Information Links:
15 – http://uk.whales.org/case-study/baiji-first-dolphin-to-be-declared-extinct-in-modern-times
https://news.nationalgeographic.com/news/2006/12/061214-dolphin-extinct.html
14 – https://www.conservationinstitute.org/recently-extinct-animals/
https://news.nationalgeographic.com/news/2012/06/120625-lonesome-george-tortoise-last-extinct-galapagos-science-animals/
13 – http://activeadventures.com/new-zealand/about/nature/birds-of-new-zealand/moa
http://www.sciencemag.org/news/2014/03/why-did-new-zealands-moas-go-extinct
12 – http://www.abc.net.au/news/2016-10-06/mysteries-of-the-pig-footed-bandicoot/7907806
https://www.itsnature.org/rip/pig-footed-bandicoot/
https://www.arkive.org/pig-footed-bandicoot/chaeropus-ecaudatus/
11 – http://www.prehistoric-wildlife.com/species/q/quinkana.html
http://austhrutime.com/quinkana.htm
https://www.fossilhunters.xyz/disappeared-species/quinkana.html
10 – https://www.independent.co.uk/voices/comment/save-the-tiger-7-saddening-facts-about-the-extinction-of-javan-tigers-9630717.html
https://www.smithsonianmag.com/smart-news/island-tiger-thought-extinct-may-have-been-spotted-180964920/
9 – https://www.fossilhunters.xyz/disappeared-species/sivathere.html
https://www.thoughtco.com/sivatherium-shiva-beast-1093279
8 – https://www.jstor.org/stable/3809380?seq=1#page_scan_tab_contents
https://www.encyclopedia.com/environment/science-magazines/marianas-mallard
https://en.wikipedia.org/wiki/Mariana_mallard
7 – http://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=1909
https://www.theguardian.com/environment/2013/nov/22/extinct-frog-resurrected-with-de-extinction-technology
6 – http://www.sealion-world.com/japanese-sea-lion/
https://www.itsnature.org/rip/japanese-sea-lion/
5 – https://www.mnn.com/earth-matters/animals/photos/10-animals-presumed-extinct-in-the-last-decade/west-african-black-rhino
https://www.cnn.com/2011/11/10/world/africa/rhino-extinct-species-report/index.html
4 – https://ecos.fws.gov/ecp0/profile/speciesProfile?spcode=B00R
http://www.bagheera.com/inthewild/ext_sparrow.htm
3 – https://www.mnn.com/earth-matters/animals/photos/10-animals-presumed-extinct-in-the-last-decade/golden-toad
http://www.sciencemag.org/news/2010/03/global-warming-didnt-kill-golden-toad
2 – https://www.smithsonianmag.com/smithsonian-institution/with-crush-fisherman-boot-the-last-great-auks-died-180951982/
https://www.britannica.com/animal/great-auk
1 – https://blueline2011.wordpress.com/2011/12/03/extinct-animals/
https://www.thoughtco.com/american-cheetah-miracinonyx-1093041

Image Links:
Intro:
https://www.shutterstock.com/image-photo/american-alligator-mississippiensis-1012778590?src=inxpixFYO2MyCnhKL4vzKg-1-7
https://www.shutterstock.com/image-photo/genetic-manipulation-dna-modification-concept-712781512?src=2PWgTwYtRDFLpRR_EJHnvw-1-19
https://pixabay.com/en/tiger-wildlife-zoo-cat-2535888/
https://www.shutterstock.com/image-photo/smilodon-saber-tooth-tiger-artificial-model-123411259?src=8dnFJ9p_bNIlArUPwltQDw-1-2

15:
https://i.pinimg.com/originals/f1/b2/1e/f1b21e91c6c6712ae2d085bd9dacd056.jpg
https://www.shutterstock.com/image-photo/dead-dolphin-on-black-sea-coast-74927893?src=WuCfaJ9nJMbxi9weE17k5g-1-0
http://image5.sixthtone.com/image/0/10/912.jpg
https://pixabay.com/en/port-crane-harbour-crane-envelope-3109757/

