SELECT p.first_name AS contributor_first,p.last_name AS contributor_last,p2.first_name AS enterer_first,p2.last_name AS enterer_last,t.* FROM people p,people p2,samples t,register t2 WHERE t.contributor_no=p.person_no AND t.enterer_no=p2.person_no AND t.sample_no=t2.sample_no AND genus='Spizella' AND species='arborea' GROUP BY t.sample_no
SELECT life_form FROM register WHERE genus='Spizella' LIMIT 1
SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1028
SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1126
SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1139
SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1140
SELECT corrected_richness AS estimate FROM samples WHERE sample_no=3078
SELECT genus FROM register WHERE register_no IN (90325,61216,20367,3677,52847,52679,63035,58485,76983,94832) AND species REGEXP '^[a-z]*$'
Spizella arborea (bird): 5 samples
Standardised estimates are based on the geometric series index (Kerr and Alroy 2023; Carter and Alroy 2024).