1987
DOI: 10.1016/0006-3207(87)90004-8
|View full text |Cite
|
Sign up to set email alerts
|

Cormorant damage prevention at a fish farm in the Netherlands

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
7
0
6

Year Published

1990
1990
2011
2011

Publication Types

Select...
6
1
1

Relationship

0
8

Authors

Journals

citations
Cited by 29 publications
(14 citation statements)
references
References 2 publications
0
7
0
6
Order By: Relevance
“…What and how much these species eat have long been of concern to fishermen, fisheries biologists and, most recently fish farmers (e.g. Steven 1933, Lumsden & Haddow 1946, Rae 1969, West et al 1975, Barlow & Bock 1984, Craven & Lev 1987, Kennedy & Johnston 1987, Moerbeek et al 1987. Concern has however often been based on anecdotal evidence and popular opinion, rather than on O Inter-Research/Printed in F. R. Germany scientific study.…”
Section: Introductionmentioning
confidence: 99%
“…What and how much these species eat have long been of concern to fishermen, fisheries biologists and, most recently fish farmers (e.g. Steven 1933, Lumsden & Haddow 1946, Rae 1969, West et al 1975, Barlow & Bock 1984, Craven & Lev 1987, Kennedy & Johnston 1987, Moerbeek et al 1987. Concern has however often been based on anecdotal evidence and popular opinion, rather than on O Inter-Research/Printed in F. R. Germany scientific study.…”
Section: Introductionmentioning
confidence: 99%
“…Réfugiés dans la partie plus profonde soit poury trouver un milieu plus tempéré, soit par crainte des prédateurs, ils cherchent à fuir les cormorans et à l'extrémité de l'enclos n'ont d'autre ressource que de longer la clôture vers les parties moins profondes. De telles associations entre cormorans et Ardéidés ont été notées par divers auteurs (FRASER, 1974, IM et HAFNER, 1984, MOERBEEK et al, 1987.…”
Section: Discussionunclassified
“…La procédure suivie est celle utilisée pour estimer la répartition temporelle et l'intensité de la pêche. N'ayant pu obtenir une telle série pour estimer les captures par le cormoran, nous avons seulement pu calculer la différence entre la mortalité totale et la mortalité attribuée au héron, sans pouvoir distinguer les pertes par prélèvement direct du cormoran et celles par stress ou blessures provoquées par l'ensemble des prédateurs (MOERBEEK et al, 1987).…”
Section: Mortalité Due Aux Prédateursunclassified
“…However, a number of possible alternatives have been proposed by several authors (Barlow and Bock 1984;Moerbeek et al 1987;Mott and Boyd 1995). These include reducing pond size, delaying stocking, and reducing stocking rates.…”
Section: Prevention and Control Of Depredationsmentioning
confidence: 99%
“…Supported netting, the only completely effective method of excluding cormorants, appears impractical because typical catfish farm levees are not wide enough to accommodate support structures and still allow vehicle access (Mott and Boyd 1995). Plastic and wire grids over catfish ponds can deter cormorant flocks from landing and taking off, but do not necessarily exclude individual birds (Barlow and Bock 1984;Moerbeek et al 1987).…”
Section: Prevention and Control Of Depredationsmentioning
confidence: 99%