The maps below show the number of records, species, and phyla in OBIS data as well as Sampling Effort calculated from OBIS data.
In addition to these maps you can also see the distributions by taxon, global biodiversity indeces, chao and completeness, and more. Please visit the links at the bottom of this page.
|Number of Records in OBIS|
|Number of Species in OBIS|
|Number of Phyla in OBIS|
|Sampling Effort (count of individual days with observations)|