| 1 | In winter, they eat through the 'island larder' until they start to run out of seeds and invertebrates, " he said. | |
| 2 | Giving up my work in the mammalian brain to go work on invertebrates, they thought, was a major step backwards. | |
| 3 | Many invertebrates have shells of calcium carbonate that bear evidence of the physical conditions in which they formed. | |
| 4 | The influence social experience has on the female wolf spider's mating choice is almost unheard of among invertebrates. | |
| 5 | The phenomenon has been most extensively studied in invertebrates, but is also seen in horses, cows and some species of deer. |