Ctenophora predation by ctenophores may control the populations of small zooplanktonic organisms such as copepods, which might otherwise wipe out the phytoplankton (planktonic plants), which are a vital part of marine food chains. Almost all ctenophores are predators – there are no vegetarians and only one genus that is partly parasitic. If food is plentiful, they can eat 10 times their own weight per day. While "Beroe" preys mainly on other ctenophores, other surface-water species prey on zooplankton (planktonic animals) ranging in size from the microscopic, including mollusc and fish larvae, to small adult crustaceans such as copepods, amphipods, and even
Food and drink in Birmingham A notable development of eating out in Birmingham occurred in August 2012 with the establishment of the "Digbeth Dining Club" (DDC) by the former cameraman Jack Brabant. On a weekly basis a street food market is held at Unit 2 Lower Trinity Street on Friday evenings from 5PM. On 17 and 18 September 2016 the British Street Food Annual Awards was held at the site. From January 2017 the DDC was held two evenings per week, Fridays and Saturdays, with the emphasis on Saturdays being on music and street entertainment. Birmingham has numerous restaurants which are parts of nationwide chains.