Physical Sciences and Mathematics Commons^™

Cinnamamide: A Nonlethal Chemical Repellent For Birds And Mammals, Elaine L. Gill, Richard W. Watkins, Joanne E. Gurney, Julie D. Bishop, Chris J. Feare, Clare B. Scanlon, David P. Cowan

National Wildlife Research Center Repellents Conference 1995

There is a need for effective and environmentally sensitive methods of controlling vertebrate pest problems in agriculture and the urban environment. Nonlethal chemical repellents may meet this need where more traditional methods of control, such as scaring, shooting, and trapping, are either ineffectual or unacceptable. One such chemical repellent currently under investigation is cinnarnamide, a synthetic compound derived from a plant secondary compound, cinnamic acid. Cinnamamide is unusual because, unlike many of its contemporaries, it deters feeding by both birds and mammals. This paper reviews past and current laboratory and field studies in which cinnamarnide is shown to deter feeding …

Grit-Use Behavior In Birds: A Review Of Research To Develop Safer Granular Pesticides, Louis B. Best

National Wildlife Research Center Repellents Conference 1995

Understanding avian grit-use behavior and the physical characteristics of grit particles that influence their consumption by birds can aid in formulating safer granular pesticides. Potential routes of avian exposure to granular pesticides include birds perceiving the granules as a source of grit and picking them up intentionally. Pesticides formulated on granules are used extensively in agricultural production, and many are highly toxic to birds. Despite this, past formulation decisions have not included assessments of avian risks. A research program was initiated that included several phases of investigation. Natural grit-use patterns (the occurrence and amount of grit in gizzards, characteristics of …

Bird Deterrent Research And Development: Marine Oil Spills, Timothy J. Reilly

National Wildlife Research Center Repellents Conference 1995

A wide range of techniques are available for deterring birds from coastal oil spills, including (but not limited to) pyrotechnics, aircraft, boats, flags, reflecting devices, and artificial sounds. Many of these deterrent devices have had little field testing to determine optimal deterrent strategies. The Marine Spill Response Corporation (MSRC) developed a research and development (R&D) plan which has identified critical research which would need to be conducted to determine these optimal strategies. This program was initiated through the generation of a report which described the state-of-the-art of deterring birds from marine oil spills. Following this report, MSRC hosted a workshop …

Restoring The Rio Grande—What Will It Take?, Denise Fort

Sustainable Use of the West's Water (Summer Conference, June 12-14)

18 pages.

Contains 1 page of references.

Whooping Cranes And Piping Plovers: Watershed Problem Solving On The Platte, Elizabeth Rieke, Gordon W. (Jeff) Fassett, University Of Colorado Boulder. Natural Resources Law Center

Whooping Cranes and Piping Plovers: Watershed Problem Solving on the Platte (April 27)

21 pages.

Includes illustrations, maps, and biographical information for Gordon W. Fassett and James S. Lochhead.

Habitat for species listed as endangered under federal law along the Platte River in Nebraska has been adversely affected by decreased river flows, resulting in federal legal barriers to further water development throughout the basin in three states. In June 1994 state and federal officials entered an agreement to develop a basin-wide recovery plan. Elizabeth Rieke, Assistant Secretary for Water & Science, Dept. of Interior, will discuss federal perspectives. Gordon (Jeff) Fassett, Wyoming State Engineer, and J. Michael (Mike) Jess, Nebraska …

Using Sound, Visual, And Tactile Products To Repel Birds, Mona Zemsky

Great Plains Wildlife Damage Control Workshop Proceedings

Birds are typically thought of as beautiful, graceful, tuneful creatures by the general public. However, there are many reasons to control birds. Birds and their droppings can create unsightly visual conditions and an unhealthy atmosphere that promotes disease transmission. In addition, cleaning costs including time spent, and property, equipment, or product damage can cause financial loss. Some bird control products, though widely used, are not suitable in many situations. For environmental and safety reasons, poison perches, poison grain and shotguns may not be ideal choices under certain circumstances. Because of high cost and unfeasibility, netting and spikes may be inappropriate. …

Nature Conservation In The Western Australian Wheatbelt, Max Abensperg-Traun

Journal of the Department of Agriculture, Western Australia, Series 4

Growing concern about the survival of flora and fauna in the Western Australian wheatbelt prompted CSIRO scientists to start a long-term study to moniter trends in populations. Max Abensperg-Traun and his colleagues reportt on their findings so far.

Birds Associated With Blackbird Spring Feeding Sites In South Dakota, George M. Linz, David L. Bergman, William J. Bleier

USDA Wildlife Services: Staff Publications

From 2 to 16 April 1993, we conducted road-side surveys of birds using harvested fields of small grains, soybeans, and wm within 8 km of two blackbird roosts in east central South Dakota. Blackbirds, waterfowl, killdeer, homed larks, ring-necked pheasants, and western meadowlarks were the most common buds recorded. The frequencies of blackbirds, non-game birds, terrestrial game birds, and waterfowl was not equally distributed within the three habitats (P = 0.U.23).