scholarly journals Modeling the effect of water quality on the recreational shellfishing cultural ecosystem service of Buzzards Bay, Massachusetts

2019 ◽  
Vol 140 ◽  
pp. 364-373 ◽  
Author(s):  
S.Y. Luk ◽  
P. Hoagland ◽  
J.E. Rheuban ◽  
J.E. Costa ◽  
S.C. Doney
2020 ◽  
Vol 12 (2) ◽  
pp. 699 ◽  
Author(s):  
Joy R. Petway ◽  
Yu-Pin Lin ◽  
Rainer F. Wunderlich

Though agricultural landscape biodiversity and ecosystem service (ES) conservation is crucial to sustainability, agricultural land is often underrepresented in ES studies, while cultural ES associated with agricultural land is often limited to aesthetic and tourism recreation value only. This study mapped 7 nonmaterial-intangible cultural ES (NICE) valuations of 34 rural farmers in western Taiwan using the Social Values for Ecosystem Services (SolVES) methodology, to show the effect of farming practices on NICE valuations. However, rather than a direct causal relationship between the environmental characteristics that underpin ES, and respondents’ ES valuations, we found that environmental data is not explanatory enough for causality within a socio-ecological production landscape where one type of land cover type (a micro mosaic of agricultural land cover) predominates. To compensate, we used a place-based approach with Google Maps data to create context-specific data to inform our assessment of NICE valuations. Based on 338 mapped points of 7 NICE valuations distributed among 6 areas within the landscape, we compared 2 groups of farmers and found that farmers’ valuations about their landscape were better understood when accounting for both the landscape’s cultural places and environmental characteristics, rather than environmental characteristics alone. Further, farmers’ experience and knowledge influenced their NICE valuations such that farm areas were found to be sources of multiple NICE benefits demonstrating that farming practices may influence ES valuation in general.


2017 ◽  
Vol 05 (04) ◽  
Author(s):  
Dejene Tadesse Banjaw ◽  
Habtamu Gudissa Megersa ◽  
Dadi Tolossa Lemma

2015 ◽  
Vol 17 (2) ◽  
pp. 105-112
Author(s):  
Olaniyi Alaba Olopade ◽  
Iyabode Olusola Taiwo ◽  
Comfort Opeoluwa Oluwoleand ◽  
Justin Ayaegbunem Akankali

Abstract This study was conducted to assess the effect of water quality of the Ogun River on the haematological indices of the African catfish Clarias gariepinus. Samples of water and Clarias gariepinus were collected from Ogun River (Station I, Opeji and Station II, Lafenwa) to determine and compare effects of possible differences in water quality on haematological parameters of Clarias gariepinus. The results demonstrate that higher index values were recorded at station II than Station I for almost all the physicochemical parameters and only sulphate values from Stations I and II were statistically significant (P < 0.05).


2018 ◽  
Vol 31 ◽  
pp. 468-480 ◽  
Author(s):  
James McGinlay ◽  
David J. Parsons ◽  
Joe Morris ◽  
Anil Graves ◽  
Marie Hubatova ◽  
...  

2017 ◽  
Vol 26 ◽  
pp. 197-208 ◽  
Author(s):  
Susanne Rewitzer ◽  
Robert Huber ◽  
Adrienne Grêt-Regamey ◽  
Jan Barkmann

2013 ◽  
pp. 696-703
Author(s):  
Làszlo I. Kiss ◽  
Thomas Meenken ◽  
Andre Charette ◽  
Yves Lefebvre ◽  
Robert Levesque

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