Highlights
Monkey Talk
Linda Zajac
Animals
Dr. Cristiane Casar, forest, code, Cristiane, Titi monkey, Brazil, titi, black-fronted titi monkey
HL
675
B2
English
9781643038711
What do the alarm calls of the black-fronted titi monkeys mean? Dr. Cristiane Cäsar and her field assistant, Mr. Vandilso Farias, went to Brazil to find out.
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 | 0.13% |
| Eiken Grade 2 | 866 | 0.58% |
| Eiken Grade 3 | 900 | 7.67% |
| Eiken Grade 4 | 600 | 10.67% |
| Eiken Grade 5 | 600 | 13.83% |
| Eiken Grade Pre1 | 2,868 | 0.17% |
| Eiken Grade Pre2 | 1,327 | 0.98% |
| Eiken Grade Pre2+ | 1,562 | 1.28% |
| NDL | 875 | 17.37% |
| NGSL 1 to 1,000 | 1,000 | 14.1% |
| NGSL 1,001 to 2,000 | 1,000 | 4.2% |
| NGSL 2,001 to 3,000 | 801 | 1.37% |
| NGSL Supplemental | 52 | 3.85% |
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% |