Articles tagged with Plant Evolution
A study by Julie Etterson found that native prairie plants like the partridge pea may not adapt quickly enough to changing climate conditions. The plants' evolutionary responses to drought and heat are unlikely to keep pace with the predicted rate of climate change, threatening their survival.
A new study suggests that the shape of a bird's beak affects its courtship song, with smaller beaks producing quicker, more varied melodies. This finding has implications for our understanding of speciation, as different songs may help distinguish between species.
Researchers May R. Berenbaum and Arthur R. Zangerl found that webworms and parsnips in the Midwest have adapted to each other, with levels of detoxification enzymes matching those of defensive compounds produced by plants. This suggests a reciprocal evolutionary change between interacting species.