David Wainhouse's Ecological Methods in Forest Pest Management PDF

This e-book is set the administration of wooded area pests. It focuses predominantly on insect pests, yet many examples relate to fungal pathogens, a few of that are vectored by means of woodland bugs. The valuable subject matter of the booklet is the advance of built-in Pest administration (IPM), the most impetus for which comes from the necessity to use environmentally delicate equipment of regulate acceptable to either semi-natural and plantation forests.

Hormones and Reproduction of Vertebrates, Volume 2: by David O. Norris,Kristin H. Lopez PDF

This sequence of volumes represents a complete and built-in therapy of copy in vertebrates from fishes of every kind via mammals. it really is designed to supply a readable, coordinated description of reproductive fundamentals in each one crew of vertebrates in addition to an creation to the most recent developments in reproductive learn and our realizing of reproductive occasions.

Read e-book online Mites: Ecology, Evolution & Behaviour: Life at a Microscale PDF

Greater than 40,000 species of mites were defined, and as much as 1 million may well exist on the earth. those tiny arachnids play many ecological roles together with performing as vectors of sickness, important avid gamers in soil formation, and critical brokers of organic keep watch over. yet regardless of the grand variety of mites, even informed biologists are frequently ignorant of their importance.

Read e-book online Les Libellules de France, Belgique et Luxembourg (Collection PDF

Avec ce livre décrivant les libellules de France, Belgique et Luxembourg, c'est los angeles assortment Parthénope des éditions Biotope qui s'enrichit d'une nouvelle "bible" très attendue. l. a. première faune traitant des libellules publiée en langue française, illustrée par plus de 350 photographies ! Les libellules constituent un élément essentiel de compréhension des zones humides dont l. a. préservation est devenue une urgence de société.