Highlights
Elephant Grandmothers
Jack Myers, Ph.D., Senior Science Editor
Animals
Elephant, Science Animal, Karen McComb, safari
HL
971
C1
English
9781682381427
How do elephants communicate with each other? In elephant families, everyone listens to Grandma. If an elephant drifts away from the rest of the family, it keeps in touch by special "contact calls."
Word lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Coverage |
|---|---|---|
| Eiken Grade 1 | 3,105 | 0% |
| Eiken Grade 2 | 866 | 0.23% |
| Eiken Grade 3 | 900 | 10% |
| Eiken Grade 4 | 600 | 14.5% |
| Eiken Grade 5 | 600 | 16.67% |
| Eiken Grade Pre1 | 2,868 | 0.07% |
| Eiken Grade Pre2 | 1,327 | 1.88% |
| Eiken Grade Pre2+ | 1,562 | 2.62% |
| NDL | 875 | 21.49% |
| NGSL 1 to 1,000 | 1,000 | 20.7% |
| NGSL 1,001 to 2,000 | 1,000 | 3.4% |
| NGSL 2,001 to 3,000 | 801 | 1.75% |
| NGSL Supplemental | 52 | 9.62% |
Grammar lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade Pre1 | 94 | 94 | 0% | 0% |
| Eiken Grade 2 | 123 | 122 | 0% | 0% |
| Eiken Grade Pre2 | 111 | 108 | 0% | 0% |
| Eiken Grade 3 | 48 | 47 | 0% | 0% |
| Eiken Grade 4 | 52 | 49 | 0% | 0% |
| Eiken Grade 5 | 176 | 139 | 0% | 0% |
| A1 | 352 | 316 | 0% | 0% |
| A2 | 949 | 893 | 0% | 0% |
| B1 | 1,126 | 1,106 | 0% | 0% |
| B2 | 775 | 760 | 0% | 0% |
| C1 | 402 | 395 | 0% | 0% |
| C2 | 312 | 308 | 0% | 0% |