Download presentation
Presentation is loading. Please wait.
Published byEmily Marsh Modified over 8 years ago
1
Restoration Ecology Burning South Prairie – April 2013
2
Tony Bradshaw
4
Flavors of Reclamation Reclamation is the general process of repairing damaged ecosystems Restoration - here we attempt to put back exactly what existed in the ecosystem prior to the disturbance Rehabilitation - here we attempt to put back most of what existed in the ecosystem prior to the disturbance, but we don't try to put everything back Replacement - no attempt is made to restore what was lost - here we replace the original ecosystem with another one Recovery or neglect - here we allow nature to takes it course - depend upon natural processes of seed dispersal and germination to start plants, natural dispersal of animals to repopulate the area Enhancement - activity designed to improve the ecosystem, even if the change is fairly minimal
5
Walnut Creek NWR – now named Neil Smith NWR
6
Neil Smith National Wildlife Refuge
7
Neil Smith NWR Prairie
10
Midewin National Tallgrass Prairie
11
Nachusa Grasslands
12
Restoration of a Garbage Dump – Fresh Kills, Staten Island, NY
13
Fresh Kills
14
Fresh Kills Restoration – Replacement of Ecosystem
15
Enhancement
16
Reintroduction of Animals Only 16 of 145 reintroductions of captive bred individuals have been successful 86% of reintroductions of native game animals have been successful 46% of reintroductions of native threatened, endangered or sensitive animals have been successful
17
European Bison Historic (Holocene) Distribution
18
European Bison – Current Distribution
19
Six basic steps for restoring an ecosystem 1. Set a goal 2. Determine a strategy and methods 3. Remove the source of degradation 4. Restore the physical environment 5. Restore the biota 6. Be patient – restoration takes time
20
Always Remember: As Frank Egler said, “Ecosystems are not only more complex than we think, ecosystems are more complex than we can think.”
21
Social Factors
22
Cultural Differences ‘East is east and west is west, and never the twain shall meet.’ - Rudyard Kipling
23
Attitudes toward Dogs
24
Attitudes towards Snakes
25
Attitudes towards Rats Temple of Bhagwati Karniji
26
Just say no
27
Urban-Rural Divide Where does milk come from?
28
Urban Knowledge?
29
Elephants Raiding Crops
30
Deer Eating Corn
31
Sundarbans Tigers
32
Male – Female Differences? Rachel Carson – women give birth and nurture children – thus more likely to be caring about nature
33
Male – Female Differences? Mother Nature – positive image or limiting to women?
34
One model of Ecofeminism
35
Hunter-Gatherer Societies
36
Attitudes towards Animals – from Stephen Kellert
37
Wolf Attack Stories
38
Aldo Leopold – 1911, Arizona
39
Wolves Everywhere
40
Moby Dick
41
Aquarium keepers
42
Korean Dog Market Protest
43
Differing approaches to the world Anthropocentrism – the view that humans are the center of the universe Biocentrism – the view that all living organisms are equally important and occupy the center of the universe Biocentrism sometimes equated with Biophilia – innate love of biodiversity
44
An Ethical Sequence
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.