Frederick Keith Barker (Q21395137)
American ornithologist
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Current Data About Frederick Keith Barker
(P21) (Q6581097)

(P27) (Q30)

(P31) (Q5)
(P143)

(P69) (Q131252)
(P512)
(P580) Friday, January 1, 1993
(P582) Friday, January 1, 1999
(P496) 0000-0001-7488-2470
(P813) Friday, March 15, 2019

(Q1140775)
(P512)
(P580) Sunday, January 1, 1989
(P582) Friday, January 1, 1993
(P496) 0000-0001-7488-2470
(P813) Friday, March 15, 2019

(Q131252)
(P582) +1999-00-00T00:00:00Z
(P512)

(P106) (Q1225716)
(P143)

(P108) (Q7895791)
(P39)

(P569) +2000-00-00T00:00:00Z

(P734) (Q12785500)

(P735) (Q3273004)
(P1545) 1

(Q1159033)
(P1545) 2

(P1412) (Q1860)