A test of the loose‐equilibrium concept with long‐lived organisms: Evaluating temporal change in freshwater mussel assemblages

GW Hopper, EJ Miller, WR Haag… - Journal of Animal …, 2024 - Wiley Online Library
The loose‐equilibrium concept (LEC) predicts that ecological assemblages change
transiently but return towards an earlier or average structure. The LEC framework can help …

[HTML][HTML] Egestion versus excretion: a meta-analysis examining nutrient release rates and ratios across freshwater fauna

HM Halvorson, CL Atkinson - Diversity, 2019 - mdpi.com
In aquatic settings, animals directly affect ecosystem functions through excretion of dissolved
nutrients. However, the comparative role of egestion as an animal-mediated nutrient flux …

Multisystemic inflammatory disease in Pheasantshell (Unionidae, Actinonaias pectorosa) associated with Yokenella regensburgei infection at sites experiencing …

JG Da Silva Neto, RH Hardman, AC Engman… - Plos one, 2024 - journals.plos.org
Freshwater mussels are integral components of riverine ecosystems, influencing water
quality, nutrient cycling, and habitat characteristics. Enigmatic freshwater mussel declines …

Long‐term monitoring shows that drought sensitivity and riparian land use change coincide with freshwater mussel declines

JW Lopez, TP DuBose, AJ Franzen… - Aquatic …, 2022 - Wiley Online Library
Abstract Freshwater mussels (Bivalvia: Unionoida) are globally imperilled and are the
subjects of wide‐ranging conservation initiatives. This study combined traditional species …

Drought-induced, punctuated loss of freshwater mussels alters ecosystem function across temporal scales

TP DuBose, CL Atkinson, CC Vaughn… - Frontiers in Ecology …, 2019 - frontiersin.org
Punctuated, mass mortality events are increasing for many animal taxa and are often related
to climatic extremes such as drought. Freshwater mussels are experiencing increased mass …

Different components of biodiversity mediate two ecosystem functions derived from naturally assembled filter‐feeder communities

GW Hopper, IS González, JR Bucholz, JD Lozier… - Oikos, 2023 - Wiley Online Library
Positive biodiversity–ecosystem functioning (BEF) relationships observed in experiments
can be challenging to identify in natural communities. Freshwater animal communities are …

Aggregated filter‐feeders govern the flux and stoichiometry of locally available energy and nutrients in rivers

GW Hopper, S Chen, I Sanchez Gonzalez… - Functional …, 2021 - Wiley Online Library
Biogeochemical cycling has often been characterized by physical and microbial processes,
yet animals can be essential mediators of energy and nutrients in ecosystems. Excretion by …

Length-mass equations for freshwater unionid mussel assemblages: Implications for estimating ecosystem function

CL Atkinson, TB Parr, BC van Ee… - Freshwater …, 2020 - journals.uchicago.edu
Biomass is often used to scale the contributions of individuals and their functional traits to a
community or ecosystem. However, accurate biomass measurements can require …

Species identity and diversity of filter‐feeding bivalves impact green and brown food webs

ME Kubala, GW Hopper, IS González… - Freshwater …, 2024 - Wiley Online Library
In freshwater ecosystems, consumers can play large roles in nutrient cycling by modifying
nutrient availability for autotrophic and heterotrophic microbes. Nutrients released by …

Identifying potential drivers of distribution patterns of invasive Corbicula fluminea relative to native freshwater mussels (Unionidae) across spatial scales

TE Kelley, GW Hopper… - Ecology and …, 2022 - Wiley Online Library
This study aimed to identify the importance of ecological factors to distribution patterns of the
invasive Clam (Corbicula fluminea) relative to native mussels (family: Unionidae) across …