1985 data from McMurdo Station contains physiological measurements of Antarctic pycnogonids (sea spiders). The dataset includes metabolic rate, osmotic pressure, and blood volume readings for several species. It was collected by SCIOPS, noting that algal growth on some specimens affected respiratory readings.
Use Cases
- Analyze correlations between metabolic_rate and osmotic_pressure across different pycnogonid species.
- Compare blood_volume measurements between species categorized as cleaners and non-cleaners.
- Investigate the impact of algal contamination on recorded metabolic_rate readings.
- Model physiological tolerances of Antarctic invertebrates using osmotic_pressure and metabolic_rate data.
Strengths
- Data from a specific, remote Antarctic location (McMurdo Station).
- Includes multiple physiological metrics (metabolic rate, osmotic pressure, blood volume) per specimen.
- Identifies a known confounding factor (algal photosynthetic rate) for data interpretation.
Limitations
- Small sample size implied by 'several individuals' of several species.
- Data is temporally stale, last updated in 1985.
- Potential measurement noise explicitly noted from algal respiration on specimens.
Provenance
- Source
- SCIOPS via nasa_earthdata.
- Collection Method
- Measurements taken from specimens obtained from the McMurdo Station aquarium.
- Time Range
- 1985
- Freshness
- 1985-12-23
- Geography
- McMurdo Station, Antarctica.