- The bar for "All Ages" in "Most Populations" is at approximately 5%, indicating that about 5% of elephants across all age groups in most populations are tuskless.
- The bar for "10-20 Years" in the "Gorongosa Population" is at approximately 30%, showing that 30% of elephants aged 10 to 20 years in Gorongosa are tuskless.
- The bar for "20+ Years" in the "Gorongosa Population" is at approximately 50%, meaning that half of the elephants aged 20 years and older in Gorongosa are tuskless.
- The data suggests a significant increase in tusklessness with age within the Gorongosa population, which may be due to selective pressure (e.g., poaching) favoring tuskless individuals.
- In contrast, most elephant populations show a consistently low percentage of tuskless individuals across all ages.
Parent Tip: Review the logic above to help your child master the concept of why do elephants have ivory tusks worksheet answers.