Sentence examples for spawn annually from inspiring English sources

Pacific herring spawn annually in Quatsino Sound in March or April.

Roach generally reach sexual maturity between two and three years and spawn annually in the spring.

Whether individual fish spawn annually or at less frequent intervals is unknown.

Sensitivity analyses indicated the parameter controlling the proportion of mature females spawning annually was the most influential on population genetic responses in isolated populations, suggesting that when fewer females contribute to each generation the population is more likely to experience rapid changes in allelic frequency through genetic drift.

Bighead carp is a synchronous and gonochoristic species that spawns annually for dozens of years during its life span.

There is frequent genetic communication between the population in Dali Nor lake (alkaline water type, AW) and those in Ganggeng Nor lake (fresh water type, FW) through anadromous spawning migration annually.

In the run-up to the 3/11 disasters, Tokyo's leadership had changed almost annually, spawning five prime ministers in the 2006-11 period.

Additionally, cod spawning grounds are closed annually at the height of the spawning season in March and April to protect spawning fish.

THAT din you hear each May is the sound of salmon lovers awaiting their first taste of wild Copper River salmon, caught in the Alaskan waters where the fish return annually to spawn.

F. fragum is a small Caribbean reef coral that reproduces monthly throughout the year in a predictable lunar pattern [23], in contrast to A. millepora and many other broadcast spawning corals that reproduce annually [13], [24].

Tropical oceans spawn approximately 80 tropical storms annually, and about two-thirds are severe (category 1 or higher on the Saffir-Simpson scale of intensity).