birdoptera

sea creatures

  • Bigger isn’t always better

    References: Austin, C.R., Austin, C.R. and Short, R.V. eds., 1986. Reproduction in Mammals. Cambridge University Press.…

  • Free ride

    References: Nouvian, C., 2007. The deep. University of Chicago Press. This is a series of little illustrated…

  • So many spiny knobs

    References: Klimley, A.P., 2013. The biology of sharks and rays. University of Chicago Press. By Linda Snook…

  • Penis fencing

    Reference: Michiels, N., Newman, L. Sex and violence in hermaphrodites. Nature 391, 647 (1998). https://doi.org/10.1038/35527 This is a series…