Data · collection
Change of biodemographic parameters for the little auk (alle alle) in East Greenland
Listed in NASA Earthdata CMR
Seabirds are generally long-lived, and therefore life-history theory predicts personal survival will be prioritised over their current reproductive attempt.
Description
An understanding of how Little Auks balance reproduction and self-maintenance under variable environmental conditions is critical to the population modelling of this species, as variability in adult survival and fecundity will influence rates of population change. From 2005, we estimated the survival rate and the reproductive success of adults little auks breeding at Kap Hoegh, East Greenland.
Current reproductive success is assessed by measurement of hatching and fledging success, and indices of chick growth, the physiological condition of chicks and their fledging age.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214598249-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214598249-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- BINOCULAR · FIELD INVESTIGATION · Survival Rate · VISUAL OBSERVATIONS · Waders Gulls Auks And Allies
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214598249-SCIOPS | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:binocular | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:visual-observations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/agriculture/animal-science/animal-breeding-and-genetics/survival-rate | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/animals-vertebrates/birds/waders-gulls-auks-and-allies | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-investigation | 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 |