Effectiveness of Gel Repellents on Feral Pigeons
نویسندگان
چکیده
منابع مشابه
Effectiveness of Gel Repellents on Feral Pigeons
Millions of feral pigeons (Columba livia) live in close association with the human population in our cities. They pose serious health risks to humans and lead to high economic loss due to damage caused to buildings. Consequently, house owners and city authorities are not willing to allow pigeons on their buildings. While various avian repellents are regularly introduced onto the market, scienti...
متن کاملFeral Pigeons: Problems, Dynamics and Control Methods
Feral pigeons are birds now largely present with naturalized populations all around the world (Lever, 1987). The Rock Dove (Columba livia), which is their ultimate ancestor, was originally present in coastal and inland cliffs of central and western Palearctic and in the northern Ethiopian regions, as well as in those of the Indian subcontinent (Goodwin, 1983). These wild populations gave rise t...
متن کاملa study on the effectiveness of task types (noticing-reformulation) on iranian low intermediate efl learners’ retention of collocations
چکیده پژوهش شبه تجربی حاضر به بررسی بکارگیری تمارین کلاسی که برانگیزنده آگاهی و توجه آگاهانه به همایندها بعنوان بخشی از یک دوره ی مکالمه زبان خارجی در یکی از آموزشگاه های زبان انگلیسی ایران است می پردازد.
Effectiveness of deer repellents in Connecticut
Browsing by overabundant herds of white-tailed deer (Odocoileus virginianus) can cause signifi cant economic damage to agricultural crops and landscape plantings. In many instances, for both commercial growers and homeowners, commercially available repellents may be an appealing alternative to physical exclusion and lethal control of animals. We tested 10 different commercially-available repell...
متن کاملa study on the effectiveness of textual modification on the improvement of iranian upper-intermediate efl learners’ reading comprehension
این پژوهش به منظور بررسی تأثیر اصلاح متنی بر بهبود توانایی درک مطلب زبان آموزان ایرانی بالاتر از سطح میانی انجام پذیرفت .بدین منظور 115 دانشجوی مرد و زن رشته مترجمی زبان انگلیسی در این پزوهش شرکت نمودند.
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Animals
سال: 2013
ISSN: 2076-2615
DOI: 10.3390/ani4010001