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Bladderwort Relationship to Zooplankton in Two Northern Michigan Lakes. DIVERSITY 2023. [DOI: 10.3390/d15020171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Traditionally, most of our understanding of lake zooplankton dynamics is from data collected in the pelagic, open water zone. However, the littoral and benthic zones of lakes can play a role in zooplankton community interactions and relationships. Utricularia spp., or the bladderworts, inhabit littoral and shallow waters of lakes and consume zooplankton. Limited information exists on the dietary habits of bladderworts and how diet varies across lakes and seasonally. Bladderwort dietary assemblage in two Michigan, USA, lakes was quantified during the thermally stratified period of 2020, and was compared to zooplankton in the adjacent water column. Bladderwort trap size was positively related to zooplankton prey size, but not number of prey consumed or taxa richness. Bladderworts consumed a variety of prey, the majority dominated by littoral cladoceran and ostracod taxa. Seasonal change was observed, with significantly higher ostracod dominance earlier in the season, shifting into cladoceran dominance later in the season. Ostracods were more commonly found in traps than the water column, whereas Cladocera were more commonly found in the water column than the traps. These results shed light into the dietary habits of bladderworts, which can have consequences for food web dynamics and energy transfer in small lake systems.
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Higham TE, Ferry LA, Schmitz L, Irschick DJ, Starko S, Anderson PSL, Bergmann PJ, Jamniczky HA, Monteiro LR, Navon D, Messier J, Carrington E, Farina SC, Feilich KL, Hernandez LP, Johnson MA, Kawano SM, Law CJ, Longo SJ, Martin CH, Martone PT, Rico-Guevara A, Santana SE, Niklas KJ. Linking ecomechanical models and functional traits to understand phenotypic diversity. Trends Ecol Evol 2021; 36:860-873. [PMID: 34218955 DOI: 10.1016/j.tree.2021.05.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 05/13/2021] [Accepted: 05/20/2021] [Indexed: 10/21/2022]
Abstract
Physical principles and laws determine the set of possible organismal phenotypes. Constraints arising from development, the environment, and evolutionary history then yield workable, integrated phenotypes. We propose a theoretical and practical framework that considers the role of changing environments. This 'ecomechanical approach' integrates functional organismal traits with the ecological variables. This approach informs our ability to predict species shifts in survival and distribution and provides critical insights into phenotypic diversity. We outline how to use the ecomechanical paradigm using drag-induced bending in trees as an example. Our approach can be incorporated into existing research and help build interdisciplinary bridges. Finally, we identify key factors needed for mass data collection, analysis, and the dissemination of models relevant to this framework.
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Affiliation(s)
- Timothy E Higham
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA 92521, USA.
| | - Lara A Ferry
- School of Mathematical and Natural Sciences, Arizona State University, Glendale, AZ 85306, USA
| | - Lars Schmitz
- W.M. Keck Science Department, 925 N. Mills Avenue, Claremont McKenna, Pitzer, and Scripps Colleges, Claremont, CA, 91711, USA
| | - Duncan J Irschick
- Organismic and Evolutionary Biology Program, University of Massachusetts Amherst, Amherst, MA 01003, USA
| | - Samuel Starko
- Botany Department and Biodiversity Research Centre, University of British Columbia, Vancouver, BC V6T 1Z4, Canada; Department of Biology, University of Victoria, Victoria, BC V8W 2Y2, Canada
| | - Philip S L Anderson
- Department of Evolution, Ecology, and Behavior, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Philip J Bergmann
- Biology Department, Clark University, 950 Main Street, Worcester, MA 01610, USA
| | - Heather A Jamniczky
- Department of Cell Biology and Anatomy, University of Calgary, Calgary, T2N 1N4, Canada
| | - Leandro R Monteiro
- Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense. Av. Alberto Lamego 2000, Campos dos Goytacazes, RJ, cep 28013-602, Brazil
| | - Dina Navon
- Human Genetics Institute of NJ, Rutgers University, Piscataway, NJ 08854, USA
| | - Julie Messier
- Department of Biology, University of Waterloo, 200 University Ave. W., Waterloo, Ontario, N2L 3G1, Canada
| | - Emily Carrington
- Department of Biology, University of Washington, Seattle, WA 98195, USA
| | - Stacy C Farina
- Department of Biology, Howard University, 415 College Street NW, Washington, DC 20059, USA
| | - Kara L Feilich
- Department of Organismal Biology and Anatomy, University of Chicago, 1027 E 57th Street, Chicago, IL 60637, USA
| | - L Patricia Hernandez
- Department of Biological Sciences, The George Washington University, Washington, DC 20052, USA
| | - Michele A Johnson
- Department of Biology, Trinity University, San Antonio, TX 78212, USA
| | - Sandy M Kawano
- Department of Biological Sciences, The George Washington University, Washington, DC 20052, USA
| | - Chris J Law
- Department of Biology, University of Washington, Seattle, WA 98195, USA; Department of Mammalogy and Division of Paleontology, Richard Gilder Graduate School, American Museum of Natural History, 200 Central Park West, New York, New York 10024, USA
| | - Sarah J Longo
- Department of Biological Sciences, Towson University, Towson, MD 21252, USA
| | - Christopher H Martin
- Integrative Biology and Museum of Vertebrate Zoology, University of California, Berkeley, California 94720, USA
| | - Patrick T Martone
- Botany Department and Biodiversity Research Centre, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | | | | | - Karl J Niklas
- School of Integrative Plant Science, Cornell University, Ithaca, NY, USA
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Müller UK, Poppinga S. Form, Structure, and Function: How Plants vs. Animals Solve Physical Problems. Integr Comp Biol 2020; 60:815-819. [PMID: 33141898 DOI: 10.1093/icb/icaa118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Plants and animals have evolved solutions for a wide range of mechanical problems, such as adhesion and dispersal. Several of these solutions have been sources for bio-inspiration, like the Lotus Effect for self-cleaning surfaces or Velcro for adhesion. This symposium brought together plant and animal biomechanics researchers who tackle similar problems in different systems under the unifying theme of structure-function relations with relevance to bio-inspiration. For both communities it holds true that the structural systems, which have evolved in the respective organisms to address the mechanical challenges mentioned above, are often highly complex. This requires interdisciplinary research involving "classical" experimental biology approaches in combination with advanced imaging methods and computational modeling. The transfer of such systems into biomimetic technical materials and structures comes with even more challenges, like scalability issues and applicability. Having brought all these topics under one umbrella, this symposium presented the forefront of biophysical basic and application-oriented international research with the goal of facilitation knowledge transfer across systems and disciplines.
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Affiliation(s)
- Ulrike K Müller
- Department of Biology, California State University Fresno, Fresno, California USA
| | - Simon Poppinga
- Plant Biomechanics Group, Botanic Garden, University of Freiburg, Freiburg im Breisgau, Germany.,Freiburg Materials Research Center (FMF), University of Freiburg, Freiburg im Breisgau, Germany
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