrew J. Tanentzap
Summary: Climate change is altering seed production patterns globally, affecting population recruitment and migration potential. Failure in masting features due to changes in seed production synchrony and interannual variation can lead to decreased pollination efficiency and increased seed predation. Trees failed to respond to weather signals as summers warmed, resulting in less synchronized flowering and less efficient pollination, which could impact regeneration of perennial plants in the future.
GLOBAL CHANGE BIOLOGY
(2021)
Article
Multidisciplinary Sciences
Bruce Anderson, John Pannell, Sylvain Billiard, Concetta Burgarella, Hugo de Boer, Mathilde Dufay, Andrew J. Helmstetter, Marcos Mendez, Sarah P. Otto, Denis Roze, Herve Sauquet, Daniel Schoen, Jurg Schonenberger, Mario Vallejo-Marin, Rosana Zenil-Ferguson, Jos Kafer, Sylvain Glemin
Summary: Species diversity can vary greatly due to differences in speciation and extinction rates. This study examines the effects of various plant traits on diversification and finds that most traits have conflicting impacts. The complexities of trait-diversification relationships and context dependence highlight the need for controlled approaches in correlational studies.
Article
Multidisciplinary Sciences
Bruce Anderson, John Pannell, Sylvain Billiard, Concetta Burgarella, Hugo de Boer, Mathilde Dufay, Andrew J. Helmstetter, Marcos Mendez, Sarah P. Otto, Denis Roze, Herve Sauquet, Daniel Scheon, Jurg Schoenenbereger, Mario Vallejo-Marin, Rosana Zenil-Fergusion, Jos Kafer, Sylvain Glemin
Summary: Species diversity can vary greatly across lineages due to differences in speciation and extinction rates. This study examines the effects of various plant traits on diversification and finds that most traits have contrasting effects. The complexity of pathways linking traits to diversification suggests that interpreting their correlations may be challenging, and the context dependence means that the effects of specific traits on diversification may differ across lineages and timescales. This calls for taxonomically and context-controlled approaches in studying trait-diversification relationships.
Article
Plant Sciences
Lea K. Richardson, M. Kate Gallagher, Tracie E. Hayes, Amanda S. Gallinat, Gretel Kiefer, Kristen Manion, Miriam Jenkins, Greg Diersen, Stuart Wagenius
Summary: The study revealed that co-flowering plant species and isolation from potential mates substantially limit reproduction in Echinacea angustifolia. As the flowering season progresses, pollinator visitation decreases, and evidence for pollen-limited reproduction increases. Floral richness and isolation from mates influence pollinator visitation and pollination success.
JOURNAL OF ECOLOGY
(2021)
Article
Ecology
Francis L. W. Ratnieks, Nicholas J. Balfour
Summary: The research explores the relationship between plants and pollinators, finding that when pollinators are abundant, plants decrease nectar production; while when pollinators are scarce, plants increase nectar production to attract them.
Article
Horticulture
Jie Qiu, Chao Gao, Hongli Wei, Biao Wang, Yang Hu, Zhiyan Guo, Li Long, Lu Yang, Huie Li
Summary: The flowering biology of Rhododendron pulchrum was studied using various methods, revealing high pollen viability, a facultative outcrossing breeding system, and partial self-compatibility.
Article
Horticulture
Chao Gao, Hongli Wei, Jie Qiu, Li Long, Lu Yang
Summary: This study compared the self-incompatibility characteristics and types of Camellia weiningensis Y.K. Li by examining the pollen tube growth, fruit setting, and seed setting under self- and cross-pollination. The results showed that C. weiningensis exhibits self-incompatibility, with pollen tube growth and fruit setting being more successful in cross-pollination than in self-pollination.
Article
Ecology
Zoe Diaz-Martin, Luke Browne, Domingo Cabrera, Jorge Olivo, Jordan Karubian
Summary: This study investigated the coflowering density and corresponding pollination patterns of the insect-pollinated palm Oenocarpus bataua in northwestern Ecuador. The results showed that the influence of coflowering density on pollination patterns was scale dependent, with high neighborhood densities leading to reductions in pollen dispersal distance and gametic diversity of progeny arrays at smaller scales, but the opposite pattern observed at the landscape scale. In addition, neighborhood coflowering density also impacted forward pollen dispersal kernel parameters, indicating that low neighborhood densities promote pollen movement, gene flow, and genetic diversity. This research reveals how coflowering density at different spatial scales affects pollen movement and enhances our understanding of mechanisms underlying genetic diversity and gene flow patterns within plant populations.
