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. 187 journeys so far, 1930 to 1940, 70,252 specimens between them.
96 collectors and expeditions4,169 days in the field866,784 km between stops59,870 photographed specimens
187 journeys match

Erling Christophersen
3 islands · Dec 1930 – May 1931
Erling Christophersen in Oʻahu, Kahoʻolawe and Tutuila, December 1930 – May 1931529 specimens · 26 stops · 149 days · 9,626 km
Harold St.John
4 islands of the United States · Sep 1931 – Mar 1932
Harold St.John across 4 islands of the United States, September 1931 – March 1932481 specimens · 30 stops · 167 days · 1,433 km
T. Hosokawa
17 islands · Jul – Nov 1933
T. Hosokawa across 17 islands, July – November 1933500 specimens · 50 stops · 137 days · 17,296 km



Yoshio KondoKay Kondo
8 islands · Jul – Oct 1934
Yoshio KondoKay Kondo across 8 islands, July – October 1934620 specimens · 10 stops · 91 days · 1,948 km
Truman George Yuncker
6 islands · Sep – Dec 1939
Truman George Yuncker across 6 islands, September – December 1939573 specimens · 26 stops · 81 days · 2,624 km

Harold St.John
7 islands · Apr – Aug 1937
Harold St.John across 7 islands, April – August 1937459 specimens · 38 stops · 139 days · 68,706 km
Harold St.John
3 islands · Feb – Jul 1933
Harold St.John in Oʻahu, Molokaʻi and Mangareva, February – July 1933379 specimens · 23 stops · 151 days · 11,376 km
Truman George Yuncker
3 islands of the United States · Aug 1932 – Jan 1933
Truman George Yuncker in Molokaʻi, Oʻahu and Kauaʻi, August 1932 – January 1933335 specimens · 35 stops · 150 days · 463 km
Leonard J. Brass
5 islands · Jan – May 1932
Leonard J. Brass across 5 islands, January – May 1932291 specimens · 44 stops · 120 days · 1,876 km



Donald Anderson
Kauaʻi and Oʻahu · Nov 1933 – Jan 1934
Donald Anderson in Kauaʻi and Oʻahu, November 1933 – January 1934483 specimens · 10 stops · 53 days · 825 km



Anderson
9 islands of French Polynesia · Jul – Oct 1934
Anderson across 9 islands of French Polynesia, July – October 1934419 specimens · 12 stops · 91 days · 2,313 km



Clarence H. Cooke Jr.
3 islands of Fiji · 7–26 Jul 1938
Clarence H. Cooke Jr. in Viti Levu, Ovalau and Fiji, 7–26 July 1938560 specimens · 9 stops · 20 days · 3,777 km



Elwood Curtin Zimmerman
Kauaʻi and Maui · Jun – Aug 1937
Elwood Curtin Zimmerman in Kauaʻi and Maui, June – August 1937575 specimens · 25 stops · 78 days · 481 km
Harold St.John
4 islands · Oct 1936 – Feb 1937
Harold St.John across 4 islands, October 1936 – February 1937352 specimens · 20 stops · 95 days · 23,771 km
S. Frank Kajewski
Guadalcanal and Malaita · Nov 1930 – Jun 1931
S. Frank Kajewski in Guadalcanal and Malaita, November 1930 – June 1931335 specimens · 38 stops · 214 days · 177 km
Otto Degener
Oʻahu · Oct 1935 – May 1936
Otto Degener in Oʻahu, October 1935 – May 1936271 specimens · 32 stops · 220 days · 1,020 km
F.C. How
Hainan and Hainan Island · May – Aug 1935
F.C. How in Hainan and Hainan Island, May – August 1935379 specimens · 9 stops · 93 days
Neth. Ind. For. Service
14 islands · Apr 1939 – Jan 1940
Neth. Ind. For. Service, April 1939 – January 1940171 specimens · 91 stops · 272 days · 40,249 km
Edward Yataro Hosaka
4 islands · Jun – Sep 1936
Edward Yataro Hosaka across 4 islands, June – September 1936232 specimens · 37 stops · 84 days · 4 km



Erling Christophersen
3 islands · May – Jul 1932
Erling Christophersen in Oʻahu, Kauaʻi and Tutuila, May – July 1932518 specimens · 4 stops · 57 days · 8,548 km



Pacific Entomological Survey
4 islands of French Polynesia · Feb – Apr 1931
Pacific Entomological Survey, February – April 1931378 specimens · 7 stops · 89 days · 322 km
Jean Maireau
3 islands · Jun – Jul 1934
Jean Maireau in Rapa, Karapo Rahi and Pitcairn Island, June – July 1934345 specimens · 20 stops · 55 days · 2,910 km


Robert L. Usinger
Oʻahu and Hawaiʻi Island · Jun – Nov 1935
Robert L. Usinger in Oʻahu and Hawaiʻi Island, June – November 1935378 specimens · 27 stops · 135 days · 641 km
Harold St.John
3 islands of the United States · Dec 1937 – Jan 1938
Harold St.John in Hawaiʻi Island, Oʻahu and Kauaʻi, December 1937 – January 1938290 specimens · 15 stops · 37 days · 359 km
How a journey is found
Every specimen with a full date and a known collector is a diary entry. The days are read in order; a gap of more than three weeks ends one journey and starts the next. Days spent where a collector lived most of their life are home, not travel, and are left out.
A journey needs at least five days, forty specimens and two places. Within it, a run of days spent within about ten kilometres is one stop; the stop’s point is the middle of the labels that carry coordinates, or the island’s centre when none do.
Companions are the people whose own labels put them in the same place on the same days. Staff can name a journey, write about it and feature it; everything else here is read straight off the specimens, and is rebuilt as the records improve.
