Effects of flow recession regime on stranding of Rio Grande silvery minnow suggests that conservation actions must overcome evolutionary traps

TP Archdeacon, EJ Gonzales… - Aquatic …, 2022 - Wiley Online Library
Flow intermittence is a major disturbance for riverine fishes. Many species of fishes that
evolved in naturally intermittent streams have specialized adaptations to survive drought …

Why are larger fish farther upstream? Testing multiple hypotheses using Silver Chub in two Midwestern United States riverscapes

JS Perkin, PM Kočovský… - … American Journal of …, 2023 - Wiley Online Library
Objective Three competing hypotheses might explain the widely documented
intrapopulation larger‐fish‐upstream phenomenon. The age‐phased recruitment hypothesis …

Paradigm versus paradox on the prairie: testing competing stream fish movement frameworks using an imperiled Great Plains minnow

ZD Steffensmeier, M Wedgeworth, L Yancy, N Santee… - Movement Ecology, 2022 - Springer
Background Movement information can improve conservation of imperiled species, yet
movement is not quantified for many organisms in need of conservation. Prairie chub …

Movement patterns of a small-bodied minnow suggest nomadism in a fragmented, desert river

MJ Chavez, P Budy, CA Pennock, TP Archdeacon… - Movement Ecology, 2024 - Springer
Background Unfettered movement among habitats is crucial for fish to access patchily
distributed resources and complete their life cycle, but many riverscapes in the American …

Long‐term patterns in inland fish kills associated with cold‐shock and winter stress: a regional case study from Texas

SG Lopez, AS Aspbury, SR Fritts, T Tidwell… - Journal of Fish …, 2023 - Wiley Online Library
Colder water temperatures are generally regarded as a stressful period for fishes (ie, winter
stress syndrome), which can be exacerbated by cold‐shock stress associated with major …

[HTML][HTML] Linking short-term movement rate of pelagic-broadcast spawning fishes to river fragment length and conservation status

ZD Steffensmeier, KB Mayes, JS Perkin - Biological Conservation, 2024 - Elsevier
Fragmentation of rivers by dams affects riverine fish occurrence globally. In the Great Plains
of North America, the reproductive guild of fishes known as pelagic-broadcast spawning …

An approximation approach to spatial connectivity for a data-limited endangered species with implications for habitat restoration

CF Wahl, N Galic, R Brain, M Vaugeois, M Weber… - Biological …, 2024 - Elsevier
Among numerous concerns, restoration ecologists are routinely plagued with the problem of
where to implement conservation efforts to best maintain spatial connectivity and population …

Conservation at the nexus of niches: Multidimensional niche modeling to improve management of Prairie Chub

ZD Steffensmeier, SK Brewer… - … American Journal of …, 2023 - Wiley Online Library
Objective A central challenge in applied ecology is understanding how organisms are
spatially and temporally distributed and how management might be tailored to maintain or …

Biogeography of the Macrhybopsis aestivalis complex (Teleostei: Cyprinidae): emphasis on speciation and ancient heterospecific mitochondrial transfer

CW Hoagstrom, AA Echelle - Environmental Biology of Fishes, 2022 - Springer
The Macrhybopsis aestivalis complex (nine recognized species of small-bodied, riverine
cyprinids) is predicted to have diversified allopatrically in response to prehistoric …

Movement of Red Shiner during a regulated, intentional surface‐flow recession

TP Archdeacon, EJ Gonzales… - Ecology of Freshwater …, 2022 - Wiley Online Library
Understanding how fish respond to drought and streamflow intermittency is important for
designing effective conservation actions. Fish could move to refuge areas prior to …