Pagothenia borchgrevinki fish were exposed to a 10°C thermal stressor for 10 minutes, with physiological measurements taken before and during 48 hours of recovery. Data includes haematocrit, plasma chloride concentrations, and osmolarity for groups of six fish at multiple time points. The study was conducted by SCIOPS and published in December 1987.
Use Cases
- Model changes in haematocrit over time following acute thermal stress.
- Analyze the relationship between plasma chloride concentration and osmolarity during recovery.
- Compare pre-stressor and post-stressor physiological states for individual fish.
- Assess recovery trajectory across 10 measurement time points up to 48 hours.
Strengths
- Time-series data with 10 measurement intervals over 48 hours.
- Three distinct physiological metrics recorded: haematocrit, chloride concentration, and osmolarity.
Limitations
- Small sample size of six fish per experimental group.
- Data is from a single study conducted in 1987, potentially limiting modern applicability.
- Specific row counts and measurement variances are unknown.
Provenance
- Source
- SCIOPS via NASA Earthdata.
- Collection Method
- Experimental: Fish captured, acclimated at 0°C, exposed to 10°C for 10 minutes, and blood samples analyzed at specified recovery intervals.
- Time Range
- Experimental timeline covers a 48-hour recovery period.
- Freshness
- null
- Geography
- Presumably Antarctic, habitat of Pagothenia borchgrevinki.