28
https://www.cairngormreindeer.co.uk/2021/04/30/pollyanna-the-submarine-reindeer/
https://www.warhistoryonline.com/instant-articles/pollyanna-the-reindeer.html
https://justhistoryposts.com/2022/05/11/a-brief-moment-of-history-the-wwii-submarine-reindeer/
https://www.panterapress.com.au/product/the-reindeer-and-the-submarine/

29
https://nautiluslive.org/blog/2020/12/04/how-much-water-ocean
https://www.nps.gov/places/000/ocean.htm#:~:text=All%20the%20world's%20oceans%20are,natural%20feature%20on%20the%20planet.
https://similarworlds.com/politics/4422143-71-of-the-Planet-Is-Covered-by-Oceans-352
https://oceanservice.noaa.gov/facts/oceanwater.html

30
https://tuxedostan.com/
https://en.wikipedia.org/wiki/Tuxedo_Stan
https://brill.com/view/journals/soan/26/3/article-p277_3.xml

31
https://www.scienceabc.com/nature/animals/can-we-bring-back-extinct-animals.html
https://news.mongabay.com/2012/05/island-bat-goes-extinct-after-australian-officials-hesitate/
https://academic-accelerator.com/encyclopedia/reunion-giant-tortoise
https://nt.gov.au/__data/assets/pdf_file/0016/205423/lesser-stick-nest-rat.pdf

32
https://eagles.org/lead-toxicity-in-bald-eagles/
https://www.science.org/content/article/nearly-half-bald-eagles-have-lead-poisoning#:~:text=Nearly%20half%20of%20the%20birds,depended%20on%20the%20tissue%20type).
https://www.nbcnews.com/science/environment/bald-eagles-show-signs-widespread-lead-poisoning-rcna16209
https://cronkitenews.azpbs.org/2022/04/12/new-study-shows-nearly-half-of-bald-eagles-affected-by-chronic-lead-poisoning/

33
https://www.universeguide.com/fact/quasistar
https://en.wikipedia.org/wiki/Quasi-star
https://ui.adsabs.harvard.edu/abs/2011MNRAS.414.2751B/abstract
https://medium.com/predict/quasi-stars-black-holes-at-the-core-of-the-universes-largest-stars-38bfbc4e1b95
https://academic.oup.com/mnras/article/409/3/1022/1097516

34
https://www.washingtonpost.com/blogs/blogpost/post/anonymous-cancels-operations-against-drug-cartel-say-kidnapped-member-has-been-found/2011/11/04/gIQA11SzmM_blog.html
https://www.theguardian.com/technology/2011/nov/02/anonymous-zetas-hacking-climbdown
https://www.reuters.com/article/idUSTRE7A408C/
https://www.npr.org/sections/thetwo-way/2011/11/02/141942029/hacker-group-backs-away-from-threat-to-mexican-cartel
https://en.wikipedia.org/wiki/Los_Zetas