| Row | Region | Species | Package | Product | Parent | Children | SM | EM | ESM | EEM | J | F | M | A | M | J | J | A | S | O | N | D |
|---|
| Tier | Code | Description | Extended |
|---|---|---|---|
| 1 | hd | Habitat-based Density | hde |
| 2 | sd | Stratified Density | sde |
| 3 | po | Probability of Occurrence | poe |
| 4 | rec | Records Exist | rece |
| 5 | exp | Expert-based presence | expe |
| 5 | exa | Expert-based likely absence | exae |
 Biologically Important Areas exist |
Cetacean Data Availability
NOTE: Expert-based presence for each species was designated at the temporal resolution of an entire
year, such that a species is considered “present” if it is known to occur in that region at any time during
the year. This tier does not provide information on species presence during specific months.
