Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kajsa Åbjörnsson"'
Autor:
H Christoph Liedtke, Kajsa Åbjörnsson, Vincent Harraca, Jette T Knudsen, Erika A Wallin, Erik Hedenström, Camilla Ryne
Publikováno v:
PLoS ONE, Vol 6, Iss 3, p e18156 (2011)
The recent resurge of bed bug infestations (Cimex spp.; Cimicidae) and their resistance to commonly used pesticides calls for alternative methods of control. Pheromones play an important role in environmentally sustainable methods for the management
Externí odkaz:
https://doaj.org/article/25e9dcbba2a64549a12404072d5f180f
Publikováno v:
Hydrobiologia. 671:39-49
In species with restricted dispersal, traits may become genetically fixed leading to local adaptations. Therefore, predator avoidance in a prey species may differ between populations experiencing different predator regimes, but also between sexes wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9f1915ebf2d3f89802421511e1d9d9
https://doi.org/10.1007/s10750-011-0702-8
https://doi.org/10.1007/s10750-011-0702-8
Publikováno v:
Journal of Applied Ecology. 48:443-452
1. Bioassessment in running waters has focused primarily on the impacts of organic pollution on community structure. Other stressors (e.g. invasive species) and impacts on ecosystem processes have been largely ignored in many riverine biomonitoring s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92cff5142aec469d106387ea856c0d1d
https://doi.org/10.1111/j.1365-2664.2010.01924.x
https://doi.org/10.1111/j.1365-2664.2010.01924.x
Publikováno v:
Hydrobiologia. 635:215-225
Selection on traits conferring reduced predation may be opposed by selection on other traits associated with reproduction. Here, we examined the hypothesis that traits associated with reproduction in Gammarus pulex are driven by predation. We studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f594e817fcb5cdb5766b31d0d52a1ae8
https://doi.org/10.1007/s10750-009-9914-6
https://doi.org/10.1007/s10750-009-9914-6
Publikováno v:
Aquatic Ecology. 42:669-677
We studied the competitive effects within and between two taxonomically distant freshwater herbivores, a snail and a mayfly, common in Swedish lakes, Lymnaea peregra and Cloeon dipterum, respectively, and their effect on grazing in a laboratory exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daa675866ad3ccdadfa801ba0671760b
https://doi.org/10.1007/s10452-007-9129-8
https://doi.org/10.1007/s10452-007-9129-8
Publikováno v:
Freshwater Biology. 50:705-714
1. Wetland ecosystems may, besides having considerable economical value, increase landscape biodiversity and function as traps for nutrients from land to freshwater- and marine systems. As a result of these features, wetlands are nowadays often prote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16733e213f6ce63a57bbdb8133f133d6
https://doi.org/10.1111/j.1365-2427.2005.01352.x
https://doi.org/10.1111/j.1365-2427.2005.01352.x
Publikováno v:
Freshwater Biology. 47:1489-1495
1. We hypothesised that adult insects actively monitor potential habitats for the presence of fish by means of chemical cues and avoid sites that pose significant risks. This was examined by quantifying colonisation of insects in outdoor pools with n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12934e59a67cbe2dcd89200b6aa9f5d3
https://doi.org/10.1046/j.1365-2427.2002.00883.x
https://doi.org/10.1046/j.1365-2427.2002.00883.x
Autor:
Per Nyström, Kajsa Åbjörnsson
Publikováno v:
Oikos. 88:181-190
We studied the effects of predatory crayfish (Pacifastacus leniusculus), the non-lethal effects of fish chemical cues (Oncorhynchus mykiss), and the combined effects of crayfish and fish chemical cues on the performance of tadpoles of two co-existing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d20f52fdf71a7557dddbcecce8ee4118
https://doi.org/10.1034/j.1600-0706.2000.880120.x
https://doi.org/10.1034/j.1600-0706.2000.880120.x
Publikováno v:
Aquatic Ecology. 34:379-387
In two laboratory experiments, we examined short- and long-term responses of the detritivorous amphipod Gammarus pulex to chemical cues from potential predators fed various diets. In the first experiment we studied the short-term effect on G. pulex (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f866357784a498ac5f83fda19c2df6f4
https://doi.org/10.1023/a:1011442331229
https://doi.org/10.1023/a:1011442331229
Publikováno v:
Oecologia. 111:166-171
In this study we tested the hypothesis that the presence of chemical stimuli from a hungry predator would initiate anti-predator responses, while stimuli from a satiated predator would not. We used chemical stimuli released from starved perch (Perca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d34602af3caf207fefd4aff03457a3a
https://doi.org/10.1007/s004420050221
https://doi.org/10.1007/s004420050221