Data · collection
Temperature selection, locomotion and feeding behaviour of Antarctic fish
Listed in NASA Earthdata CMR
To test the ability of Antarctic fishes to perceive and react to temperature differences, a temperature gradient from -1.8°C to +5.4°C was set up in a trough and fish were monitored to see which part of the trough they chose to move to.
Description
Video taped recordings were made of swimming in several fish species at the McMurdo aquarium to work out the relationship between pectoral fin movements and the relative densities of the fishes.
Detection of prey, tracking and feeding of the giant Antarctic cod were also observed and recorded on video tape.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214591527-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214591527-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Animal Physiology And Biochemistry · Evolutionary Adaptation · FIELD INVESTIGATION · LABORATORY · Ray Finned Fishes
- Inferred from text
- Video 75%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214591527-SCIOPS | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/agriculture/animal-science/animal-physiology-and-biochemistry | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-vertebrates/fish/ray-finned-fishes | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecological-dynamics/species-population-interactions/evolutionary-adaptation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:video | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[platform].gcmd_platform:field-investigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:laboratory | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |