White Sturgeon Water Temperature

21 rows 2009-06-25 Mature sturgeon spawn between May to July when the water.

White sturgeon water temperature. The amount of water in the river affects the temperature of the water. Sturgeon require moderate temperatures for ideal growth. Despite the growing interest in recreational fishing for white sturgeon little is known about the sublethal and lethal impacts of angling on released sturgeon.

The preferred water temperatures for spawning sturgeon ranges between 14 and 18 C depending on species. The Idaho state temperature standard for cold-water biota is 22 C or less with a maximum daily average below 19 C. Hatch timing depends on water temperature and has been observed after approximately 5 to 10 days at water temperatures ranging from 11.

Egg fertilization Spawning occurs when the female sturgeon releases eggs and the male sturgeon fertilizes them. Abnormal development and reduced survival have been observed when early life stages are reared at temperatures in excess of 18C Wang et al. 57 to 68 F.

In British Columbia waters the White Sturgeon could only be confused with its more marine relative the Green Sturgeon. White sturgeon are particularly vulnerable to overfishing due to their slow growth late maturity and long life. Water temperature and discharge were to identify the critical monitoring period for 2005.

In summer July 2014 mean water temperature 153C and winter February 2015 mean water temperature 66C captive white sturgeon n 48 were exposed to a combination of. The Idaho state dissolved oxygen criterion is above Fig. Diagnosis of AciHV1 is best accomplished through cell culture followed by ancillary testing.

The congregation in 2004 ie. During the spawning the White Sturgeon will move to areas that have a heavier current. The Green Sturgeon has 25 to 30 lateral shields compared to 38 to 48.