She observed plants with clarity and saw her work evolve into the long-established style of English flower illustration.

I then ask her about the way she observes people and plants, if being a professional observer has made her more sensitive in general.

But phenology is a good predictor of what is going to happen simply by observing plants in the woods.

You can help us by observing plants where you live and reporting back to our botanist.

Visitors are allowed to observe all animals and plants closely.

It is a great place to observe butterflies, birds, plants and reptiles.

Passive methods observe plants growing naturally within the area of interest.

He has travelled extensively in order to observe gardens and plants in their natural habitats.

Swimming is also used in marine biology to observe plants and animals in their natural habitat.

The large garden became an open-air laboratory to observe plants, frogs, and turtles.