Tag Archives: sampling

Transitioning from One Life Stage to the Next

2016 Pallid Sturgeon Free Embryo Drift Study Continues and is Far from Completion By Pat Braaten July 20, 2016 The release of nearly 700,000 pallid sturgeon free embryos on June 27 (see previous blog entry – 700,000 Baby Fish) marked … Continue reading

Posted in Early life history, Pallid sturgeon, Sturgeon culture and propagation, Upper Missouri and Yellowstone Rivers | Tagged , , , , |

A Missouri River delicacy

Fairy shrimp are small crustaceans only distantly related to lobsters, crabs, and the shrimp we commonly find on our dinner tables.  Most species are rather small, seldom larger than an inch in length.  Adapted to temporary habitats, fairy shrimp eggs … Continue reading

Posted in Early life history, Flooding | Tagged , |

Day old sturgeon caught in Lower Missouri River

Biologists sampled a suspected pallid sturgeon spawning site approximately 4 miles up the James River from its confluence with the Missouri River in South Dakota on May 12 and 13.  Two days of sampling resulted in the collection of 84 larval paddlefish, … Continue reading

Posted in Early life history | Tagged , , |

Searching for a needle in a haystack

Female pallid sturgeon with eggs are very rare on the Lower Missouri River.  When one spawns she will release as few as 8,000 to 20,000 eggs over a 12 to 36 hour period.  Those eggs are released in swift water … Continue reading

Posted in Early life history | Tagged , |