IMIS

Publications | Institutes | Persons | Datasets | Projects | Maps
[ report an error in this record ]basket (0): add | show Print this page
Effects of man-induced disturbance on staging brent geese
Stock, M. (1992). Effects of man-induced disturbance on staging brent geese, in: Dankers, N.M.J.A. et al. Present and future conservation of the Wadden Sea: Proceedings of the 7th International Wadden Sea Symposium, Ameland 1990. Publication Series. Netherlands Institute for Sea Research (NIOZ), 20: pp. 289-293
In: Dankers, N.M.J.A.; Smit, C.J.; Scholl, M. (Ed.) (1992). Present and future conservation of the Wadden Sea: Proceedings of the 7th International Wadden Sea Symposium, Ameland 1990. Publication Series. Netherlands Institute for Sea Research (NIOZ), 20. Netherlands Institute for Sea Research (NIOZ): Texel. VIII, 301 pp., more
In: Publication Series. Netherlands Institute for Sea Research (NIOZ). NIOZ: Den Burg. ISSN 0923-330X, more
Available in  Author 
Document type: Conference paper
Keyword
    Marine/Coastal
Author  Top 
  • Stock, M.
Abstract
    The impact of man-induced disturbance on spring-staging brent geese was investigated on a salt marsh in the national park 'Schleswig-Holsteinisches Wattenmeer'. 36% of all disturbances were caused by humans, 26% by aircraft. On the whole, reactions to 86% of all potential disturbing factors were observed. On average, 50 to 88% of the birds in a flock take flight after a disturbance. The highest percentage is caused by helicopters and small airplanes. Reactions last between one and two minutes. Brent geese show a clear reaction in their spatial and temporal distribution in response to the number of tourists present and partly leave the area in the course of the season.
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Author