Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308357790> ?p ?o ?g. }
- W4308357790 endingPage "100091" @default.
- W4308357790 startingPage "100091" @default.
- W4308357790 abstract "The determination of natural variation in physical habitat conditions and the establishment of least-disturbed reference standards is important for ecosystem conservation. Tropical regions hold most of the global freshwater diversity, nevertheless little is known about the natural conditions of their physical habitats. We calculated 255 physical habitat metrics for 31 stream sites in five protected areas of the Brazilian São Francisco River basin to identify the most variable characteristics among tropical streams in least-disturbed areas. We performed principal components analyses (PCA) to find the most relevant metrics for ordination of streams in the following categories: water quality (2); substrate (7); fish shelter (6); riparian vegetation (9); and channel morphology (7). We used distance-based linear models (DISTLM) to test how much of the variation of these metrics could be explained by geographic position, average elevation, and average discharge of stream sites. The best statistically significant models explained 42% of substrate (33% geographic position; 9% average elevation), 26% of channel morphology (22% geographic position; 4% average discharge), 23% of water quality (14% geographic position; 9% average discharge), 17% of fish shelter (9% geographic position; 8% average elevation), and 14% of riparian vegetation (7% geographic position; 7% average elevation) variation. Thus, regional features (e.g. geology and climate) related to the geographic position are of greatest importance, followed by average elevation and discharge for determining physical habitat characteristics. Therefore, we suggest that reference sites should be set for tropical streams in the same regional landscape and with similar average elevation and discharge." @default.
- W4308357790 created "2022-11-11" @default.
- W4308357790 creator A5016435956 @default.
- W4308357790 creator A5020131336 @default.
- W4308357790 creator A5076561273 @default.
- W4308357790 date "2023-01-01" @default.
- W4308357790 modified "2023-10-18" @default.
- W4308357790 title "Natural variation of physical-habitat conditions among least-disturbed streams of a neotropical river basin in Brazil" @default.
- W4308357790 cites W130263932 @default.
- W4308357790 cites W1515994531 @default.
- W4308357790 cites W1519256012 @default.
- W4308357790 cites W1545106202 @default.
- W4308357790 cites W1774389136 @default.
- W4308357790 cites W1911461210 @default.
- W4308357790 cites W1936415669 @default.
- W4308357790 cites W1967143401 @default.
- W4308357790 cites W1968633093 @default.
- W4308357790 cites W1970690010 @default.
- W4308357790 cites W1973317092 @default.
- W4308357790 cites W1976748881 @default.
- W4308357790 cites W1977135081 @default.
- W4308357790 cites W1977451319 @default.
- W4308357790 cites W1981528161 @default.
- W4308357790 cites W1984558165 @default.
- W4308357790 cites W1990094373 @default.
- W4308357790 cites W1990436032 @default.
- W4308357790 cites W1995444004 @default.
- W4308357790 cites W1998265162 @default.
- W4308357790 cites W2001221413 @default.
- W4308357790 cites W2001377569 @default.
- W4308357790 cites W2003972315 @default.
- W4308357790 cites W2006283284 @default.
- W4308357790 cites W2011952612 @default.
- W4308357790 cites W2016813865 @default.
- W4308357790 cites W2018421911 @default.
- W4308357790 cites W2018736465 @default.
- W4308357790 cites W2022588443 @default.
- W4308357790 cites W2028209601 @default.
- W4308357790 cites W2030906125 @default.
- W4308357790 cites W2040375870 @default.
- W4308357790 cites W2044944500 @default.
- W4308357790 cites W2054672594 @default.
- W4308357790 cites W2054980424 @default.
- W4308357790 cites W2058136305 @default.
- W4308357790 cites W2058927495 @default.
- W4308357790 cites W2063823887 @default.
- W4308357790 cites W2067843160 @default.
- W4308357790 cites W2073348671 @default.
- W4308357790 cites W2076633435 @default.
- W4308357790 cites W2087814206 @default.
- W4308357790 cites W2088650247 @default.
- W4308357790 cites W2093699648 @default.
- W4308357790 cites W2094635681 @default.
- W4308357790 cites W2095528628 @default.
- W4308357790 cites W2098000995 @default.
- W4308357790 cites W2099226032 @default.
- W4308357790 cites W2099487116 @default.
- W4308357790 cites W2100253287 @default.
- W4308357790 cites W2109440971 @default.
- W4308357790 cites W2113238193 @default.
- W4308357790 cites W2116544104 @default.
- W4308357790 cites W2121101805 @default.
- W4308357790 cites W2125011366 @default.
- W4308357790 cites W2125360150 @default.
- W4308357790 cites W2126971895 @default.
- W4308357790 cites W2127107130 @default.
- W4308357790 cites W2131817670 @default.
- W4308357790 cites W2161756131 @default.
- W4308357790 cites W2198733883 @default.
- W4308357790 cites W2220887502 @default.
- W4308357790 cites W2225727470 @default.
- W4308357790 cites W2292461012 @default.
- W4308357790 cites W2414255558 @default.
- W4308357790 cites W2434522631 @default.
- W4308357790 cites W2909452579 @default.
- W4308357790 cites W2977401908 @default.
- W4308357790 cites W3013247427 @default.
- W4308357790 doi "https://doi.org/10.1016/j.watbs.2022.100091" @default.
- W4308357790 hasPublicationYear "2023" @default.
- W4308357790 type Work @default.
- W4308357790 citedByCount "0" @default.
- W4308357790 crossrefType "journal-article" @default.
- W4308357790 hasAuthorship W4308357790A5016435956 @default.
- W4308357790 hasAuthorship W4308357790A5020131336 @default.
- W4308357790 hasAuthorship W4308357790A5076561273 @default.
- W4308357790 hasBestOaLocation W43083577901 @default.
- W4308357790 hasConcept C100970517 @default.
- W4308357790 hasConcept C105795698 @default.
- W4308357790 hasConcept C11731853 @default.
- W4308357790 hasConcept C126645576 @default.
- W4308357790 hasConcept C127313418 @default.
- W4308357790 hasConcept C142724271 @default.
- W4308357790 hasConcept C175570560 @default.
- W4308357790 hasConcept C185933670 @default.
- W4308357790 hasConcept C187320778 @default.
- W4308357790 hasConcept C18903297 @default.
- W4308357790 hasConcept C205649164 @default.
- W4308357790 hasConcept C2524010 @default.