EFFICACY OF HUNTING, FEEDING, AND FENCING TO REDUCE CROP DAMAGE BY WILD BOARS

@inproceedings{Geisser2004EFFICACYOH,
  title={EFFICACY OF HUNTING, FEEDING, AND FENCING TO REDUCE CROP DAMAGE BY WILD BOARS},
  author={Hannes Geisser and H. -U. Reyer},
  year={2004}
}
Abstract Since 1980, populations of wild boar (Sus scrofa) have increased over the species' entire European range. This increase has led to conflicts because wild boars cause crop damage amounting to several million U.S. dollars every year. Wildlife management agencies promote and financially support 3 major methods to reduce the loss: (1) intensive harvest, (2) supplemental feeding in forests to bait animals for easier shooting and to distract them from agricultural fields, and (3) building… 

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References

SHOWING 1-10 OF 33 REFERENCES

Management of a wild boar population and its effects on commercial land

It is suggested that supplemen­ tary food should be provided for wild boar during the period when maximum damage is done since, by appropriately controlling age structure, population density can be maintained on a level of 30—40 animals per 1000 ha of woodland.

Spatial and temporal dynamics of wild boar (Sus scrofa) rooting in a mosaic landscape

Rooted patches showed large variation in size between year, season, habitat type and soil category, and within the three habitat types the largest patches were found in deciduous forests and the smallest in grasslands while in the different soil categories, the largest patch was found in damp soils and the largest in dry soils.

Crop damage and livestock depredation by wildlife: a case study from Nanda Devi Biosphere Reserve, India.

Crop yield losses and livestock depredation were serious problems observed in most buffer zone villages of Nanda Devi Biosphere Reserve and potential solutions discussed emphasize the need to undertake suitable and appropriate protective measures to minimize the crop losses.

The feasibility of reintroducing Wild Boar (Sus scrofa) to Scotland

The study concluded that biologically, the reintroduction of the Wild Boar is possible, however, a complementary study examining both the environmental and the potential wider ecological and socio-economic impacts of Wild Boars will be required before reintroduction is seriously considered.

Diet and condition of wild boar, Sus scrofu scrofu, without supplementary feeding

Judged by relative loss of body weight and decrease of bone marrow fat, juveniles seemed to suffer more from poor mast availability than adults, and the decrease in body weight from autumn to winter was greater when population density was high.

Feral pigs in Namadgi National Park, Australia: dynamics, impacts and management

Estimating sizes of wild pig populations in the North and Central Coast regions of California

Densities increased from 1994 to 1995, potentially related to higher rainfall and increased forage availability in 1995, and densities were lower in areas with relatively high hunting pressure, suggesting that sport hunting may be effective at reducing wild pigs numbers in some areas.

Diet, food availability and reproduction of wild boar in a Mediterranean coastal area

The diet of the wild boar Sus scrofa Linnaeus, 1758 in a Mediterranean area, where agricultural crops were not available and supplementary food was not provided, is described. Diet was compared to

The increased population of the Wild Boar (Sus scrofa L.) in Europe

The recent population changes of the Wild Boar in different European countries is analysed through the study of hunting statistics and certain reproductive and dispersive characteristics which favour its invasive behaviour are discussed.