Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
6 threats to Biodiversity |
1) Habitat Loss 2) Invasive Species 3) Disease 4) Exploitation 5) Global climate change 6) Environmental pollution |
|
Albedo |
ability of a substance to reflect light |
|
Human Causes of Climate Change? |
-GHG emissions -Deforestation |
|
Human sources of GHGs? |
-Electricity -Transport -Industry -Agriculture |
|
Positive Feedback Loop |
The outcome of some process causes that process to continue further. |
|
Responses to Climate Change |
-Physiological responses -Range shifts -Changes in phenology |
|
*No Analog Communities |
-A community assemblage that does not match any known in past 10,000yrs. |
|
Assisted Migration |
-Intentional movement of at risk species from present habitat into new regions with suitable habitat. |
|
Phenology |
The study of the timing of events in organismal life histories. e.g. reproduction, migration, bud bloom/leaf out, hibernation/emergence, not just spring events |
|
*match-mismatch hypothesis |
Some species may be responding to climate faster or slower than their community, leading to a poor match between them and their resources or competitors. |