(2021). Daily and Cumulative Hatching in embryonic Pacific herring. SEANOE. https://doi.org/10.17882/96695
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Daily and Cumulative Hatching in embryonic Pacific herring
These data were collected at Shannon Point Marine Center in Washington, U.S.A. in March and May, 2021. Embryos were reared at four temperatures in March (10, 12, 14, 16C) and two temperatures in May (10, 16C). In both March and May, embryos were reared at either ~500 pCO2 uatm (ambient) or ~2000 pCO2 uatm (heightened). These data measure the daily and cumulative hatching response of embryos in both March and May.
Disciplines
Fisheries and aquaculture
Keywords
hatching, Pacific herring, ocean acidification, temperature rise, forage fish, survival
Location
48.996888N, 47.596433S, -121.803091E, -123.768523W
Devices
fert date: date of fertilization
replicate_cup: replicate cup containing embryos
hatching_date: date embryos hatching
tank: tank (1-4) housing cups with embryos
header_tank: associated header tank with pCO2-adjusted water
DPF: days post fertilization upon hatching
temp: rearing temperature
CO2: rearing CO2
healthy_larvae: number of healthy hatchlings
deformed_larvae: number of deformed hatchlings
dead: number of dead hatchlings
hatch_number: total number of hatched larvae
total_eggs: total eggs in each replicate cup
daily_hatch: percent of hatchlings assessed daily (daily healthy_larvae + daily deformed_hatch / hatch_number)
cumulative_hatch: percent of hatchlings per replicate cup assessed cumulatively (cumulative healthy_larvae + cumulative deformed_hatch / hatch_number)
deformation_rate: percent of cumulative deformed_larvae (cumulative deformed_larvae / hatch_number)
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