Question

the wood thrush is a bird species that lives in deciduous forests in North america. Wood thrushes nest in tall trees, forage for insects and snails in decaying leaf littler on the forest floor and drink water from nearby freshwater sources. Identify one biotic factor and one abiotic factor critical to the species' survival

1. biotic:insents; abiotic: decaying leaf litter
2. biotic: tall trees; abiotic: snails
3. biotic: snails; abiotic: temperate climate
4. biotic: temperate climate; abiotic: water