Articles liés à The Elements of Animal Biology (Classic Reprint)

The Elements of Animal Biology (Classic Reprint) - Couverture souple

S. J. Holmes

 
9781330021729: The Elements of Animal Biology (Classic Reprint)

Synopsis

See how birds protect crops and shape ecosystems—and why protecting them benefits farmers and natural habitats.

The text explores the valuable role birds play in agriculture, from controlling insect pests to reducing weed seeds. It examines how scientists study birds’ diets by inspecting stomach contents to learn which species help or harm crops. Real-world examples include quail consuming insects that threaten harvests, and owls and hawks helping keep mouse and rodent populations in check. It also discusses the mixed effects of certain birds, like the English sparrow, which can crowd out native species and eat grains, yet may offer limited insect control.

- Learn how birds reduce pests and support crop yields through their feeding habits.
- See how researchers determine a species’ usefulness by analyzing what birds eat.
- Understand the balance between beneficial and destructive birds, and how laws and public sentiment affect protection.
- Discover why introduced species can complicate conservation and farming.

Ideal for readers interested in nature, farming, and biology who want a clear view of why birds matter to ecosystems and agriculture, and how human actions influence this balance. This edition presents practical examples and a straightforward look at the connections between avian life and the health of crops and habitats.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.