បានមើលច្រើនបំផុត ពី BIF

The birdlife of Northumberland's Farne Islands comes under the spotlight.

A precursor short film to the Secrets of Nature shorts.

A retired Major's efforts to hone his golf skills are thwarted by the diminutive but defiant common daisy.

A precursor short film to the Secrets of Nature shorts.

A Secrets of Nature short.

A sign of approaching winter - the frost catches the leaves which begin to fall.

The life cycle of the rose aphid (Macrosiphum Roseus).

A short black-and-white silent documentary film featuring the conflict between two colonies of wood ants joined by a piece of tiber laid across a...

A short black-and-white silent documentary film featuring the sexual elements of pollenation in Dandelion, Globe thistle, Daisy, Cornflower, Carline...

A Secrets of Nature short.

A precursor short film to the Secrets of Nature shorts.

A Secrets of Nature short depicting methods employed by sea birds to care for and protect their young are contrasted with those used by various...

A Secrets of Nature short, shot in a Zoo.

Short documentary film using innovative filming techniques to show how moulds grow and germinate.

A Secrets of Nature short.

Time lapse photography of the broad bean flower unfurling. Released in a silent (1929) and sound (1930) version.

A Secrets of Nature short.

The pictures show how the ailanthus silkmoth and the red admiral spin silk and weave a cocoon, and the way in which the change from caterpillar to...

A short black-and-white silent documentary film featuring the life-cycle of the Barn Owl.

A Secrets of Nature short.