An activity simulating natural selection in which wild birds are predators, green and brown pastry "baits" are prey, and trays containing colored stones as the backgrounds is presented. Two different methods of measuring selection are used to describe the results. The materials and methods, results, and discussion are included. (KR)

Compares two different methods of educational instruction, both addressing the improvement of pupils in bird species identification skills. Uses hands-on and group-based learning styles with (stuffed) taxidermy specimens and teacher-based slide presentations. Reports an increase in knowledge with both instructional methods but different learning…

Two properties of a wing, namely aspect ratio and wing loading, are described and the matrix approach is used to make certain deductions about particular wing plans. Some examples are provided which show how the matrix transformation of one wing plan into another brings about predictable changes in wing properties. (KR)

Presents information on the population density, breeding biology, habitats, and food of the magpie bird ("Pica pica"). Suggests and outlines several student projects that have been beneficial in teaching animal behavior and ecology. These investigations focus on diet, territory size, and food hoarding. (DH)

Discusses the Royal Society for the Protection of Birds (RSPB). Founded in 1889, it is Europe's largest voluntary conservation organization with some 965,000 members. One of the organization's main goals is environmental education in schools and colleges and the society's junior membership. Another main thrust is its reserves in England for…