Ichthyology, Aquatic Ecology, Conservation Biology
Centenarian bigmouth buffalo
Bigmouth buffalo’s negligible senescence
Bigmouth buffalo in National Geographic.
Precision & Accuracy
Age analysis of fishes using otoliths (earstones): thin-sectioned otoliths and bomb radiocarbon age validation.
Ichthyology, otoliths, fisheries science, population demographics, natural history, longevity and senescence.
- Lackmann et al. (2022). Journal of Fish Biology. Otoliths suggest lifespans more than 30 years for free-living Bowfin Amia calva – implications for fisheries management in the bowfishing era
- Lackmann et al. (2022). Environmental Biology of Fishes. Otolith allometry informs age and growth of long-lived Quillback Carpiodes cyprinus
- Scarnecchia et al. (2021). Fisheries. The Sport Fish Restoration Program as a Funding Source to Manage and Monitor Bowfishing and Monitor Inland Commercial Fisheries
- Fredrickson et al. (2021). Transactions of the American Fisheries Society. Non‐lethal fin clip model validation for stable isotope analysis of Spotted and Alligator Gar
- Lackmann et al. (2021). North American Journal of Fisheries Management. Thin-sectioned otoliths reveal sexual dimorphism and a 10-year lifespan in the endangered Pahrump Poolfish Empetrichthys latos
- Sauer et al. (2021). Scientific Reports. No evidence of physiological declines with age in an extremely long-lived fish.
- Lackmann et al. (2021). Canadian Journal of Fisheries and Aquatic Sciences. Long-lived population demographics in a declining, vulnerable fishery-bigmouth buffalo (Ictiobus cyprinellus) of Jamestown Reservoir, North Dakota.
- Radford et al. (2021). Transactions of the American Fisheries Society. Comparison of Four Hard Structures including Otoliths for Estimating Age in Blue Suckers Cycleptus elongatus.
- Lackmann et al. (2019). Communications Biology. Bigmouth Buffalo Ictiobus cyprinellus sets freshwater teleost record as improved age analysis reveals centenarian longevity
- National Geographic: 112-year-old fish has broken a longevity record
- MPR: New appreciation for a Minnesota fish long considered junk
- Star Tribune: Record catch: At 112 years, Minnesota fish is the oldest freshwater fish ever verified