A TECHNIQUE FOR MONITORING THE NOCTURNAL ACTIVITY OF BATS, WITH COMMENTS ON THE ACTIVITY PATTERNS OF THE EVENING BAT NYCTICEIUS HUMERALIS = TECHNIQUE D'ENREGISTREMENT DE L'ACTIVITE NOCTURNE DES CHIROPTERES, AVEC DES COMMENTAIRES SUR LES TYPES D'ACTIVITE DE N.H.WATKINS LC.1971; TRANS. KANSAS ACAD. SCI.; U.S.A.; DA. 1971; VOL. 74; NO 3-4; PP. 261-268; BIBL. 1 P.Serial Issue

BEHAVIOR OF THE EVENING BAT NYCTICEIUS HUMERALIS AT A NURSERY ROOSTWATKINS LC; SHUMP KA JR.1981; AM. MIDL. NAT.; ISSN 0003-0031; USA; DA. 1981; VOL. 105; NO 2; PP. 258-268; BIBL. 50 REF.Article