Pynciau a Argymhellir
- Animal-plant relationships 29 canlyniadau
- Ecology 23 canlyniadau
- Human ecology 10 canlyniadau
- Human-plant relationships 10 canlyniadau
- Human-animal relationships 9 canlyniadau
- Dispersal 7 canlyniadau
- History 6 canlyniadau
- Insect-plant relationships 6 canlyniadau
- Mutualism (Biology) 6 canlyniadau
- Nature 6 canlyniadau
- Seeds 6 canlyniadau
- Coevolution 5 canlyniadau
- Effect of human beings on 5 canlyniadau
- Evolution 5 canlyniadau
- Food 5 canlyniadau
- Herbivores 5 canlyniadau
- Social aspects 5 canlyniadau
- Social life and customs 5 canlyniadau
- Biotic communities 4 canlyniadau
- Congresses 4 canlyniadau
- Domestication 4 canlyniadau
- Frugivores 4 canlyniadau
- Natural history 4 canlyniadau
- Plant defenses 4 canlyniadau
- Plants 4 canlyniadau
- Animals 3 canlyniadau
- Biology 3 canlyniadau
- Domestic animals 3 canlyniadau
- Environmental conditions 3 canlyniadau
- Ethnoecology 3 canlyniadau
- Evolution (Biology) 3 canlyniadau
- Indigenous peoples 3 canlyniadau
- Philosophy 3 canlyniadau
- Philosophy of nature 3 canlyniadau
- Plants, Cultivated 3 canlyniadau
- Pollination 3 canlyniadau
- Pollination by animals 3 canlyniadau
- Reproduction 3 canlyniadau
- Trees 3 canlyniadau
- Angiosperms 2 canlyniadau
- Antiquities 2 canlyniadau
- Ants 2 canlyniadau
- Biodiversity conservation 2 canlyniadau
- Botany 2 canlyniadau
- Climatic changes 2 canlyniadau
- Conservation biology 2 canlyniadau
- Conservation of natural resources 2 canlyniadau
- Environmental psychology 2 canlyniadau
- Estuarine animals 2 canlyniadau
- Ethnobiology 2 canlyniadau rhagor...