early man and a changing climate - vancouver island university activities and climate change.… ·...
TRANSCRIPT
![Page 1: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/1.jpg)
Early man and a changing
climate
![Page 2: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/2.jpg)
![Page 3: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/3.jpg)
Pliocene and Pleistocene temperatures(based on δ18O from Cibicidoides in ocean core)
Tiedemann, Ralf; Sarnthein, Michael; Shackleton, Nicholas J (1994): Astronomic timescale for the Pliocene Atlantic
d18O and dust flux records of Ocean Drilling Program site 659. Paleoceanography, 9(4), 619-638
![Page 4: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/4.jpg)
Smithsonian Institute - http://humanorigins.si.edu/ha/a_tree.html
![Page 5: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/5.jpg)
Important members of the genus Homo
Homo Species Lived when (y) Lived where Adult height Adult massBrain volume
(cm³)
H. habilis 2,200,000-1,600,000 Africa 1.0–1.5 m 33–55 kg 660
H. erectus 1,400,000-200,000 Africa, Eurasia 1.8 m 60 kg850 (early) –
1,100 (late)
H. ergaster 1,900,000-1,400,000Eastern and Southern
Africa1.9 m 700–850
H. heidelbergensis 600,000-350,000 Europe, Africa, China 1.8 m 60 kg 1,100–1,400
H. neanderthalensis 350,000-30,000 Europe, Western Asia 1.6 m55–70 kg
(heavily built)1,200–1,900
H. sapiens sapiens 200,000-0Worldwide (but remained
in Africa until 50 ka)1.4–1.9 m 50–100 1,000–1,850
![Page 6: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/6.jpg)
Pliocene and Pleistocene temperatures(based on δ18O from Cibicidoides in ocean core)
Tiedemann, R; Sarnthein, M; Shackleton, N (1994): Astronomic timescale for the Pliocene Atlantic d18O and dust flux
records of Ocean Drilling Program site 659. Paleoceanography, 9(4), 619-638
H. habilis
H. ergaster
H.
erectus
H. sapiens sapiens
H. hiedelbergensis
H. neanderthalensis Homo
0.0 1.0 2.0 million years
![Page 7: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/7.jpg)
350
400
450
500
550
600
650
700
0 50000 100000 150000 200000 250000
Meth
an
e (
pp
bv
)
VOSTOK-CH4
VOSTOK-CH4
3 per. Mov. Avg. (VOSTOK-CH4)
H. sapiens sapiens
H. erectusH. neanderthalensis
![Page 8: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/8.jpg)
Migrations
of
Homo
sapiens
(from L. David Roper, U.
Of Vermont)
![Page 9: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/9.jpg)
![Page 10: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/10.jpg)
Last glacial
maximum in
Europe
![Page 11: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/11.jpg)
Human Activities and Climate
Change
![Page 12: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/12.jpg)
![Page 13: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/13.jpg)
![Page 14: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/14.jpg)
![Page 15: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/15.jpg)
![Page 16: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/16.jpg)
300
350
400
450
500
550
600
650
700
750
800
0 10000 20000 30000 40000 50000 60000 70000 80000 90000 100000 110000 120000 130000 140000
CH
4 c
on
ten
t o
f g
as b
ub
ble
s i
n t
he i
ce (
pp
b-v
)
Time - years before 1950
CH4
EPICA CH4
![Page 17: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/17.jpg)
400
450
500
550
600
650
700
750
800
850
900
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000 14000 15000
CH
4 c
on
ten
t o
f g
as b
ub
ble
s i
n t
he i
ce (
pp
b-v
)
Time - years before 1950
CH4
EPICA CH4
![Page 18: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/18.jpg)
![Page 19: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/19.jpg)
![Page 20: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/20.jpg)
Global population – 10 ka7,000,000,000
by late 2012
![Page 21: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/21.jpg)
![Page 22: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/22.jpg)
![Page 23: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/23.jpg)
![Page 24: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/24.jpg)
CO2
IPCC 2007
![Page 25: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/25.jpg)
IPCC 2007
CH4
![Page 26: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/26.jpg)
![Page 27: Early man and a changing climate - Vancouver Island University Activities and Climate Change.… · Important members of the genus Homo Homo Species Lived when (y) Lived where Adult](https://reader036.vdocuments.mx/reader036/viewer/2022090609/605f441276d9a665cc6e4b3c/html5/thumbnails/27.jpg)
400
450
500
550
600
650
700
750
800
850
900
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000 14000 15000
CH
4 c
on
ten
t o
f g
as b
ub
ble
s i
n t
he i
ce (
pp
b-v
)
Time - years before 1950
CH4
EPICA CH4