sketch notes chapter 8

Sketchnotes Chapter 6 and 7

The Sixth Extinction Annotations Chapter 6

• prolouge 
• 7
• talking about man
• talking about how humans spread throut the world
• also talking avout how we killed species off
• they are creating artificial evolution
• we have extincted many organisms
• big 5 extiction events
• this book will talk about how we are causing the 6 extinction
• beginig talkjs about how it came
• 2nd part will talk about what will hapen
• 8
• emblematic: represetitive
• 73
• https://www.haikudeck.com/sixth-extinction-chapter-6-and-7-science-and-technology-presentation-3bd7d206fb#slide10
• castello aragonse is small italian island
• plate tectonics volcanic?
• bad for acidification acid rain connection
• special bacteria thing that eats te co2 and poops stone
• the acid kills of sstuf on seawead so it looks greber possible indicator tool?
• what are limpets
• hapless:unlucky
• green house effect is serioius and i ncreasing
• we are addin co2 to ocean by adding to greenhouse effect
• scale is logarithmic so semengly small chssnge 
• very serious progection
• 75
• study first dine in lab but acid from vents allows natural expeimnet
• shows that with progected acidiity organisms will start to die off
• will c ause ecosystem and food web to crash
• the bacteria stuf that has calcites shells is affected bittom of foodweb so big impact
• important sea snail fopr bigger predators absent
• sma;ll plankton excell and take nutrients whic is bad for other organismas
• 77 big factor in extinctioin of ocean life in other extinctions
• acidifcation affects ability to metabolize ezme activity and protiuen function
• 78
• calcifyer are mad e even harder to cary out process
• bc bones are calcified anotehr large effect
• 7.8 hurts sthem particiulaly1/33 of co2 pump out hgas been absorbed
• soem  think it sthe volcanoe sbut cars polute way more co2
• \

chapter 7

• 79
• corals are calcifiers also
• 82
• corals buiild cityies and then suppport organisms
• predicted to go extict
• results were sostartling in the beging that they want to drop them'
• corals grow as high asa water level
• grow from 30 degrees to 30 degrees
• faield artificial ocean experiminet allowed for ph to get very low and stay
• direct relationship betwween calcium saturaion and coral groth
• as the satuation decreaes the g=coral growth and diverity goes away
• if the corals die so do occupentsoverfishing
• ag. runofff
• deforstation
• when get sto hot coral sympiotic relatoionship fatrming breaks down becme white
• stop grwoing and die off
• they observe a lunar cycle 
• start mating in mass
• low ph will affect how the corals are able to spawn
• 
  
• 
  
• chapter 8
• most biodiverse nearthe eqator
• salient: most noticable
• any new species bieng found in artic
• plots are ceperate by tembeture
• the forrest is in motion 
• differebnt trees better suited for the climate change
• things are moving away from equator bc too hot
• developed ways to deal with the heat
• almost al organisms have adjusted to seasonal changes
• world has been in a cooling phase
• ice ages were caused by gravatiational tugs of planetary masses

• darwin sugested migrations\
• warming is happening 10 times faster
• species area relationship is clodseset biology equivilent to periiodic table
• "
• self-evident. The larger the area you sample, the greater the number of species
• 
  
• you will encounter.
• "
• Rather, it’s a curve that slopes in a predictable way. Usually, the relationship is expressed by
• 
  
• the formula S = cA
• 
  
• z
• 
  
• , where S is the number of species, A is the size of the area, and c and z
• not immedieate
• cuve
• no dispersal is bleak but not the case
• fast makes it so that population dcreases bc physically less area when moving fast
• both would g=cause extinction of many speciess
• bc birdas are migrating away from equator 
• need to adapt to handel heat
•