Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Agriculture

Larry Clark

Repellent

Publication Year

Articles 1 - 3 of 3

Full-Text Articles in Life Sciences

Evaluation Of Plastic And Mylar Flagging As Repellents For Snow Geese (Chen Caerulescens), J. Russell Mason, Larry Clark Jan 1994

Evaluation Of Plastic And Mylar Flagging As Repellents For Snow Geese (Chen Caerulescens), J. Russell Mason, Larry Clark

Larry Clark

The effectiveness of white flags, black flags and Mylar streamers as visual repellents to snow geese (Chen caerulescens) was evaluated. Five farms in Cumberland and Salem counties, New Jersey served as test sites. At each farm, four 10.12 ha fields were selected randomly, and then assigned to four treatment conditions: (a) white plastic flags (one flag per 0.4 ha); (b) black plastic flags (one flag per 0.4 ha), (c) Mylar streamers (one streamer per 0.4 ha); and (d) stakes only (one stake per 0.4 ha). From 2 December 1992 to 24 March 1993, vegetation samples and goose droppings were collected …


Acute Toxicity Of The Bird Repellent, Methyl Anthranilate, To Fry Of Salmo Salar, Oncorhynus Mykiss, Ictalurus Punctatus And Lepomis Macrochirus, Larry Clark, John Cummings, Steven Bird, Eugeny Aronov Jan 1993

Acute Toxicity Of The Bird Repellent, Methyl Anthranilate, To Fry Of Salmo Salar, Oncorhynus Mykiss, Ictalurus Punctatus And Lepomis Macrochirus, Larry Clark, John Cummings, Steven Bird, Eugeny Aronov

Larry Clark

Several laboratory and field studies have shown methyl anthranilate to be an effective, non-toxic and non-lethal bird repellent, with application potential for protecting crops, seeds, turf and fish stocks from bird damage. Furthermore, methyl anthranilate can be added to liquids for the purposes of protecting nigratory birds, e.g. addition to waste water associated with mining and to standing water pools at airports. Mammalian toxicity data are favorable. Methyl anthranilate is used as a fragrance and food flavoring and is GRAS listed by the US Food and Drug Administration. Despite the favorable outlook for methyl anthranilate's use as a safe repellent, …


Evaluation Of A Pelleted Bait Containing Methyl Anthranilate As A Bird Repellent, J. Russell Mason, Larry Clark, Timothy Miller Jan 1993

Evaluation Of A Pelleted Bait Containing Methyl Anthranilate As A Bird Repellent, J. Russell Mason, Larry Clark, Timothy Miller

Larry Clark

No-till agriculture involves the use of granular pesticide formulations, chemically treated seeds, and pelleted baits. Some of these may accidentally kill birds. We have tested whether methyl anthranilate (MA), a known bird repellent, would eliminate consumption of a pelleted bait. In two laboratory experiments and an outdoor aviary trial, cowbirds (Molothrus ater Bodd.) were presented with pellets containing pesticide and MA, pellets containing pesticide but no MA, and carrier pellets without pesticide or MA. Consumption of any formulation was low, but the addition of MA significantly decreased bait loss in the laboratory, and prevented the disappearance of bait in the …