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='Sitta' AND species='carolinensis' GROUP BY t.sample_no SELECT life_form FROM register WHERE genus='Sitta' LIMIT 1 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1028 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1038 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1052 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1053 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1135 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1705 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=1778 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=2909 SELECT corrected_richness AS estimate FROM samples WHERE sample_no=3628 SELECT genus FROM register WHERE register_no IN (40647,84147,96052,28830,41043,70202,85531,49105,46267,2981) AND species REGEXP '^[a-z]*$'