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. 136 journeys so far, 1929 to 2016, 22,524 specimens between them.
92 collectors and expeditions3,177 days in the field572,276 km between stops15,523 photographed specimens
136 journeys match



Judson Linsley Gressitt
6 islands · Aug – Dec 1957
Judson Linsley Gressitt across 6 islands, August – December 1957131 specimens · 30 stops · 113 days · 9,370 km
Benjamin C. Stone
5 islands · Jul – Sep 1981
Benjamin C. Stone across 5 islands, July – September 1981220 specimens · 21 stops · 49 days · 9,878 km
R. Schodde
3 islands of Papua New Guinea · Jul – Sep 1964
R. Schodde in Bougainville Island, Bougainville and Bougainville Islands, July – September 1964122 specimens · 43 stops · 70 days · 334 km
Johnson Randall
20 islands · Aug – Dec 1993
Johnson Randall across 20 islands, August – December 1993214 specimens · 31 stops · 114 days · 29,910 km
L.A.C. Craven
4 islands of Papua New Guinea · Jul – Sep 1964
L.A.C. Craven across 4 islands of Papua New Guinea, July – September 1964116 specimens · 43 stops · 85 days · 1,230 km
J.R. Croft
3 islands of Papua New Guinea · Aug – Oct 1974
J.R. Croft in Lavongai, New Ireland and Fergusson Island, August – October 1974152 specimens · 14 stops · 60 days · 4,346 km
J.R. Croft
3 islands of Papua New Guinea · May – Jun 1973
J.R. Croft in New Britain, Ott Island and Kakolan, May – June 1973185 specimens · 9 stops · 38 days · 542 km
Gerald R. Allen
7 islands · Jul – Aug 1973
Gerald R. Allen across 7 islands, July – August 1973241 specimens · 22 stops · 48 days · 2,361 km
F. Raymond Fosberg
8 islands · Sep – Oct 1960
F. Raymond Fosberg across 8 islands, September – October 1960112 specimens · 22 stops · 56 days · 12,270 km
Mary E. Fallen
New Guinea and New Caledonia · Jun – Aug 1977
Mary E. Fallen in New Guinea and New Caledonia, June – August 1977154 specimens · 10 stops · 55 days · 4,150 km
J.C. Regalado Jr.
New Guinea and New Britain · Jun – Sep 1994
J.C. Regalado Jr. in New Guinea and New Britain, June – September 1994114 specimens · 19 stops · 88 days · 3,616 km
Pratita Puradyatmika
New Guinea · Jan – Mar 1998
Pratita Puradyatmika in New Guinea, January – March 1998114 specimens · 17 stops · 78 days · 3,724 km
J.R. Croft
3 islands of Papua New Guinea · Nov – Dec 1976
J.R. Croft in Fergusson Island, Normanby Island and Fergusson Island., November – December 1976149 specimens · 8 stops · 39 days · 605 km
M. Sundue
New Guinea · 3–23 Feb 2013
M. Sundue in New Guinea, 3–23 February 2013300 specimens · 2 stops · 21 days · 483 km
P.J. Darbyshire
New Guinea · Jun – Sep 1961
P.J. Darbyshire in New Guinea, June – September 196176 specimens · 40 stops · 109 days · 2,501 km
Benjamin C. Stone
7 islands · Dec 1967 – Apr 1968
Benjamin C. Stone across 7 islands, December 1967 – April 196895 specimens · 22 stops · 121 days · 1,715 km
G.J. Leach
New Guinea · May – Aug 1972
G.J. Leach in New Guinea, May – August 1972127 specimens · 9 stops · 75 days · 1,995 km



David F. Grether
5 islands · Jul – Aug 1946
David F. Grether across 5 islands, July – August 1946121 specimens · 10 stops · 38 days · 37,731 km
Betsy H. Gagne
3 islands of Papua New Guinea · 9–30 Mar 1979
Betsy H. Gagne in Misima Island, Rossel Island and Tagula Island, 9–30 March 1979179 specimens · 6 stops · 22 days · 267 km
C.D. Sayers
New Britain · Feb – Mar 1965
C.D. Sayers in New Britain, February – March 1965159 specimens · 5 stops · 31 days · 222 km
Thane K. Pratt
Papua New Guinea · Mar – Apr 2014
Thane K. Pratt in Papua New Guinea, March – April 201498 specimens · 17 stops · 28 days
A. AllisonA Allison
Papua New Guinea · Mar – Apr 2014
A. AllisonA Allison in Papua New Guinea, March – April 201498 specimens · 17 stops · 28 days
Peter F. Stevens
New Britain · May – Jun 1973
Peter F. Stevens in New Britain, May – June 1973128 specimens · 7 stops · 39 days · 351 km
T. Watanabe
7 islands · Jul – Aug 2009
T. Watanabe across 7 islands, July – August 2009138 specimens · 11 stops · 40 days · 1,464 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.
