Previous studies and data presented here suggest that odors from healthy host Scotch pine (Pinus sylvestris) and nonhost Norway spruce (Picea abies), as well as major monoterpenes of these trees at natural release rates, significantly reduce the attraction of flying bark beetles, Pityogenes bidentatus, of both sexes to their aggregation pheromone components grandisol and cis-verbenol in the fie...

Summary data are given for the 25 new species of exotic barkand wood-boring Coleoptera first reported in the continental United States between 1985 and 2005, including 2 Buprestidae (Agrilus planipennis and Agrilus prionurus), 5 Cerambycidae (Anoplophora glabripennis, Callidiellum rufipenne, Phoracantha recurva, Sybra alternans, and Tetrops praeusta), and 18 Scolytidae (Ambrosiodmus lewisi, Euw...

Chewing lice (Phthiraptera: Ischnocera and Amblycera) are permanent, obligate, host-specific ectoparasites commonly found in birds. This study detects the types of chewing on living migratory 436 birds were detected Razzaza Lake that included captured during migration from October 2021 to February 2022 like Anas strepera, crecca, platyrhynchos, clypeata. The soaked 70% ethyl alcohol three speci...

Nine Burchell's and 6 Hartman's mountain zebras were culled during the 3 climatic periods characteristic of the Etosha National Park, South West Africa/Namibia, and were examined for helminths. The Burchell's zebras ranged in age from 4 1/2 to 19 years and the mountain zebras from 3 1/2 to 13 years. Twenty-five species of nematodes, belonging to the families Atractidae, Strongylidae, Oxyuridae,...