Attachment 4 - Damage_Cause of Death Codes.pdf
PDF 111 KB Posted
- Attached to
- Blacks Mountain Ecological Research Project Plot Measurements Federal contract opportunity
- Solicitation number
- 1240BG23Q0024
About this file
This document contains an attachment listing damage and cause of death codes for trees. It includes numeric codes and descriptions for various types of tree damage and mortality causes such as lightning strikes, fire scars, mistletoe infestations, logging damage, insect infestations, and other issues.
The related federal contract opportunity is a solicitation from the USDA Forest Service Pacific Northwest Research Station seeking contractors to perform plot measurements for the Blacks Mountain Ecological Research Project. Services would include collecting field data on tree and understory vegetation conditions to support long-term ecological research at the field site. The solicitation number and agency details are provided.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Combined Synopsis Solicitation BMERP.pdf | ||
| Attachment 5 - Density Graphs.pdf | ||
| Attachment 6 - Field Data Sheet Example.pdf | ||
| Attachment 1 - Maps.pdf | ||
| Attachment 3 - Guide to Distinguishing Ponderosa_Jeffery Pines.pdf | ||
| Attachment B - Wage Determination.pdf | ||
| Attachment 2 - Species Codes.pdf | ||
| Attachment 7 - Plot Coordinates.pdf | ||
| Attachment A - Statement of Work BMERP.pdf |
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Text version
Attachment 4 Damage/cause of death codes
Code Damage/Cause of Death Code Damage/Cause of Death 0 No apparent defect 60 Lightning – top dead 2 Fork or crotch below 18 feet 61 Lightning – bole split 3 Fork or crotch above 18 feet 62 Lightning – scar on ¼ bole 9 Spike top (no branches) 63 Lightning – scar over ¼ bole 10 Dead top or complete girdle below 18’ 11 Crook or sweep – severe 64 Fire scar on ¼ bole at base 12 Limby 65 Fire scar over ¼ bole at base 13 Leans more than 4 degrees 66 Fire – bark burned on ½ bole at base 14 Crook or sweep – slight 67 Fire – bark burned completely at base 15 Frost crack below 18’ 16 Frost crack above 18’ 70 Snow bend – less than 30 degrees 17 Broken Top (Wind or Other) 71 Snow bend – from 30 to 45 degrees 18 Inside Bark Diameter 72 Snow bend – more than 45 degrees 20 Mistletoe light in crown 73 Snow bend – wound at base 21 Mistletoe heavy 76 Snow bend – live branches raked off 22 Mistletoe light on bole 23 Mistletoe heavy on bole 80 Logging damage – tree bent 24 Mistletoe light on bole and crown 81 Logging damage – top broken 25 Mistletoe top dead 82 Logging damage – bole wound above bh 83 Logging damage – wound at base
30 Epicormic branching – light 84 Logging damage – live branches raked off 31 Epicormic branching – heavy 87 Bark falling/ scrapped off (Shrinking dbh)
33 Porcupine – partial girdle in crown 34 Porcupine – partial girdle below crown 90 Dead – lightning 35 Porcupine – complete girdle 91 Dead – wind 36 Sapsucker – legacy 92 Dead – insects 37 Sapsucker – light (some activity) 93 Dead – fire 38 Sapsucker – heavy (complete girdle) 94 Dead – dwarf mistletoe 95 Dead – suppressed
40 Gall rust – new in crown 96 Dead – root rot 41 Gall rust – advanced in crown 97 Dead – cut or poisoned 42 Gall rust – new in bole 98 Dead – other (snow bend/logging) 43 Gall rust – advanced in bole 99 Dead – unidentified
44 Elytroderma in crown 100 Downed 101 Downed from wind – broken below 10 feet
50 Scolytus – light 102 Downed from wind – uprooted 51 Scolytus – heavy 103 Downed from fire – burned through at base 52 Dendroctonus present 104 Downed from fire – completely consumed 53 Ips present 105 Snapped off by wind above 10 feet 54 Sequoia pitch moth present
File details come from the government source that posted it. Updated .