ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
2016 HFF Macroinvertebrate Data (deliverables 1-8)
2
Data Delivery for 2016 Macroinvertebrate project. 2016 field data [deliverable numbers in parentheses)
3
Data Delivery for 2016 Macroinvertebrate project. 2016 field data [deliverable numbers in parentheses)
4
2016RawMacroExp is the raw laboratory count data.(#1), and Large/Rare data (#2)
5
2016Density(2016) is densities per sample without RL data merged (#3)
6
2016DensityLR(2016): is densities/sample WITH RL data merged ( #4)
7
2016RelAbund(2016), is relative abundances (proportions) without RL data merged. ( #5)
8
2016RelAbundLR(2016), is relative abundances (proportions) with RL data merged. (#6)
9
MetricsExp2016 is metrics calculated from #11 and #13, and represents deliverable (#7)
10
MetricsExp2016LR is metrics calculated including LR taxa, from #12 and #14, and represents deliverable (#8)
11
12
13
14
VARIABLES
15
SITEThe site name as designated by HFF
16
REPReplicate number, indentifying unique sample units within a site
17
DATEdate of sample collection
18
P_SUBPercent of the sample processed in the laboratory to attain the subsample target number of organisms (>200 per sample, >600 per site).
19
NNumber of invertebrates in sample, estimated from P_SUB
20
LN_NTransformed total number of invertebrates in sample, using natural logs.
21
TAXAThe number of distinct invertebrate taxa. Discussed in report
22
DIVERSITYDiversity (H'), calculated using natural logs.
23
EVENNESSCommunity evenness J'
24
E_TAXEphemeroptera Richness
25
P_TAXPlecoptera Richness
26
T_TAXTrichoptera Richness
27
EPT_TAXRichness of the orders Ephemeroptera, Plecoptera, and Trichoptera
28
P_ERelative abundance of the Ephemeroptera (Percent of sample).
29
P_PRelative abundance of the Plecoptera (Percent of sample).
30
P_TRelative abundance of the Trichoptera (Percent of sample).
31
P_EPTRelative abundance of the Ephemeroptera (Percent of sample).
32
P_ChiroRelative abundance of the Chironomidae (Percent of sample).
33
Chiro_TaxTaxa richness of the Chironomidae
34
P_NONIRelative abundance of the Non-Insect invertebrates (Percent of sample).
35
GATHERRelative abundance of the Collector-Gatherer Functional Feeding Group (Percent of sample).
36
FILTERRelative abundance of the Collector-Filterer Functional Feeding Group (Percent of sample).
37
SCRAPERelative abundance of the Scraper Functional Feeding Group (Percent of sample).
38
SHREDRelative abundance of the Shredder Functional Feeding Group (Percent of sample).
39
PREDRelative abundance of the Predator Functional Feeding Group (Percent of sample).
40
COLLECTORRelative abundance of the Collectors (gatherers + filterers) Functional Feeding Group (Percent of sample).
41
HBIHilsenhoff Biotic Index (median community tolerence, 0-10).
42
OTHERRelative abundance of the Other Functional Feeding Groups (Percent of sample). Typically, Nostoc-dwelling midges, or cytoplasm sucking hydroptilid caddisflies.
43
CheckQ/A metric to ensure all taxa are assigned to a single functional feeding group.
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100