Statements (57)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:fish
|
| gptkbp:behavior |
pelagic
|
| gptkbp:breeding_season |
winter to spring
|
| gptkbp:climate_impact |
affected by water temperature changes
affected by droughts |
| gptkbp:color |
silvery
|
| gptkbp:conservation_efforts |
gptkb:U._S._Fish_and_Wildlife_Service
gptkb:California_Department_of_Fish_and_Wildlife habitat restoration water management policies political and economic factors public perception of water use |
| gptkbp:conservation_status |
endangered
critically endangered in some areas |
| gptkbp:cultural_significance |
important to local fisheries
|
| gptkbp:diet |
zooplankton
plankton |
| gptkbp:ecological_role |
prey for larger aquatic animals
|
| gptkbp:first_described_by |
1891
|
| gptkbp:fishing_regulations |
protected from commercial fishing
|
| gptkbp:genetic_diversity |
low genetic diversity
|
| gptkbp:habitat |
gptkb:Sacramento-San_Joaquin_Delta
freshwater areas |
| gptkbp:habitat_preference |
shallow waters
|
| gptkbp:has_population |
ongoing surveys
|
| https://www.w3.org/2000/01/rdf-schema#label |
Delta smelt
|
| gptkbp:importance |
indicator species
|
| gptkbp:is_protected_by |
gptkb:Endangered_Species_Act
|
| gptkbp:larval_stage |
hatching in spring
dependent on water conditions |
| gptkbp:length |
approximately 2 to 3 inches
|
| gptkbp:lifespan |
1 to 2 years
|
| gptkbp:migration |
limited migration patterns
|
| gptkbp:native_range |
gptkb:California
|
| gptkbp:population_trend |
declining
|
| gptkbp:predators |
larger fish
|
| gptkbp:public_awareness |
subject of conservation campaigns
|
| gptkbp:range |
restricted to specific areas
once widespread in California |
| gptkbp:reproduction |
spawning in freshwater
|
| gptkbp:research |
focus on population dynamics
impact of environmental changes |
| gptkbp:research_focus |
ecological impact of climate change
effects of invasive species |
| gptkbp:research_importance |
indicator of Delta ecosystem health
|
| gptkbp:scientific_name |
gptkb:Hypomesus_transpacificus
|
| gptkbp:symbiotic_relationships |
other Delta fish species
|
| gptkbp:threats |
pollution
habitat loss water diversion |
| gptkbp:water_quality |
sensitive to salinity changes
|
| gptkbp:wildlife |
gptkb:urban_development
agricultural expansion due to human activities |
| gptkbp:bfsParent |
gptkb:San_Joaquin_River_Basin
gptkb:San_Francisco_Bay_Delta |
| gptkbp:bfsLayer |
6
|