Ecological Archives A018-004-A2

Christy A. Morrissey, Patti L. Dods, and John E. Elliott. 2008. Pesticide treatments affect mountain pine beetle abundance and woodpecker foraging behavior. Ecological Applications 18:172–184.

Appendix B. A table showing the standardized abundance of Scolytidae species encountered at six sites in the Cascades Forest District of British Columbia in 2005.

TABLE B1. The standardized abundance of Scolytidae species encountered at six sites in the Cascades Forest District, British Columbia, in 2005. Totals are given for the commonly encountered genera. The table does not include unidentified individuals.

Species

Monosodium methanearsonate
(MSMA) sites

Reference sites

 

Goose

Thalia

Thynne

Swa 20

Swa 22

Swa 7

Crypturgus borealis

0

0

0

1.26

0

0

Polygraphus rufipennis

0

0

0

0

0

1.0

Conopthorous

0

0

0

0

0

1.0

Gnathotrichus sulcatus

0

1.4

0

0

0

0

Trypodendron

0

0

0

0

1.0

0

Hylastes nigrinus

0

0

0

1.3

0

0

Hylastes tenuis

0

0

0

1.3

2.0

0

Hylastinus obscurus

0

0

0

1.3

3.0

0

Procryphalus mucronatus

0

0

0

1.3

0

0

Pseudothysanaes rigidus

0

0

0

1.3

0

0

Pseudopityaphthorus pubipennis

0

0

0

1.3

0

0

Scolytus

3.1

0.7

0

0

0

0

             

Total Dendroctonus

13.5

10.8

7.0

42.9

76.6

37.1

Dendroctonus ponderosae

8.3

3.6

1.0

26.5

55.4

24.7

Dendroctonus rufipennis

4.2

4.3

5.0

6.3

10.10

7.2

Dendroctonus valens

0

1.4

0

0

0

0

Dendroctonus murrayanae

1.0

0

1.0

8.8

5.0

5.2

Dendroctonus pseudotsugae

0

0.7

0

0

6.0

0

             

Total Hylurgops

7.3

15.8

10.0

31.5

41.3

10.3

Hylurgops rugipennis

3.1

13.6

2.0

18.9

22.2

8.2

Hylurgops porosus

4.2

0

5.0

10.1

10.1

2.1

             

Total Ips

9.3

15.8

15.0

8.8

7.1

11.3

Ips pini

2.1

7.2

2.0

1.3

1.0

2.1

Ips latidens

0

1.4

0

3.8

2.0

3.1

Ips montanus

0

0

1.0

1.3

0

0

Ips plastographus

1.0

2.2

2.0

0

0

0

Pseudips mexicanus

5.2

2.2

1.0

0

3.0

1.0

Ips emarginatus

0

0.7

0

0

0

0

             

Total Dryocoetes

2.1

1.4

6.0

6.3

2.0

6.2

Dryocoetes affaber

2.1

0

5.0

6.3

2.0

3.09

Dryocoetes autographus

0

0

1.0

0

0

0

             

Total Monarthrum

1.0

0

0

1.3

0

2.1

Monarthrum scutellare

0

0

0

0

0

2.1

Monarthrummali

1.0

0

0

0

0

0



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