Neotoma fuscipes
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| Neotoma fuscipes | |
|---|---|
| Name | dusky-footed woodrat |
| Status | LC |
| Status system | IUCN3.1 |
| Genus | Neotoma |
| Species | fuscipes |
| Authority | Baird, 1855 |
Neotoma fuscipes is a species of rodent commonly known as the dusky-footed woodrat. It occurs in western North America and is noted for constructing elaborate houses of vegetation and debris; its ecology has been studied in relation to fire ecology, seed dispersal, and predator-prey dynamics. Researchers from institutions such as the Smithsonian Institution, University of California, Berkeley, and California Academy of Sciences have published field studies and surveys on its natural history and interactions with other taxa.
Taxonomy and Classification
Neotoma fuscipes is placed within the family Cricetidae and the subfamily Neotominae, which also contains genera studied by researchers at the American Museum of Natural History and the Natural History Museum, London. Taxonomic treatments have referenced collections from the United States National Museum and the British Museum (Natural History). Historical descriptions were authored by naturalists associated with the United States Geological Survey and the 19th-century zoologist Spencer Fullerton Baird. Modern molecular phylogenies incorporating data from laboratories at Harvard University, Stanford University, and the University of Washington have clarified relationships among Neotoma species, using mitochondrial markers similar to studies published in journals like Nature and Science.
Description
Adults of this species typically exhibit pelage coloration that has been documented in field guides produced by the National Audubon Society, the California Department of Fish and Wildlife, and the Royal Ontario Museum. Morphological measurements reported in monographs from the Museum of Vertebrate Zoology and papers in Journal of Mammalogy detail tail length, hindfoot measurements, and cranial characteristics compared across specimens housed at the Field Museum and the Museum of Comparative Zoology. Comparative anatomy assessments reference methodologies used by researchers affiliated with Smithsonian Institution and United States Geological Survey mammalogy programs. Descriptions often compare N. fuscipes with sympatric rodents recorded in surveys by the Sierra Club and studies conducted in collaboration with the National Park Service.
Distribution and Habitat
The geographic range of the dusky-footed woodrat spans regions documented by the United States Geological Survey, the Bureau of Land Management, and state agencies such as the California Department of Parks and Recreation. Populations occur in habitats cataloged in ecological assessments by the US Forest Service and landscape studies at the University of California, Davis, including chaparral, oak woodland, and riparian corridors referenced in reports by the Nature Conservancy and the World Wildlife Fund. Historical distributional records appear in faunal surveys preserved at institutions like the California Academy of Sciences and inventories commissioned by the National Park Service for sites including Yosemite National Park and Point Reyes National Seashore.
Behavior and Ecology
Behavioral ecology of this species has been examined in field studies by researchers from University of California, Santa Cruz, University of California, Berkeley, and the Scripps Institution of Oceanography, focusing on nest-building, foraging, and responses to predators such as those cataloged by the California Department of Fish and Wildlife and observers from the National Audubon Society. Its role as an ecosystem engineer and seed predator/disperser has been discussed in conservation literature from the Nature Conservancy and articles in Ecology Letters and Ecological Applications. Predator interactions documented in regional wildlife reports involve species monitored by the US Fish and Wildlife Service and studies cited by the National Park Service and California Department of Fish and Wildlife. Studies on dietary preferences and plant community impacts reference collaborations with botanists at the Jepson Herbarium and research teams from the University of California, Santa Barbara.
Reproduction and Life Cycle
Reproductive biology and life-history parameters have been recorded in longitudinal studies by mammalogists at the Museum of Vertebrate Zoology, the University of California, Berkeley, and in field projects coordinated with the National Science Foundation. Details on breeding seasonality, litter size, and juvenile development appear in journals such as the Journal of Mammalogy and in theses from graduate programs at University of California, Davis and Oregon State University. Demographic studies linking survivorship to habitat variables have been undertaken with support from agencies like the US Forest Service and the California Department of Fish and Wildlife.
Conservation and Threats
Conservation assessments referencing criteria used by the International Union for Conservation of Nature and management plans developed by the US Fish and Wildlife Service and California Department of Fish and Wildlife evaluate threats including habitat loss, wildfire regime changes, and invasive species impacts noted by the Bureau of Land Management and the US Forest Service. Restoration projects led by the Nature Conservancy and research on fire ecology from the United States Geological Survey and the University of California, Berkeley inform mitigation measures. Monitoring efforts by the National Park Service and citizen science programs organized by the California Native Plant Society contribute occurrence data for conservation planning.