Blueback Shad

Alosa aestivalis (Mitchill 1814)

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Alosa aestivalis (Blueback Shad) is a species of ray-finned fishes in the family herrings. They are listed as vulnerable by IUCN. They are associated with freshwater habitat. Individuals are known to live for 8 years and can grow to 40.0 cm.

URI: http://eol.org/schema/terms/vulnerable
Definition: A taxon is Vulnerable when the best available evidence indicates that it meets any of the criteria A to E for Vulnerable, and it is therefore considered to be facing a high risk of extinction in the wild.
Source: http://www.iucnredlist.org/apps/redlist/details/201946

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URI: http://purl.obolibrary.org/obo/ENVO_00000873
Definition: A biome that applies to the freshwater realm.

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EOL has data for 25 attributes, including:

body mass
- URI: http://purl.obolibrary.org/obo/VT_0001259
- Definition: The amount of matter in the body of an organism.
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200 g
body size
- URI: http://purl.obolibrary.org/obo/OBA_VT0100005
- Definition: The size of a multicellular organism
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27.5 cm
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.
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United States
- URI: http://www.geonames.org/6252001
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habitat includes
- URI: http://eol.org/schema/terms/Habitat
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small river
- URI: http://purl.obolibrary.org/obo/ENVO_00000890
- Comment: "Small" is ambiguous. For details on "Small rivers" (e.g. the Salween river) see http://worldwildlife.org/biomes/small-river-ecosystems. This class will be replaced with a less ambiguous class.
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has ectoparasite
- URI: http://purl.obolibrary.org/obo/RO_0002633
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Alosa aestivalis (Mitchill 1814) (Blueback shad)
has endoparasite
- URI: http://purl.obolibrary.org/obo/RO_0002635
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Alosa aestivalis (Mitchill 1814) (Blueback shad)
life span
- URI: http://purl.obolibrary.org/obo/PATO_0000050
- Definition: A time quality inhering in a bearer by virtue of the bearer's expected maximum age.
- Comment: Ontology Description: http://obofoundry.org/wiki/index.php/PATO:Main_Page Ontology Source: http://purl.obolibrary.org/obo/pato.owl
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8 years
onset of fertility
- URI: http://purl.obolibrary.org/obo/VT_0002683
- Definition: The age at which an organism develops the ability to produce live offspring.
- Comment: Ontology Description: http://bioportal.bioontology.org/ontologies/VT
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1277 days
population trend
- URI: http://eol.org/schema/terms/population_trend
- Definition: i.e., increasing, decreasing, stable, or unknown
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Decreasing
total life span
- URI: http://purl.obolibrary.org/obo/VT_0001661
- Definition: The full period of time from birth to death of an organism.
- Comment: Ontology Description: http://bioportal.bioontology.org/ontologies/VT
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8 years
water temperature
- URI: http://eol.org/schema/terms/SeawaterTemperature
- Definition: Temperature of the water at a location where this organism has been observed or collected.
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25.874 degrees celsius
weight
- URI: http://purl.obolibrary.org/obo/PATO_0000128
- Definition: A physical quality inhering in a bearer that has mass near a gravitational body.
- Comment: Ontology Description: http://bioportal.bioontology.org/ontologies/PATO Ontology Source: http://purl.obolibrary.org/obo/pato.owl
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110 g

Known occurrences, collected specimens and observations of Blueback shad. View this species on GBIF

pmk00001 cc-by-nc-4.0