Sex Matures Official

Males often mature at much younger ages and smaller sizes than females.

Males may mature earlier (approx. 5–6 years) compared to females (approx. 7–8 years). sex matures

: Many marine species change sex during their lifetime. Males often mature at much younger ages and

Differences in maturity age can lead to skewed sex ratios on spawning grounds; if one sex matures later, fewer individuals survive the return migration. 4. Human Development and Invariance if one sex matures later

: Sex hormones and maternal effects play a significant role in the physiological transition to maturity. Sex-ratio evolution in sex changing animals - PubMed

In humans, sexual maturation is associated with adolescence. Recent psychometric studies, such as those using the Woodcock-Johnson IV Tests (WJ IV COG), examine whether cognitive maturation differs by sex.