Midterm Flashcards
How does the Mercator projection skew Africa’s representation?
Makes it appear smaller, skewed toward northern hemisphere tp make it appear larger than it is .
Social factors in subsaharan africa (8)
colonial boundaries
civil conflict
hunger
HIV
ebola
covid
population density
internet use
how does the legacy of colonialism relate to conservation in africa?
much conflict in africa is rooted in arbitrary boundaries created under colonialism
ex: libya tribal conflicts of 2012, communities were artificially divided under colonialism
What role did covid play in sub-saharan africa and in conservation
Sub saharan africa barely touched by covid
Didnt distribte the vaccine well due to internal conflict
Rigorous reporting of covid
The other infectious diseases laid down the foundation for extremely strict protocols
People spend more time outside
Youngest pop in the world and young people are effected less
Lockdown for south africa was longer than for any other country (johanassberg airport picture) travel ban for the EU was lifted months before africa, south african variant was discovered by south african scientists but it was stigmatized as being “all over africa”
Many sub saharan african countries rely on ecotourism for their economy
TOURISTS WERE NOT COMING SO POACHERS HAD A FIELD DAY
colonial powers in africa (7)
belgium
britain
france
germany
italy
portugal
spain
the country _____ has the lowest population in Africa. Meanwhile ______ has the largest pop
Dijbouti
Nigeria
_____ of the population is undernourished
1/3rd
____ % suffer from stunted growth due to lack of nutritious food
60%
_____ million children lack proper nutrition
60
conflict trends in sub-saharan africa surrounding: (4)
communal resources
colonial borders
food
religion
___% of UN Peacekeepers are stationed in Africa
70%
the top ___ countries suffering from HIV are in africa
7
what role does the internet have in conservation in sub-saharan africa?
data collection and sharing, education and awareness (social media campaigns, websites, online fundraising), communication, and anti-poaching efforts
however, limited infrastructure in some places makes this difficult
fat bear week winner
grazer
effect of population density on conservation
higher population density —> habitat destruction, higher demand for resources leads to poaching, causes human/ wildlife conflict, land conversion for agriculture and infrastructure
the _____ people, the ______ opportunities for wildlife to thrive
more, fewer
farming in sub saharan africa
- cattle density
- sheep and goat herding
- agriculture
- water access
- subsistence farming
western cattle raising vs traditional cattle raising
traditional moves the cattle around, western keeps large quantity of cattle in one place AKA a buffet for wildlife
example of traditional cattle raisers: the Masai in Kenya
how does cattle density and the tsetse fly relate to conservation in africa?
cattle take up and degredate the land, the control of the tsetse fly had a negative impact on wildlife because the fly is a keystone species, cascading effect along thee ecological scale
sheep and goat herding relation to conservation in africa
Very important in the sahel (just south of the saharan desert)
Semi nomadic people lived and raised their goats, follow the wildlife as they migrated, following the nutritious grasses, nutrient rich grasses in the north and then move south for the dry season
Nomads have been displaced by more sedentary people (western influence)
Arid land being used up and drought starting in 2017, loss of pasture and water sources, livestock migrates earlier
Food shortages, conflict. 2018 worst humanitarian crisis in the region
Extremist groups exploit the populations by promising them resources
role of agriculture in conservation
- as drought increases, farmers further degrate soil because they are desperate
- local people do not consume the majority of produce farmed (plants being farmed require extra water/ resources/ pesticides because they aren’t native)
- therefore, tiny quantity of land where they can grow food, causes conflict
role of subsistence farming in conservation
- Very common to use slash & Burn agriculture
- Getting rid of habitat
- Does enrich the soil but its dangerous because the fires get out of hand, burn for months and push the wildlife
- Poachers set fires so wildlife runs in front and they kill them as they go
- Long rains and short rains
- Long rain: heavy rain for days at a time and then stops, the grass grows rapidly to provide food for the grazers
Human effect changing extended biome and climate:
development increases -> habitat decreases deserts expanding
re-routing waterways
rainforest shrinking
The more famous the species the _____ likely to be endangered
more
Does animal re-introduction usually work? Why or why not
Often unsuccessful
90% guarantee to not work if it is not done by professionals
not enough knowledge about the animals
after being partly “domesticated” very difficult to re-introduce
EX: trying to move rhinos to different part of Kenya, poison in the soil and they didn’t know
Why bother with wildlife conservation?
- ecosystem collapse effects humans so we should prevent it
- humans have caused the problem so we should fix it
- innate value of living things
There are more _____ fauna in sub-saharan Africa that anywhere else
mega
Theories for why magafauna survived the ice age in Africa
- isolated by the fact that africa is like an island
- more resources
What are the two types of ungulates?
- Artiodactyla (even toed)
- Perissodactyla (odd toed)
Hooved use the tips of their toes to walk
what are some examples of ungulates?
Rhino (3 toes), zebra, horse, antelope, water buffalo, giraffe
what are two sub ungulates
Aardvark
Elephants
why are ungulates important?
THE MOST WIDELY DISTRIBUTED MAMMALS IN THE REGION
Also prey for many predators
_____ are the second largest class of mammals in sub-Saharan Africa
primates
lemurs vs primates taxonomy
lemurs: order- infraorder-suborder
all other primates: order- parvorder- superfamily- family