Decayed Wood Advisor

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Table EMC_L.kef-1. Functional redundancy (number of species playing similar ecological roles), listed by category of key ecological function (KEF), of wildlife that are associated with at least one wood decay element (forest snags, down wood, litter, duff, mistletoe broosm/witches brooms, dead parts of live trees, hollow living trees or chimney trees, bark including crevises and fissures, and tree cavities), in the Eastside Mixed Conifer Forest wildlife habitat type and Larger trees structural condition class.

Data derived from the Species-Habitat Project (SHP) database of O'Neil et al. (2001). See the SHP database for a list of individual species associated with each KEF, and Marcot and Vander Heyden (2001) for suggestions on using and interpreting such information in land management.

KEF Code KEF Description Number of species
1.1.1primary consumer (herbivore) (also see below under Herbivory)
114
1.1.1.1foliovore (leaf-eater)
14
1.1.1.10flower/bud/catkin feeder
8
1.1.1.11aquatic herbivore
1
1.1.1.12feeds in water on decomposing benthic substrate
1
1.1.1.13bark/cambium/bole feeder
5
1.1.1.2spermivore (seed-eater)
68
1.1.1.3browser (leaf, stem eater)
5
1.1.1.4grazer (grass, forb eater)
21
1.1.1.5frugivore (fruit-eater)
47
1.1.1.6sap feeder
9
1.1.1.7root feeders
7
1.1.1.9fungivore (fungus feeder)
41
1.1.2secondary consumer (primary predator or primary carnivore)
236
1.1.2.1invertebrate eater
207
1.1.2.1.1terrestrial invertebrates
198
1.1.2.1.2aquatic macroinvertebrates
22
1.1.2.1.3freshwater or marine zooplankton
6
1.1.2.2vertebrate eater (consumer or predator of herbivorous vertebrates)
91
1.1.2.2.1piscivorous (fish eater)
10
1.1.2.3ovivorous (egg eater)
39
1.1.3tertiary consumer (secondary predator or secondary carnivore)
13
1.1.4carrion feeder
25
1.1.5cannibalistic
7
1.2prey relationships
153
1.2.1prey for secondary or tertiary consumer (primary or secondary predator)
153
2aids in physical transfer of substances for nutrient cycling (C,N,P, etc.)
38
3.1controls or depresses insect population peaks
68
3.10secondary cavity user
76
3.11primary burrow excavator (fossorial or underground burrows)
47
3.11.1creates large burrows (rabbit-sized or larger)
16
3.11.2creates small burrows (less than rabbit-sized)
31
3.12uses burrows dug by other species (secondary burrow user)
66
3.13creates runways (possibly used by other species)
25
3.14uses runways created by other species)
34
3.15pirates food from other species
2
3.16interspecific hybridization
14
3.2controls terrestrial vertebrate populations (through predation or displacement)
49
3.4transportation of viable seeds, spores, plants or animals
90
3.4.1disperses fungi
21
3.4.2disperses lichens
18
3.4.4disperses insects and other invertebrates
7
3.4.5disperses seeds/fruits (through ingestion or caching)
83
3.4.6disperses vascular plants
7
3.5creates feeding, roosting, denning, or nesting opportunities for other organisms
11
3.5.1creates feeding opportunities (other than direct prey relations)
11
3.5.1.1creates sapwells in trees
5
3.5.2creates roosting, denning, or nesting opportunities
3
3.6primary creation of structures (possibly used by other organisms)
28
3.6.1aerial structures
23
3.6.2ground structures
9
3.7user of structures created by other species
36
3.7.1aerial structures
29
3.7.2ground structures
4
3.7.3aquatic structures
4
3.8nest parasite
3
3.8.2common interspecific host
3
3.9primary cavity excavator in snags or live trees
34
4carrier, transmitter, or reservoir of vertebrate diseases
17
4.1diseases that affect humans
15
4.3diseases that affect other wildlife species
2
5soil relationships
32
5.1physically affects (improves) soil structure, aeration (typically by digging)
32
6wood structure relationships (either living or dead wood)
16
6.1physically fragments down wood
14
6.2physically fragments standing wood
8
7water relationships
1
7.2creates ponds or wetlands through wallowing
1
8vegetation structure and composition relationships
13
8.1creates standing dead trees (snags)
5
8.2herbivory on trees or shrubs that may alter vegetation structure and composition (browsers)
8
8.3herbivory on grasses or forbs that may alter vegetation structure and composition (grazers)
4