Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Erik Degerman"'
Publikováno v:
Ecological Indicators, Vol 144, Iss , Pp 109537- (2022)
Biological indicators are important quality elements for classification of ecological status of water bodies according to the European Water Framework Directive. Multimetric indices are commonly regarded as robust and reliable indicators of human imp
Externí odkaz:
https://doaj.org/article/908e586a23854d3e88cae5653da6b357
Autor:
Cristina Trigal, Erik Degerman
Publikováno v:
Global Ecology and Conservation, Vol 4, Iss C, Pp 589-601 (2015)
Appropriate restoration and conservation measures require a good understanding of the factors limiting the distribution of species, the presence of steep changes in the distribution along environmental gradients and the effect of environmental intera
Externí odkaz:
https://doaj.org/article/5a5eac10455647978cd14d58c6c81a3b
Publikováno v:
Ecography. 2023
For accurate stock assessment, survey design must consider fish behavior and ecology. Yearlings and older individuals of the commercially exploited cold-water species vendace (Coregonus albula) are found below the metalimnion through periods of therm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee1e5bc1a6ffc29c7dd5ccacc4fd03ed
https://pub.epsilon.slu.se/30919/
https://pub.epsilon.slu.se/30919/
To enable prioritization among measures for ecological restoration, knowing the expected benefits and consequences of implementation is imperative but rarely explicitly quantified. We developed a novel method to prioritize among environmental flow me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::144a7d57514b9c009ebd30258a9cbba0
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-192267
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-192267
Aim: Ecological marginality is the existence of species/populations in the margins of their ecological niche, where conditions are harsher, and the risk of extinction is more pronounced. In threatened long-lived species, the disparity between distrib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e3da8519e80755437b914d3170644ae
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-201709
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-201709
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences
Ecological theory postulates that the size and isolation of habitat patches impact the colonization/extinction dynamics that determine community species richness and population persistence. Given the key role of lotic habitats for life-history comple
Publikováno v:
Aquatic Ecology. 53:639-650
To improve the management of the European eel (Anguilla anguilla) in freshwater, it is essential to define important lotic habitats. Electrofishing data from 289 wadeable, hard-bottom sites in 69 Swedish coastal rivers and streams, originally surveye
Publikováno v:
Journal of Applied Ecology. 56:1687-1702
River regulation for hydropower is undertaken worldwide, causing profound alterations to hydrological regimes and running water habitats. Regulated catchments are often subjected to additional stressors, arising inter alia from agriculture, forestry