题组内容描述:
5. Formica rufa (red wood ant) lives in colonies within woodland in temperate climates. A colony may contain 100,000 to 400,000 worker ants who build nests and forage for food. There are also several queens who remain in the nest and lay eggs. Colonies may be linked together by underground tunnels.Dr D Klimetzek, an entomologist, counted 248 nests of F. rufa in an area of forest approximately 4km by 4 km in size.

题组内容描述:
5. Formica rufa (red wood ant) lives in colonies within woodland in temperate climates. A colony may contain 100,000 to 400,000 worker ants who build nests and forage for food. There are also several queens who remain in the nest and lay eggs. Colonies may be linked together by underground tunnels.Dr D Klimetzek, an entomologist, counted 248 nests of F. rufa in an area of forest approximately 4km by 4 km in size.

题组内容描述:
5. Formica rufa (red wood ant) lives in colonies within woodland in temperate climates. A colony may contain 100,000 to 400,000 worker ants who build nests and forage for food. There are also several queens who remain in the nest and lay eggs. Colonies may be linked together by underground tunnels.Dr D Klimetzek, an entomologist, counted 248 nests of F. rufa in an area of forest approximately 4km by 4 km in size.

题组内容描述:
5. Formica rufa (red wood ant) lives in colonies within woodland in temperate climates. A colony may contain 100,000 to 400,000 worker ants who build nests and forage for food. There are also several queens who remain in the nest and lay eggs. Colonies may be linked together by underground tunnels.Dr D Klimetzek, an entomologist, counted 248 nests of F. rufa in an area of forest approximately 4km by 4 km in size.

题组内容描述:
5. Formica rufa (red wood ant) lives in colonies within woodland in temperate climates. A colony may contain 100,000 to 400,000 worker ants who build nests and forage for food. There are also several queens who remain in the nest and lay eggs. Colonies may be linked together by underground tunnels.Dr D Klimetzek, an entomologist, counted 248 nests of F. rufa in an area of forest approximately 4km by 4 km in size.

题组内容描述:
5. Formica rufa (red wood ant) lives in colonies within woodland in temperate climates. A colony may contain 100,000 to 400,000 worker ants who build nests and forage for food. There are also several queens who remain in the nest and lay eggs. Colonies may be linked together by underground tunnels.Dr D Klimetzek, an entomologist, counted 248 nests of F. rufa in an area of forest approximately 4km by 4 km in size.

题组内容描述:
6. The Cretan goat, (Capa hircus cetica), known as the Kri-Kri was introduced to several small unpopulated islands in the Mediterranean sea. It is an herbivore with no natural predators on the islands to which it was introduced. Females take two years to mature and mate.

Careful records were kept of the population over 14 years on one of the islands which is designated a protected area. The island is approximately 15km long and 12km wide at its widest point. The population count is shown below:

题组内容描述:
6. The Cretan goat, (Capa hircus cetica), known as the Kri-Kri was introduced to several small unpopulated islands in the Mediterranean sea. It is an herbivore with no natural predators on the islands to which it was introduced. Females take two years to mature and mate.

Careful records were kept of the population over 14 years on one of the islands which is designated a protected area. The island is approximately 15km long and 12km wide at its widest point. The population count is shown below:

题组内容描述:
6. The Cretan goat, (Capa hircus cetica), known as the Kri-Kri was introduced to several small unpopulated islands in the Mediterranean sea. It is an herbivore with no natural predators on the islands to which it was introduced. Females take two years to mature and mate.

Careful records were kept of the population over 14 years on one of the islands which is designated a protected area. The island is approximately 15km long and 12km wide at its widest point. The population count is shown below:

题组内容描述:
6. The Cretan goat, (Capa hircus cetica), known as the Kri-Kri was introduced to several small unpopulated islands in the Mediterranean sea. It is an herbivore with no natural predators on the islands to which it was introduced. Females take two years to mature and mate.

Careful records were kept of the population over 14 years on one of the islands which is designated a protected area. The island is approximately 15km long and 12km wide at its widest point. The population count is shown below:

题组内容描述:
6. The Cretan goat, (Capa hircus cetica), known as the Kri-Kri was introduced to several small unpopulated islands in the Mediterranean sea. It is an herbivore with no natural predators on the islands to which it was introduced. Females take two years to mature and mate.

Careful records were kept of the population over 14 years on one of the islands which is designated a protected area. The island is approximately 15km long and 12km wide at its widest point. The population count is shown below:

题组内容描述:
6. The Cretan goat, (Capa hircus cetica), known as the Kri-Kri was introduced to several small unpopulated islands in the Mediterranean sea. It is an herbivore with no natural predators on the islands to which it was introduced. Females take two years to mature and mate.

Careful records were kept of the population over 14 years on one of the islands which is designated a protected area. The island is approximately 15km long and 12km wide at its widest point. The population count is shown below: