Bay Duiker

Cephalophus dorsalis Gray 1846

Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor cc-by-nc-sa-3.0

Cephalophus dorsalis (Bay Duiker) is a species of mammals in the family Bovidae. They are listed in cites appendix ii. They are found in Afrotropics. They are solitary, nocturnal omnivores. Individuals are known to live for 204.96 months and can grow to 849.99 mm. Reproduction is viviparous. They rely on running to move around.

URI: http://eol.org/schema/terms/CITES_II
Definition: Appendix II lists species that are not necessarily now threatened with extinction but that may become so unless trade is closely controlled. It also includes so-called "look-alike species", i.e. species whose specimens in trade look like those of species listed for conservation reasons. International trade in specimens of Appendix-II species may be authorized by the granting of an export permit or re-export certificate. No import permit is necessary for these species under CITES (although a permit is needed in some countries that have taken stricter measures than CITES requires). Permits or certificates should only be granted if the relevant authorities are satisfied that certain conditions are met, above all that trade will not be detrimental to the survival of the species in the wild. (See Article IV of the Convention)
Source: https://www.speciesplus.net/#/taxon_concepts/4497/legal

show all records

URI: http://eol.org/schema/terms/Afrotropical
Attribution: https://www.oneearth.org/realms/afrotropics/

show all records

URI: http://www.wikidata.org/entity/Q164509
Definition: organism consuming a variety of foods, usually including both plants and animals

show all records

URI: http://eol.org/schema/terms/solitary
Definition: Solitary animals are those that spend a majority of their lives without others of their species, with possible exceptions for mating and raising their young. Antonyms for a solitary animal include a social animal or a colonial animal.
Attribution: https://www.definitions.net/definition/solitary+animal

show all records

URI: http://www.wikidata.org/entity/Q309179
Definition: animal behavior characterized by activity during the night and sleeping during the day

show all records

URI: http://www.marinespecies.org/traits/Viviparous
Definition: 1) Producing live offspring from within the body of the parent (Lincoln et al., 1998). 2) Development of an embryo within the body of the parent, in part, resources passing directly from parent to embryo (Barnes et al., 2006).
Attribution: Lincoln, R., Boxshall, G. & Clark, P., 1998. A dictionary of ecology, evolution and systematics (2nd ed.). Cambridge: Cambridge University of Press. Barnes R.S.K., Calow P., Olive P.J.W., Golding, D.W, and Spicer, J.I. 2006. The invertebrates: a new synthesis, Oxford: Blackwell Science Ltd. http://www.marinespecies.org/traits/wiki/Traits:Viviparous

show all records

URI: http://purl.obolibrary.org/obo/NBO_0000055
Definition: The act of locomoting on limbs with body off the ground such that periodically none of the limbs are touching the ground.

show all records

EOL has data for 57 attributes, including:

age at maturity
- URI: http://eol.org/schema/terms/AgeAtMaturity
- Definition: Age at the first successful reproduction.
show all records
760.41 days
diet breadth
- URI: http://eol.org/schema/terms/DietBreadth
- Definition: Number of dietary categories eaten by an organism.
show all records
4
ecomorphological guild
- URI: http://eol.org/schema/terms/EcomorphologicalGuild
- Definition: organisms that share certain morphological traits due to adaptation to similar environments and ecological roles
show all records
fossorial and/or ground dwelling
- URI: http://eol.org/schema/terms/fossorialOrGround
- Definition: An organism that is adapted to terrestrial life below ground, on or near the ground.
show all records
geographic distribution includes
- URI: http://eol.org/schema/terms/Present
- Definition: This organism is known to be present in this location or region. Not exclusive; other regions may also be reported.
show all records
Gabon
- URI: http://www.geonames.org/2400553
show all records
geographic range (size of area)
- URI: http://eol.org/schema/terms/GeographicRangeArea
- Definition: The total extent of the geographic range of an organism.
show all records
2874503.05 km^2
habitat breadth
- URI: http://eol.org/schema/terms/HabitatBreadth
- Definition: Number of habitat layers used by an organism
show all records
1
home range
- URI: http://eol.org/schema/terms/HomeRange
- Definition: Size of the area within which everyday activities of individuals or groups (of any type) are typically restricted.
- Attribution: Kate E. Jones, Jon Bielby, Marcel Cardillo, Susanne A. Fritz, Justin O'Dell, C. David L. Orme, Kamran Safi, Wes Sechrest, Elizabeth H. Boakes, Chris Carbone, Christina Connolly, Michael J. Cutts, Janine K. Foster, Richard Grenyer, Michael Habib, Christopher A. Plaster, Samantha A. Price, Elizabeth A. Rigby, Janna Rist, Amber Teacher, Olaf R. P. Bininda-Emonds, John L. Gittleman, Georgina M. Mace, and Andy Purvis. 2009. PanTHERIA: a species-level database of life history, ecology, and geography of extant and recently extinct mammals. Ecology 90:2648. http://esapubs.org/archive/ecol/E090/184/
show all records
0.26 km^2
mating system
- URI: http://eol.org/schema/terms/MatingSystem
show all records
not monogamous
- URI: http://eol.org/schema/terms/notMonogamous
show all records
prenatal development duration
- URI: http://eol.org/schema/terms/PrenatalDevelopmentDuration
- Definition: The duration of the development from fertilized, deposited or implanted egg to hatching/birth. Corresponds to egg incubation duration in oviparous animals and to gestation period duration in viviparous animals.
show all records
236 days
social group size
- URI: http://eol.org/schema/terms/SocialGroupSize
- Definition: Number of individuals in a group that spends the majority of their time in a 24 hour cycle together where there is some indication that these individuals form a social cohesive unit.
show all records
1
social system
- URI: http://eol.org/schema/terms/SocialSystem
- Definition: Description of the relationships among individuals within a population of organisms, including reproductive relationships (mating system), relationships within each sex, adult – young interactions, helpers and cooperation (group living).
show all records
solitary
- URI: http://eol.org/schema/terms/solitary
- Definition: Solitary animals are those that spend a majority of their lives without others of their species, with possible exceptions for mating and raising their young. Antonyms for a solitary animal include a social animal or a colonial animal.
- Attribution: https://www.definitions.net/definition/solitary+animal
show all records
temperature in geographic range
show all records
24.444 0.1°c

Known occurrences, collected specimens and observations of Bay Duiker. View this species on GBIF

Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor cc-by-nc-sa-3.0

Bay Duiker includes 2 children: