By Diana Valiela Ward
Read or Download Biological Environmental Impact Studies. Theory and Methods PDF
Similar environmental books
The Pacific Northwest is a world ecological “hotspot”because of its relativelyhealthy local ecosystems, a excessive measure of biodiversity, andthe quantity and scope of recovery projects which were undertakenthere. Restoring the Pacific Northwest gathers and provides thebest examples of cutting-edge recovery innovations and initiatives.
How are you going to inform if the fabrics and parts you're specifying have a low environmental effect? a whole life-cycle review is a fancy, time-consuming and dear method; the environmental rankings summarised during this consultant offer a brief and simple approach for designers and specifiers to evaluate their recommendations.
There's a nice dispar. ity among the power of the key business countries to supply and distribute chemical compounds and our skill to realize the character and power severity of accidental effects for guy, his existence help platforms and the surroundings more often than not. in addition, the space among our skill to supply and distribute myriad chemical compounds and our skill to spot, comprehend or are expecting destructive environmental affects might widen.
- Cities for Smart Environmental and Energy Futures: Impacts on Architecture and Technology
- Environmental Issues and Waste Management Technologies in the Ceramic and Nuclear Industries X: Proceedings of the 106th Annual Meeting of The ... Volume 168 (Ceramic Transactions Series)
- Livestock's Long Shadow: Environmental Issues and Options
- Handbook of Metal Biotechnology: Applications for Environmental Conservation and Sustainability
- Economic reform and environmental performance in transition economies, Volumes 23-446
Extra info for Biological Environmental Impact Studies. Theory and Methods
1973). " Ann A r b o r Sei. , A n n A r b o r , M i c h i g a n . G o l l e y , F . B . ( 1 9 6 0 ) . Ecol. Monogr. 30, 187-206. H a r t e , J . , a n d L e v y , D . ( 1 9 7 5 ) . In " U n i f y i n g C o n c e p t s i n E c o l o g y " ( W . Η . v a n D o b b e n a n d R. Η . ), p p . 2 0 8 - 2 2 3 . J u n k , T h e H a g u e . H e a l d , E . J . ( 1 9 6 9 ) . T h e p r o d u c t i o n o f o r g a n i c d e t r i t u s in a s o u t h F l o r i d a e s t u a r y . P h . D . Thesis, Univ. of Miami, Coral Gables, Florida.
C h a n g e s in these indices can be o f value as an indication o f structural a n d p e r h a p s o f functional c h a n g e s in a c o m m u n i t y in r e s p o n s e to perturbations. , by various a u t h o r s ) is in s o m e ways similar to the concept o f ecological d o m i n a n c e . It has b e e n u s e d to refer to a species that h a s a strong influence o n m o s t other o r g a n i s m s in the community a n d , if r e m o v e d , would drastically c h a n g e the community characteristics (Paine, 1969; Dayton, 1971).
T h e g r o u p i n g of organisms with similar f o o d sources constitutes trophic grouping; detailed species studies a r e often u n n e c e s s a r y if t r o p h i c g r o u p s a r e fairly h o m o g e n e o u s . , little food specificity), a n d that the salt m a r s h e x p o r t s a b o u t 4 5 % o f its net production to the estuary by tidal flushing (see Fig. 4). A l t h o u g h s o m e o f these conclu sions have been somewhat modified since T e a l ' s study, it is obvious that T e a l was formulating ecologically i m p o r t a n t hypotheses, a n d that these were possible b e c a u s e o f the b r e a d t h o f the study.