AMERICAN NATURALIST
(2023)
Article
Environmental Sciences
Daniel A. von Staats, Torrance C. Hanley, Cynthia G. Hays, Sophia R. Madden, Erik E. Sotka, A. Randall Hughes
Summary: Variations in the timing and investment of sexual reproduction occur among populations, but less is known about such variation within populations. This study found that within-site differences in phenology and reproductive investment may limit gene flow and impact the adaptive capacity of populations. The research focused on how density, morphology, and phenology of eelgrass differ across depths within multiple sites, highlighting consistent offsets in reproductive phenology.
ESTUARIES AND COASTS
(2021)
Article
Ecology
Paul Glaum, Thomas J. Wood, Jonathan R. Morris, Fernanda S. Valdovinos
Summary: Variation in dietary specialization is determined by fundamental interactions between species and their environment. Understanding the drivers of this variation is crucial for understanding ecological and evolutionary processes. Organismal phenology may play a significant role in shaping realized specialization by determining simultaneous resource availability and pollinator foraging activity.
Article
Plant Sciences
Alison K. Brody, P. Alexander Burnham, Brittany Smith
Summary: Flies consume more pollen and deposit less pollen per visit compared to bumblebees. The reduction of pollen in the neighborhood did not exacerbate pollen limitation, indicating that plants can tolerate significant pollen consumption by thieves and pollinators by producing ample pollen to feed both and fertilize available ovules. The pollen limitation in P. foliosissimum is mainly driven by the lack of effective pollinators rather than a lack of pollen.
Article
Plant Sciences
Annie Schiffer, Xingwen Loy, Connor Morozumi, Berry J. Brosi
Summary: Changes in flowering time caused by climate change can impact plant fecundity. This study compared the individual-level responses of three montane species with different seasonal flowering times and found that variation in individual phenology affects fecundity, with species-specific effects. Pollen limitation may be more influential than conspecific density in determining seed set. Understanding individual-level changes in phenology is crucial for understanding plant reproductive success.
AMERICAN JOURNAL OF BOTANY
(2023)
Review
Biochemistry & Molecular Biology
Quancan Hou, Tianye Zhang, Yuchen Qi, Zhenying Dong, Xiangyuan Wan
Summary: This article reviews the dynamic epigenetic changes during plant male reproduction and summarizes the epigenetic variations between fertile and sterile lines. It also summarizes the epigenetic regulation-associated male sterility genes and discusses how to further reveal the epigenetic mechanisms in plant male reproduction.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Plant Sciences
Adrian L. Carper, Paige S. Warren, Lynn S. Adler, Rebecca E. Irwin
Summary: This study investigates the impact of urbanization on the pollination and reproduction of bee-pollinated plants. The results suggest that despite the presence of more pollinators in urban areas, there is still pollen limitation for native plant reproduction in urban landscapes.
AMERICAN JOURNAL OF BOTANY
(2022)
Article
Biology
Diego P. F. Trindade, Carlos P. Carmona, Triin Reitalu, Meelis Partel
Summary: Global change drivers impact both the observed species and functional traits in a local site and its dark diversity. Long-term temporal dynamics in observed and dark diversity are relevant for assessing and predicting biodiversity change. A study examining sedimentary pollen data in northern Europe found that taxonomic and functional observed and dark diversity increased over time, but dark diversity revealed expansion lags and extensive functional redundancy.
PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES
(2023)
Article
Biodiversity Conservation
S. N. Murray, S. B. Weisberg, P. T. Raimondi, R. F. Ambrose, C. A. Bell, C. A. Blanchette, J. L. Burnaford, M. N. Dethier, J. M. Engle, M. S. Foster, C. M. Miner, K. J. Nielsen, J. S. Pearse, D. V. Richards, J. R. Smith
ECOLOGICAL INDICATORS
(2016)
Article
Ecology
Emily B. Rivest, Margaret O'Brien, Lydia Kapsenberg, Chris C. Gotschalk, Carol A. Blanchette, Umihiko Hoshijima, Gretchen E. Hofmann
ECOLOGICAL INFORMATICS
(2016)
Article
Ecology
Kristy J. Kroeker, Eric Sanford, Jeremy M. Rose, Carol A. Blanchette, Francis Chan, Francisco P. Chavez, Brian Gaylord, Brian Helmuth, Tessa M. Hill, Gretchen E. Hofmann, Margaret A. McManus, Bruce A. Menge, Karina J. Nielsen, Peter T. Raimondi, Ann D. Russell, Libe Washburn
Article
Ecology
Raphael D. Sagarin, John Adams, Carol A. Blanchette, Richard C. Brusca, Jon Chorover, Julia E. Cole, Fiorenza Micheli, Adrian Munguia-Vega, Chelsea M. Rochman, Kevin Bonine, Joost van Haren, Peter A. Troch
FRONTIERS IN ECOLOGY AND THE ENVIRONMENT
(2016)
Article
Geography, Physical
H. B. Thakar, Michael A. Glassow, Carol Blanchette
QUATERNARY INTERNATIONAL
(2017)
Article
Geography, Physical
Heather B. Thakar, Michael A. Glassow, Carol A. Blanchette
QUATERNARY INTERNATIONAL
(2017)
Article
Marine & Freshwater Biology
Jeremy T. Claisse, Carol A. Blanchette, Jenifer E. Dugan, Jonathan P. Williams, Jan Freiwald, Daniel J. Pondella, Nicholas K. Schooler, David M. Hubbard, Kathryn Davis, Laurel A. Zahn, Chelsea M. Williams, Jennifer E. Caselle
MARINE ECOLOGY-AN EVOLUTIONARY PERSPECTIVE
(2018)
Article
Multidisciplinary Sciences
C. Melissa Miner, Jennifer L. Burnaford, Richard F. Ambrose, Liam Antrim, Heath Bohlmann, Carol A. Blanchette, John M. Engle, Steven C. Fradkin, Rani Gaddam, Christopher D. G. Harley, Benjamin G. Miner, Steven N. Murray, Jayson R. Smith, Stephen G. Whitaker, Peter T. Raimondi
Article
Multidisciplinary Sciences
F. Chan, J. A. Barth, C. A. Blanchette, R. H. Byrne, F. Chavez, O. Cheriton, R. A. Feely, G. Friederich, B. Gaylord, T. Gouhier, S. Hacker, T. Hill, G. Hofmann, M. A. McManus, B. A. Menge, K. J. Nielsen, A. Russell, E. Sanford, J. Sevadjian, L. Washburn
SCIENTIFIC REPORTS
(2017)
Article
Oceanography
J. Wilson White, Mark H. Carr, Jennifer E. Caselle, Libe Washburn, C. Brock Woodson, Stephen R. Palumbi, Peter M. Carlson, Robert R. Warner, Bruce A. Menge, John A. Barth, Carol A. Blanchette, Peter T. Raimondi, Kristen Milligan
Article
Oceanography
Peter T. Raimondi, C. Melissa Miner, Bruce A. Menge, Carol A. Blanchette, David P. Lohse
Article
Oceanography
Bruce A. Menge, Jennifer E. Casette, John A. Barth, Carol A. Blanchette, Mark H. Carr, Francis Chan, Sarah Gravem, Taric C. Gouhier, Jane Lubchenco, Margaret A. McManus, Kristen Milligan, Mark Novak, Peter T. Raimondi, Libe Washburn, J. Wilson White
Article
Oceanography
Bruce A. Menge, Kristen Milligan, Jennifer E. Caselle, John A. Barth, Carol A. Blanchette, Mark H. Carr, Francis Chan, Robert K. Cowen, Mark Denny, Steven D. Gaines, Gretchen E. Hofmann, Kristy J. Kroeker, Jane Lubchenco, Margaret A. McManus, Mark Novak, Stephen R. Paiumbi, Peter T. Raimondi, George N. Somero, Robert R. Warner, Libe Washburn, J. Wilson White
Article
Oceanography
Bruce A. Menge, Jennifer E. Casette, Kristen Milligan, Sarah A. Gravem, Tarik C. Gouhier, J. Wilson White, John A. Barth, Carol A. Blanchette, Mark H. Carr, Francis Chan, Jane Lubchenco, Margaret A. McManus, Mark Novak, Peter T. Raimondi, Libe Washburn
Article
Multidisciplinary Sciences
Jeremy M. Rose, Carol A. Blanchette, Francis Chan, Tarik C. Gouhier, Peter T. Raimondi, Eric Sanford, Bruce A. Menge