1. Ec o = h o u s e -o l o g y = t h e s t u d y o f T h e s t u d y o f t h e r e l a t i o n s h i p b e t we e n l i v i n g o r g a n i s ms a n d 2. Biosphere Biome Ecosystem Community Population What does this inverted pyramid illustrate about ecological organization?Species Individual 3. A s i n g l e , l i v i n g o EXAMPLES . r g a n i s m a n i ma l s , p l a n t s , f u n g i , b a c t e r i a , a n d p r o t i s t s 4. A g r o u p o f o r g a n i s ms s o s i mi l a r t h a t t h e y c a n r e p r o d u c e a n d c r e a t e v i a b l e o f f s p r i n g . 5. Al l t h e me mb e r s o f ONE S P E CI E S t h a t l i v e i n a p a r t i c u l a r a r e a . 6. AL L t h e d i f f e r e n t g r o u p s o f s p e c i e s t h a t l i v e i n a p a r t i c u l a r a r e a . 7. Al l t h e l i v i n g A ND NONL I VI NG t h i n g s f o u n d i n a p a r t i c u l a r a r e a . 8. a l l l i v i n g , o n c e p r o d u c t s io v i l n i g v a n d t h i n g s f i n g l i n a n e c o s y s t e m.a l l n o n l i v i n g p a r t s a n e c o s y s t e m 9. E c o s y s t e ms t h a t s h a r e s e a u p t e m p i rm i t l raerr e c i p i a c l i m a t t e .t i o n 10. Al l t h e l i v i n g a r e a o n t h e p l a n e t . 11. Th e s u n. 12. Th r o u g h t h e f o o d we b . 13. Food Chains - l i n e a r - s i mp l e - On l y s h o ws o n eFood Webs- We b c Sh o ws x - o mp l e AL L f e e d i n 14. t h e i r p o s i n a f o o d i t i (t r o p h oi nc ) w e b. 15. Pl a n t s , a l g a e , e t c . 16. Bu g s a n d h e r b i v o r e s . 17. Bi r d s , s ma l l r e p t i l e s , e t c . 18. L a r g e r e p t i l e s , s ma l l ma mma l s , e t c . 19. L a r g e p r e d a t o r s. 20. D e c o mp o s e r s (m u s h r o o m s a n d b a c t e r i a ) 21. 90% o f e n e r g y i s l o s t e a c h t i me f o o d mo v e s u p a t r o p h i c l e v e l . 22. Quaternary (4) ConsumersTertiary (3) ConsumersSecondary (2) ConsumersPrimary (1) Consumers Primary (1) Producers10,000 Ca l s