DRC-1339 use and control of common ravens
نویسندگان
چکیده
منابع مشابه
the relationship between locus of control, efl reading and writing achievement, and use of language learning strategies
تاثیر منبع کنترل رفتار بر روی موفقیت تحصیلی زبان آموزان انگلیسی بندرت در ایران ارزیابی شده است. هدف این تحقیق ارزیابی رابطه بین منبع کنترل رفتار زبان آموزان انگلیسی و موفقیت آنها در مهارت های خواندن و نوشتن زبان انگلیسی است. محقق همچنین رابطه بین منبع کنترل رفتار و راهبردهای یادگیری زبان انگلیسی را در این تحقیق جستجو می کند. بدین منظور محقق ابتدا نسخه فارسی پرسشنامه منبع کنترل رفتار (duttweiler...
15 صفحه اولDrc-1339 and Drc-2698 Residues in Starlings: Preliminary Evaluation of Their Effects on Secondary Hazard Potential
INTRODUCTION DRC-1339 (3-chloro-4-methylbenzenamine HCI) is the active ingredient in Starlicide Complete, a commercial bait used to control starlings (Sturnus vulgaris) at animal feedlots throughout the U.S. Because of the recent widespread use of this product, particularly within the wintering range of many raptors, they and other avian or mammalian scavenger or predator species may be exposed...
متن کاملEstimating Drc-1339 Mortality Using Bioenergetics: A Case Study of European Starlings
We developed a bioenergetics model for European starlings (Sturnus vulgaris) that estimated mortality from baitings with CU Bird Carrier pellets treated with 1% DRC-1339 Concentrate and diluted 5:1 (untreated:treated pellets). A bioenergetic analysis of heat and radiative energy exchanges between the starling body surface and surrounding environment was converted to daily caloric demand based o...
متن کاملComparison of two models for estimating mortality from baitings with Compound DRC-1339 Concentrate avicide
In the U.S., DRC-1339 baitings for blackbirds (Icteridae) are generally done under the pesticide label, Compound DRC-1339 Concentrate e Staging Areas. DRC-1339 is a slow-acting avicide and gives the birds enough time to leave the baiting sites. Carcass searches and other forms of onsite counts are ineffective. Instead, linear models (LM) are used. The LM are based on esophageal analyses of seve...
متن کاملExplorative Innovators and Flexible Use of Social Information in Common Ravens and Carrion Crows
Innovation and social information use are influenced by individual characteristics, and are important for the creation and transmission of novel behavioral patterns. Here, we investigated which individual factors predict innovation rates and social transmission of information in a comparative study with identically reared common ravens (Corvus corax) and carrion crows (Corvus corone corone; Cor...
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ژورنال
عنوان ژورنال: Proceedings of the Vertebrate Pest Conference
سال: 2002
ISSN: 2641-273X
DOI: 10.5070/v420110074