Decayed Wood Advisor

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KEF Categories for wildlife species using cavities in snags and trees in the Eastside Mixed Conifer Forest, Larger Trees. Derived from the Species-Habitat Project database of O'Neil et al. (2001).


This table, taken from the wildlife-habitat relations database (cited above), lists all categories of KEFs collectively among all wildlife species asssociated with the specified wood decay element in this vegetation condition. This provides a quick overview of the wide array of ecological roles performed by all species associated with this wood decay element. For more detailed analyses of how to use KEF information, see Marcot (in press).

SHP_KEF Code Description
1.1.1 primary consumer (herbivore) (also see below under Herbivory)
1.1.1.2 spermivore (seed-eater)
1.1.1.4 grazer (grass, forb eater)
1.1.1.5 frugivore (fruit-eater)
1.1.1.9 fungivore (fungus feeder)
1.1.2 secondary consumer (primary predator or primary carnivore)
1.1.2.1 invertebrate eater
1.1.2.1.1 terrestrial invertebrates
1.1.2.1.2 aquatic macroinvertebrates
1.1.2.2 vertebrate eater (consumer or predator of herbivorous vertebrates)
1.1.2.3 ovivorous (egg eater)
1.1.3 tertiary consumer (secondary predator or secondary carnivore)
1.1.4 carrion feeder
1.2 prey relationships
1.2.1 prey for secondary or tertiary consumer (primary or secondary predator)
2 aids in physical transfer of substances for nutrient cycling (C,N,P, etc.)
3.1 controls or depresses insect population peaks
3.1 secondary cavity user
3.11 primary burrow excavator (fossorial or underground burrows)
3.11.2 creates small burrows (less than rabbit-sized)
3.12 uses burrows dug by other species (secondary burrow user)
3.13 creates runways (possibly used by other species)
3.16 interspecific hybridization
3.2 controls terrestrial vertebrate populations (through predation or displacement)
3.4 transportation of viable seeds, spores, plants or animals
3.4.1 disperses fungi
3.4.2 disperses lichens
3.4.4 disperses insects and other invertebrates
3.4.5 disperses seeds/fruits (through ingestion or caching)
3.4.6 disperses vascular plants
3.5 creates feeding, roosting, denning, or nesting opportunities for other organisms
3.5.1 creates feeding opportunities (other than direct prey relations)
3.5.2 creates roosting, denning, or nesting opportunities
3.6 primary creation of structures (possibly used by other organisms)
3.6.1 aerial structures
3.6.2 ground structures
3.7 user of structures created by other species
3.7.1 aerial structures
3.9 primary cavity excavator in snags or live trees
4 carrier, transmitter, or reservoir of vertebrate diseases
4.1 diseases that affect humans
5 soil relationships
5.1 physically affects (improves) soil structure, aeration (typically by digging)
8 vegetation structure and composition relationships
8.2 herbivory on trees or shrubs that may alter vegetation structure and composition (browsers)