<Tr> <Th> </Th> <Th> name </Th> <Th> number of species </Th> <Th> date of estimate </Th> <Th> individual count </Th> <Th> mean living mass of individual </Th> <Th> percent biomass (dried) </Th> <Th> total number of carbon atoms </Th> <Th> global dry biomass in million tonnes </Th> <Th> global wet (fresh) biomass in million tonnes </Th> </Tr> <Tr> <Th> Terrestrial </Th> <Td> Humans </Td> <Td> </Td> <Td> 2012 </Td> <Td> 7.0 billion </Td> <Td> 50 kg (incl children) </Td> <Td> 30% </Td> <Td> 3.5 x 10 </Td> <Td> 105 </Td> <Td> 350 </Td> </Tr> <Tr> <Td> 2005 </Td> <Td> 4.63 billion </Td> <Td> 62 kg (excl children) </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 287 </Td> </Tr> <Tr> <Td> Cattle </Td> <Td> </Td> <Td> </Td> <Td> 1.3 billion </Td> <Td> 400 kg </Td> <Td> 30% </Td> <Td> </Td> <Td> 156 </Td> <Td> 520 </Td> </Tr>

Which area of marine ecosystem are called biological desert