(Wildlife habitat) may undergo an improvement.Logical formLearned from12 sentences. A habitat may undergo a disappearance.Logical formLearned from12 sentences. A natural habitat can be karsts.Logical formLearned from12 sentences. Natural habitats can be (shallow seas).Logical formLearned from12 sentences. Natural habitats can be shores.Logical formLearned from12 sentences. A habitat can be true.Logical formLearned from12 sentences. A mix can be constituted-of-or-filled-with (wildlife habitats).Logical formLearned from12 sentences. Portions may pertain-to a habitat.Logical formLearned from12 sentences. A (habitat loss) can be widespread.Logical formLearned from12 sentences. A habitat can be for endangered species.Logical formLearned from12 sentences. Extinction can be due to (habitat loss).Logical formLearned from12 sentences. A habitat can be swampy.Logical formLearned from12 sentences. A habitat may pertain-to a river.Logical formLearned from12 sentences. A habitat may pertain-to a bird.Logical formLearned from12 sentences. A habitat can be for some (bird species).Logical formLearned from12 sentences.