Yellow-breasted Apalis, Apalis flavida: a new bird for Mali

a new approach to credibility premium for zero-inflated poisson models for panel data

هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...

A review of quill mites (Acari: Syringophilidae) parasitising Kenyan birds.

Two new species of quill mites (Acari: Prostigmata: Syringophilidae) collected from passeriform and coraciiform birds from Kenya are described : Neoaulonastus apalis sp. nov. from Apalis porphyrolaema Reichenow and Neumann (Passeriformes: Cisticolidae) and Peristerophila upupi sp. nov. from Upupa epops Linnaeus (Coraciiformes: Upupidae). Additionally, 3 new host species: Cisticola hunteri Shell...

Yellow-breasted Chat and Gray Catbird Productivity in a Fragmented Western Riparian System

—We studied the effects of habitat fragmentation on productivity of Yellow-breasted Chat (Icteria virens) and Gray Catbird (Dumetella carolinensis) in southern British Columbia in a western riparian ecosystem. Nesting dates were later in isolated habitat patches than in continuous habitat patches for both species. We found no direct evidence that habitat fragmentation decreased productivity in ...

Nesting Success of Yellow-breasted Chats: Effects of Nest Site and Territory Vegetation Structure

—The effects of habitat and vegetation characteristics on the reproductive success of Yellowbreasted Chats (Icteria virens) were examined in central Kentucky. During the 1998 breeding season, 49 nests were located and monitored and the characteristics of nest sites and territories determined. Habitats where nests were located were categorized as old field, linear, or clump, and nests were class...

A new dawn for the yellow journal?