14:
http://wallpapergur.com/wp-content/uploads/2017/11/Photos%20of%20Galapagos%20Tortoise.jpg
https://upload.wikimedia.org/wikipedia/commons/a/a5/Lonesome_George_in_profile.png
https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Lonesome_George_-_Pinta_Island_Tortoise_%284806854600%29.jpg/1280px-Lonesome_George_-_Pinta_Island_Tortoise_%284806854600%29.jpg
http://cdn.playbuzz.com/cdn/3c226744-5743-465d-8444-c90ac21b06b9/0727e754-0ae3-4ac0-b082-b36d5226323f.jpg

13:
https://i.upworthy.com/nugget/5759bc1fb47a560025000013/attachments/moas-68c87b11e7103032d0d527b10cdc015c.jpg
https://www.shutterstock.com/image-photo/animal-bones-found-hiking-719717200?src=80lhHGssfPFt4D1rrh3XFA-1-8
https://brennonarnold.files.wordpress.com/2015/08/rosdeer_1124c_760609a.jpg
http://cdn.onlyinyourstate.com/wp-content/uploads/2016/03/6-11.jpg

12:
https://img.evbuc.com/https%3A%2F%2Fcdn.evbuc.com%2Fimages%2F42503742%2F163197762233%2F1%2Foriginal.jpg?s=70c60b9f1ebe2d24defe7307551098c0
https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/thumb/a/a6/PigFootedBandicoot.jpg/1024px-PigFootedBandicoot.jpg?resize=650%2C462&ssl=1
https://www.shutterstock.com/image-photo/eastern-barred-bandicoot-tasmania-australia-637513054?src=wQrywJRcZ0CyHS-_6xflpw-1-3

11:
https://pixabay.com/en/crocodile-tooth-reptile-alligator-1660512/
https://pixabay.com/en/alligator-crocodile-teeth-reptile-2547400/
http://i.imgur.com/nxovAwu.jpg

10:
https://i.pinimg.com/736x/ea/6a/ea/ea6aeafa26ae847b0086e3761b6dae9b.jpg
https://www.videoblocks.com/video/tiger-in-the-snow-fpcpjm6
https://pixabay.com/en/animal-world-nature-cat-mammal-3378140/
https://d97yz4wvpgciz.cloudfront.net/remote.axd?https://d3uwh8jpzww49g.cloudfront.net/sharedmedia/1507913/hunting-is000010593150.jpg?preset=full
https://userscontent2.emaze.com/images/632d4a04-0e8b-40ff-8c73-bd64d068b2d3/253e6b96c155540e75adca181eded33c.jpg


9:
https://vignette.wikia.nocookie.net/paleozoic/images/f/f8/Sivatherium.jpg/revision/latest?cb=20110805082000&path-prefix=it
https://i.pinimg.com/originals/77/2b/51/772b51bb08bd7d41515a98b936250c27.jpg
https://www.shutterstock.com/image-photo/ancient-sumerian-stone-carving-cuneiform-scripting-530678443?src=hAQfAusJ4LVqxqUnqQgKqw-1-2

8:
https://kidssearch.com/picsearch/images/duck-pic-1500x1125-e359740.png
https://www.shutterstock.com/image-photo/recyclable-garbage-left-near-duck-pond-41788960?src=v6gExvRTolz0GHmhkgWuaQ-1-6
http://fanaru.com/duck/image/175961-duck-black-duck.jpg
https://www.shutterstock.com/image-photo/american-black-duck-anas-rubripes-77972479?src=Jw4Becwb5Wt5XDr9dxlrmQ-1-11
https://i.pinimg.com/originals/3b/bf/65/3bbf65a55e53869ff35b7090e1de3379.jpg

7:
https://1.bp.blogspot.com/-Wmj6U0Q6RfY/UUOkLXcb8JI/AAAAAAAAje0/7WCpcAYk1oA/s1600/4575924-3x2-940x627.jpg
http://www.link2universe.net/wp-content/uploads/2013/05/Rheobatrachus-silus.jpg
https://i.pinimg.com/736x/f0/cc/5e/f0cc5ee98947891dc788ecab5cdb8d2f--extinct-animals-frogs.jpg
https://www.shutterstock.com/image-photo/team-food-researchers-examination-bio-plant-1038590587?src=jQsDrFXoaUva7BFDAPqygA-1-7
https://financialtribune.com/sites/default/files/field/image/17january/12_bank.jpg

