31. Predators identified by automatic cameras showed that black rat " Rattus rattus " was the major nest predator of both pigeons. 32. Predators identified by automatic cameras showed that black rat " Rattus rattus " was the major nest predator of both pigeons. 33. It was originally described as a subspecies of the black rat ( " Rattus rattus " ) due to its similar appearance. 34. It was originally described as a subspecies of the black rat ( " Rattus rattus " ) due to its similar appearance. 35. The black rat puppet " host ", Rattus Rattus, appears in short bridging segments, explaining the factual basis for each sketch. 36. The black rat puppet " host ", Rattus Rattus , appears in short bridging segments, explaining the factual basis for each sketch. 37. The black rat ( " Rattus rattus " ) was established on Pigeon and Rat Islands, but has been eradicated by poisoning. 38. The black rat ( " Rattus rattus " ) was established on Pigeon and Rat Islands, but has been eradicated by poisoning. 39. "H . chryogaster " in comparison to the " Rattus " species mature late, and have long reproductive lifecycles. 40. On Car Nicobar Island, " Rattus palmarum " and " Rattus anadamanensis " are found instead of the nonsense rat.