Sentences with phrase «male births declined»

A 2013 Greek study found that in the two years following an earthquake on the island of Zakynthos, the rate of male births declined significantly.

Not exact matches

«Generally, we saw no significant decline in cumulative live birth when women had a male partner the same age or younger.

According to a study which analyzed 26 years of loggerhead turtle nesting and climate data and compared the findings with models for future temperatures, an increase of just 1 ° Celsius could completely eliminate the birth of male turtles from some beaches while a rise of 3 ° Celsius would lead to extreme levels of infant mortality and declines in nesting beaches across the U.S.

With fewer males in the population, birth rates among turtles could decline as rates of inbreeding increase.