90heos3d
This is Oksrukuyuk Creek drift, Arctic LTER 1990.
Anne
Hershey
Jason
McCrea
additional investigator
This is Oksrukuyuk Creek drift.
The file simply lists the length of each insect measured, as well as
when and where along the creek it was captured. Only the actual
measurements of the insects are listed, for example, if there wasn't
a particular insect found from a replicate at a station, then that
station isn't listed either. These are captured "baetis species 3".
Oksrukuyuk
baetis species 3
Acceptance and utilization of LTER data requires that:
The Principal Investigator be sent a notice stating
reasons for acquiring any data and a description of the
publication intentions.
The Principal Investigator of the data set be sent a
copy of the report or manuscript prior to submission and be
adequately cited in any resultant publications
A copy of any resultant publications should be sent to:
Principal Investigator
Ecosystems Center
Marine Biological Laboratory
Woods Hole, MA 02543
http://ecosystems.mbl.edu/ARC/data/90heos3d.dat
Just a kilometer or two upstream of where the Oksrukuyuk Creek crosses the Dalton highway, approximately 15 miles south of the Sag River DOT station.
-149.75
-149.0433
68.8
68.5
610
1360
meter
1990
Log of changes:
For Archival Use:
DATE RECEIVED: Jul 91
DATA FILE ENTERED BY: Julie Pallant
DATA FILE VALIDATION:
NAME: Julie Pallant
DATE: 1Oct91
Data Manager
The Ecosystems Center
Marine Biological Lab
7 MBL St
Woods Hole
MA
02543
USA
(508) 289 7496
arc_im@mbl.edu
http://ecosystems.mbl.edu/ARC/
ARC LTER
The Ecosystems Center
Marine Biological Lab
7 MBL St
Woods Hole
MA
02543
USA
(508) 289 7496
arc_im@mbl.edu
http://ecosystems.mbl.edu/ARC/
A 15 minute drift-sampling technique was used
to collect samples at ten different stations (-737, -550m, -320m, -267m,
-136m, 233m, 482m, 1056m, 1370m, and 1800m) with two replicates at each
station for the drift. Five different dates were sampled for drift, the
same procedure was used for every different date. The stations were
measured relative to the future site of the new dripper.
The samples were preserved in ethanol then picked, sorted,
counted, and measured in Duluth using a digitizing pad.
GEO-1
uid=ARC,o=lter,dc=ecoinformatics,dc=org
all
public
read
Variable descrip. Precis./Units Coded Missing
(Y/N) Values
SITE Oksrukuyuk Creek Y
DATE Date DDMMMYY n
STATION Distance from new dripper meters n
TRIAL Repetition number 1 or 2 n
LENGTH Length of individual bug mm n
COMMENTS Notes about data blank
(12) CALCULATIONS
Variable Formula
aquatic-streams