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Life Sciences Commons

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1996

Engineering

Exclusion

Articles 1 - 2 of 2

Full-Text Articles in Life Sciences

Overhead Wires Reduce Roof-Nesting By Ring-Billed Gulls And Herring Gulls, Jerrold L. Belant, Sheri K. Ickes Jan 1996

Overhead Wires Reduce Roof-Nesting By Ring-Billed Gulls And Herring Gulls, Jerrold L. Belant, Sheri K. Ickes

Proceedings of the Seventeenth Vertebrate Pest Conference 1996

The authors evaluated the effectiveness of overhead wires in reducing roof-nesting by ring-billed gulls (Larus delawarensis) and herring gulls (L. argentatus) at a 7.2 ha food warehouse in Bedford Heights, Ohio during 1994-1995. In 1994, stainless steel wires (0.8 mm diameter) were attached generally in spoke-like configurations between 2.4 m upright metal poles spaced at 33.7 m intervals over the main portion of roof. The 6 to 14 wires radiating from each pole created a mean maximum spacing between wires of about 16 m. Nesting by ring-billed and herring gulls was reduced by 76% and 100% …


Mole Control-A Historical Perspective, Rex E. Marsh Jan 1996

Mole Control-A Historical Perspective, Rex E. Marsh

Proceedings of the Seventeenth Vertebrate Pest Conference 1996

Various methods and approaches, including chemical and physical repellents, flooding, burrow fumigants, poison baits, vibrating devices and exclusion, have been explored for reducing mole problems. In addition to these, habitat management through reducing the moles food supply has received considerable attention, but environmental concerns and the lack of consistent results have tempered this approach. Over the years, trapping remains the best and most useful method of mole control. The pros and cons of some of the methods are discussed, along with some historical perspectives. The emphasis is placed on the Broad-footed mole, Scapanus latimanus, of California.