Journeys
The expeditions, reassembled
Every dated label is a diary entry. Read a collector’s labels in order and the voyage comes back: the islands in sequence, the days at each, the specimens from every stop. 225 journeys so far, 1910 to 2022, 50,781 specimens between them.
128 collectors and expeditions4,399 days in the field479,458 km between stops39,327 photographed specimens
225 journeys match
Ralph C. DeFelice
Oʻahu and Molokaʻi · 2–19 Nov 1999
Ralph C. DeFelice in Oʻahu and Molokaʻi, 2–19 November 1999722 specimens · 5 stops · 18 days · 118 km
Charles N. Forbes
5 islands of the United States · Jun – Sep 1910
Charles N. Forbes across 5 islands of the United States, June – September 1910246 specimens · 9 stops · 65 days · 763 km



Donald Anderson
Molokaʻi and Oʻahu · 8–27 Aug 1933
Donald Anderson in Molokaʻi and Oʻahu, 8–27 August 1933377 specimens · 4 stops · 20 days · 170 km
Joseph F. Rock
3 islands of the United States · Apr – Jun 1918
Joseph F. Rock in Molokaʻi, Oʻahu and Maui, April – June 1918200 specimens · 14 stops · 62 days · 167 km
H.A. Miller
4 islands of the United States · May – Jun 1953
H.A. Miller across 4 islands of the United States, May – June 1953191 specimens · 24 stops · 33 days · 441 km
Steven Perlman
7 islands · Jan – Apr 2009
Steven Perlman across 7 islands, January – April 2009157 specimens · 25 stops · 94 days · 15,389 km



H.A. Pilsbry
4 islands of the United States · Jan – Mar 1913
H.A. Pilsbry across 4 islands of the United States, January – March 1913189 specimens · 13 stops · 56 days · 1,191 km
Otto Degener
4 islands of the United States · Jun – Jul 1961
Otto Degener across 4 islands of the United States, June – July 1961153 specimens · 22 stops · 54 days · 560 km
S.J. Anderson
Molokaʻi and Hawaiʻi Island · Jan – May 1982
S.J. Anderson in Molokaʻi and Hawaiʻi Island, January – May 1982153 specimens · 18 stops · 132 days · 578 km
Derral R. Herbst
4 islands of the United States · Jun – Aug 1970
Derral R. Herbst across 4 islands of the United States, June – August 1970140 specimens · 25 stops · 72 days · 674 km
Isa Degener
4 islands of the United States · Jun – Jul 1961
Isa Degener across 4 islands of the United States, June – July 1961147 specimens · 22 stops · 54 days · 560 km
W.J. Gilbert
5 islands of the United States · Feb – Jun 1959
W.J. Gilbert across 5 islands of the United States, February – June 1959116 specimens · 37 stops · 105 days · 3,345 km



Clarence H. Cooke Jr.
Molokaʻi · 8–13 Mar 1916
Clarence H. Cooke Jr. in Molokaʻi, 8–13 March 1916433 specimens · 3 stops · 6 days · 8 km
T. Matsui
5 islands of the United States · Feb – Sep 1959
T. Matsui across 5 islands of the United States, February – September 1959149 specimens · 23 stops · 206 days · 3,203 km
C. Squair
Molokaʻi and Hawaiʻi Island · Jul – Aug 2005
C. Squair in Molokaʻi and Hawaiʻi Island, July – August 2005350 specimens · 3 stops · 26 days · 451 km



Clarence H. Cooke Jr.
Molokaʻi · Feb – Mar 1915
Clarence H. Cooke Jr. in Molokaʻi, February – March 1915275 specimens · 4 stops · 42 days · 51 km
station
4 islands of the United States · Mar – May 1968
station, March – May 1968346 specimens · 11 stops · 41 days · 932 km
Harold St.John
3 islands of the United States · Dec 1948 – Jan 1949
Harold St.John in Molokaʻi, Niʻihau and Oʻahu, December 1948 – January 1949219 specimens · 8 stops · 25 days · 490 km
Paul K. Higashino
Molokaʻi and Hawaiʻi Island · May – Aug 1979
Paul K. Higashino in Molokaʻi and Hawaiʻi Island, May – August 1979138 specimens · 22 stops · 72 days · 976 km



Edwin Horace Bryan Jr.
4 islands of the United States · Jul – Sep 1927
Edwin Horace Bryan Jr. across 4 islands of the United States, July – September 1927243 specimens · 11 stops · 55 days · 849 km
F. Raymond Fosberg
Oʻahu and Molokaʻi · Feb – Apr 1948
F. Raymond Fosberg in Oʻahu and Molokaʻi, February – April 1948132 specimens · 15 stops · 71 days · 524 km
J.W. Coulter
3 islands of the United States · 1–29 Dec 1932
J.W. Coulter in Molokaʻi, Kauaʻi and Oʻahu, 1–29 December 1932180 specimens · 7 stops · 29 days · 28 km
Paul K. Higashino
4 islands of the United States · Jan – May 1977
Paul K. Higashino across 4 islands of the United States, January – May 1977104 specimens · 19 stops · 118 days · 802 km



Donald Anderson
Oʻahu and Molokaʻi · May – Jul 1933
Donald Anderson in Oʻahu and Molokaʻi, May – July 1933238 specimens · 3 stops · 54 days · 137 km
How a journey is found
Every specimen with a full date (year, month and day; a bare “1 January” is treated as a missing day) and a named collector is a diary entry. For each collector the days are read in order, each day given the place most of its labels name. The place where a collector spent more than forty percent of their days, and at least sixty of them, is home: days there are left out.
A gap of more than 21 days between collecting days ends one journey and begins the next. A journey must run five to four hundred days, hold at least forty specimens and touch at least two places. Within it, consecutive days inside the same or a neighbouring tenth-of-a-degree cell (about eleven kilometres) are one stop; the stop’s point is the mean of its labels’ coordinates, or the island’s centre when none carry any.
Companions are collectors whose own labels put them in the same cell on the same days. Staff can name a journey, write about it, feature it or hide it; those words survive every rebuild. Everything else is read off the specimens and rebuilt by harvest.mjs expeditions as the records improve.
