Caspian Tern

Hydroprogne caspia (Pallas 1770)

Scott Bowers cc-by-nc

Hydroprogne caspia (Caspian Tern) is a species of birds in the family Laridae. They are associated with freshwater habitat. Individuals are known to live for 30 years.

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 15 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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782 g
body size
- URI: http://purl.obolibrary.org/obo/OBA_VT0100005
- Definition: The size of a multicellular organism
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145 cm
clutch/brood/litter size
- URI: http://purl.obolibrary.org/obo/VT_0001933
- Definition: Single birth offspring quantity. The proportion or number of offspring produced from a single pregnancy (mammals) or ovulation (fish) or nesting (birds).
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2
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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growth rate
- URI: http://purl.bioontology.org/ontology/SNOMEDCT/260865002
- Definition: The rate of increase in the size of an organism per unit time.
- Comment: Replace with GO:growth and PATO:rate once it is available through BATTO.
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0.194 /day
habitat includes
- URI: http://eol.org/schema/terms/Habitat
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stream
- URI: http://purl.obolibrary.org/obo/ENVO_00000023
- Definition: Linear body of water flowing on the Earth's surface.
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has endoparasite
- URI: http://purl.obolibrary.org/obo/RO_0002635
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Hydroprogne caspia (Pallas 1770) (Caspian tern)
litters per year
- URI: http://eol.org/schema/terms/LittersPerYear
- Definition: Number of litters per female per year
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1 /year
population trend
- URI: http://eol.org/schema/terms/population_trend
- Definition: i.e., increasing, decreasing, stable, or unknown
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Increasing
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.
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21 days
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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30 years
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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644 g

Known occurrences, collected specimens and observations of Caspian tern. View this species on GBIF

Scott Bowers cc-by-nc