Month: November 2017

[New publication] Mothers matter for the CO2 sensitivity of fish offspring

28 November 2017. The Journal of Experimental Marine Biology and Ecology just published the latest study by our group looking at differences in the CO2 sensitivity of Atlantic silverside offspring stemming from different mothers. Congratulations to Jacob Snyder for his first peer-reviewed publication.

Among the highlights of the study:

  • Offspring produced by different females varied in their sensitivity to high CO2 conditions.
  • Specific fatty acids in eggs were correlated to the log-transformed CO2 response ratio of embryo survival and hatch length.
  • Maternal provisioning might be an additional determinant of CO2 sensitivity in fish early life stages.

Citation:

Snyder, J.T.*, Murray, C.S.*, and Baumann, H. (2018)
Potential for maternal effects on offspring CO2 sensitivities in the Atlantic silverside (Menidia menidia).
Journal of Experimental Marine Biology and Ecology 499:1-8


Fig2 - dancing men

[Lab news] Baumann lab attends the CERF conference in Providence, RI

FCERF2017
Ashley van Etten designed the beautiful official artwork representing this years CERF conference. Thanks Ashley for letting our lab feature your art here!
On 5-9 November 2017, the Baumann lab attended the 24th Biennial Conference of the Coastal and Estuarine Research Foundation (CERF) in Providence, RI. The conference is a unique blend of academic and conservation science and comprises an ideal venue for students to present their thesis research to a broad national and international audience. Best of all this year: the conference logo featured a beautiful piece of art depicting an underwater scene with our most beloved, famous fish, the Atlantic silverside. Big shout out to Ashley van Etten and her inspiring artwork!

Together with Steve Litvin (Monterey Bay Aquarium) Hannes convened a theme session titled “Physiological ecology in the Anthropocene: linking the laboratory and field” and talked about our recently published paper on pH and oxygen fluctuations in nearshore coastal environments. Jake presented his Master thesis research on the newly digitized long-term time series of Project Oceanology, and Julie talked about the first aspect of her ongoing research on silverside otoliths and inferred patterns of growth and temperature-dependent sex determination. Well done, all!


  • Baumann H. and Smith, E.M. 2017. Quantifying the covariance of pH and oxygen conditions across the diversity of US nearshore habitats.
  • Pringle, J.W. and Baumann H. 2017. Sex-specific growth and mortality patterns in juvenile Atlantic silversides (Menidia menidia) from Connecticut waters.
  • DeMayo, J.A., Park, G., Norton, L., Huffman, W., Finiguerra, M., Baumann H., and Dam, H.G. 2017. Combined effects of warming and acidification on life-history traits of the calanoid copepod Acartia tonsa.
  • Snyder, J.T. and Baumann H. 2017. A newly digitized 45-year dataset of environmental and biological observations from Long Island Sound.