7 Foreign Key Constraints:

Constraint Name	Child Column	Parent Column	Delete Rule
observation_event_record_fk	observation.event_record_id	event.event_record_id	Restrict delete
observation_package_fk	observation.package_id	dataset_summary.package_id	Restrict delete
observation_sampling_location_fk	observation.sampling_location_id	sampling_location.sampling_location_id	Restrict delete
observation_taxon_fk	observation.taxon_id	taxon.taxon_id	Restrict delete
parent_sampling_location_fk	sampling_location.parent_sampling_location_id	sampling_location.sampling_location_id	Restrict delete
sampling_location_ancillary_fk	sampling_location_ancillary.sampling_location_id	sampling_location.sampling_location_id	Restrict delete
taxon_ancillary_fk	taxon_ancillary.taxon_id	taxon.taxon_id	Restrict delete

Check Constraints:

Table	Constraint Name	Constraint
None detected