6:
https://candoru.ru/wp-content/uploads/2016/03/net_7.jpg
https://www.shutterstock.com/image-photo/california-sea-lion-406900468?src=6uZS_eTqwZjmY1zrChtRwA-1-1
https://www.shutterstock.com/image-photo/californian-sea-lions-mexicos-baja-california-201587105?src=6uZS_eTqwZjmY1zrChtRwA-1-0
https://www.videoblocks.com/video/biochemist-in-suit-taking-sample-of-water-in-test-tube-while-investigating-nature-rhzhh-km-j3xdre1q

5:
http://streamafrica.com/wp-content/uploads/2013/11/61299-animals-computer-animal-black-jaguar-577394-1024x768.jpg
https://hateandanger.files.wordpress.com/2013/02/black-rhino-vegan.jpg
https://namufile.alphawiki.org/f41c0c5d92e9d0cbb8cf8e6bed8f39fcc26500e3.jpg
https://www.shutterstock.com/image-photo/close-single-northern-white-rhinos-ceratotherium-261644639?src=RpERSiKoBcgrL8W6vYfY2w-1-5
https://www.shutterstock.com/image-photo/big-game-hunting-white-rhino-rifle-544382422?src=ZdXpsmDhqkBIU3ieU4zSSw-1-70

4:
https://i.pinimg.com/originals/1e/91/24/1e91244298a649cc226b6500c3b4bdfb.jpg
http://www.bagheera.com/wp-content/uploads/2014/01/dusky_seaside_sparrow_2011.jpg
https://www.shutterstock.com/image-photo/michigan-logging-industry-409314922?src=LhIIe4DHjVm6si05ntQgWQ-1-0
https://www.pexels.com/photo/green-forest-with-swamp-633889/
https://pixabay.com/en/new-home-construction-wood-house-2538669/
https://pixabay.com/en/road-asphalt-highway-nature-3178953/

3:
https://www.piecejointe.com/stock/200809/20080906102931Fichier.jpg
https://pixabay.com/en/climate-change-global-warming-2063240/
https://www.videoblocks.com/video/turquoise-water-colorful-background-lake-resort-nature-environment-h4-ur30in2278qu
https://www.shutterstock.com/image-photo/golden-colored-tropical-treefrog-on-green-93113518?src=qIycDdXH5jS5zRjUULYqjw-1-4
https://pixabay.com/en/earth-lighter-planet-light-2091112/
https://thethachernotes.files.wordpress.com/2015/01/movement_of_surface_waters_during_el_nino.jpg

2:
http://allthatsinteresting.com/wordpress/wp-content/uploads/2018/02/great-auk.jpg
https://pixabay.com/en/sailing-vessel-archipelago-sweden-960729/
https://pixabay.com/en/pirate-ship-dark-night-storm-3424849/
https://www.shutterstock.com/image-photo/isolated-mongoloid-hand-holding-stone-throw-252809467?src=xAc1lDkPnM7L56WPL0HTTQ-1-0
https://www.shutterstock.com/image-photo/razorbill-alca-torda-standing-on-rock-1060336256?src=a7tJbPso8hEsaHxoN9lLOw-1-51
https://pixabay.com/en/fisherman-man-fishing-water-sport-1439699/
https://pixabay.com/en/nest-bird-s-nest-quail-egg-speckled-3225873/
https://media.giphy.com/media/7rj2ZgttvgomY/giphy.mp4

1:
http://fb.ru/media/i/1/3/4/7/7/5/i/134775.jpg
https://www.shutterstock.com/image-photo/pronghorn-antelope-early-morning-sun-wapiti-122538310?src=uUvUzbNGheTjy2JYsXpujA-1-4
https://media.giphy.com/media/ePeHKwWSed0Ag/giphy.mp4
https://www.pexels.com/photo/animal-animals-barbaric-big-561863/
https://i.pinimg.com/originals/b3/ed/a9/b3eda977d2ab0f1df27af3a689c5b5f7.jpg
https://www.shutterstock.com/image-photo/close-cheetah-wild-cats-striking-brown-160420718?src=YkErJSlZZkDTGtHPMpWOtg-2-37
https://www.pexels.com/photo/animal-animal-photography-animal-portrait-big-cat-357373/
https://pixabay.com/en/puma-eyes-close-fierce-feline-2873096/
https://pixabay.com/en/cougar-puma-mountain-lion-predator-1086045/