Believe it or not, this picture completely makes sense and ties together both topics.
Topic 1: Chapter X (Ten) The New Pangea – pp. 195-198, pp.205-209
Mankind’s participation in creating essentially a new Pangea was very enlightening in that it provided academic depth to what I had previously only had parcels to. I sail. I still have a sloop in Waukegan, WI that is forlornly sitting in dry dock. Why this is relevant to this topic is because I was very aware of an invasive species threatening Lake Michigan. That species is the Asian Carp. I also knew about the issue with kudzu here in the south, and my least favourite animal of all time, the fire ant is really making my life miserable down in Texas. So I had some pretty extensive personal familiarity with invasive species, but I didn’t connect the dots like the New Pangea concept does.
My previously held belief was that humans were responsible for introducing more invasive species than if we didn’t exist. What I didn’t realize was the immense scale that this alien introduction is occurring at. Unsurprisingly, there is a plethora of information supporting the severity of this issue. The chapter discussed the accelerated introduction of invasive species to Hawaii at one a month (p.211) but it is believed that up to 42% of all threatened or endangered species are at risk because of invasive species. Before mankind landed on Hawaii’s shores, the frequency of a new species arriving was one every ten thousand years, or still faster than a Spirit airlines flight from Dallas to Chicago. The alarming rapidity compared to once every thirty days to once every ten thousand years gives very compelling rationality to scientists calling our earth a New Pangea. Scary stuff when you really think about it.
Sources:
https://www.nwf.org/Educational-Resources/Wildlife-Guide/Threats-to-Wildlife/Invasive-Species
Founded in 1936 by Ding Darling (totally not making that up) the National Wildlife Federation is the nation’s largest private 501(c)3 conservation organization. It currently has six million members. I remember the NWF from its children’s magazine Ranger Rick.
Topic 2 Chapter XI (Eleven) The Rhino Gets an Ultrasound
or as I alliteratively call it:
Maoris Murder and Menace Massive Multitudes of Moas
In the picture above, you can see I am wearing an All Blacks jersey. Like Charlie Brown’s black jagged striped shirt, I pretty much am always wearing an All Blacks jersey when I’m not suiting it up Barney Stinson style. The All Blacks are the national rugby team of New Zealand, and I have many kiwi mates and am pretty much an honourary New Zealander. I can perform different hakas so I have heard of the moa before.
I suppose a Western style myth is that aboriginal tribes like the Native Americans and the Maoris are much deeply connected to nature and live within their means. There is an assumed respect for the environment because these tribes and cultures have a greater commensal relationship with nature. I was very surprised to read in this book that by the time European settlers arrived in the 1800’s, all the moas on both islands were extinct. (p.232)
Due to my previously held beliefs, I would have bet the farm that the last moa died at the hands of an English explorer or sailor who didn’t realize just how imperiled they really were. For once, English sailors can’t be blamed for the moa’s demise, although I looked really hard to try and make this so. Alas, not only did the Maori rely on the moa for food, but they attacked the moa at all life cycle stages, from egg to adulthood. This is a pretty spectacular way to stress the population. It is believed that once the Maori arrived, very few moas ever got to collect social security checks. Several aspects hurt the moa’s chances. First of all, rumour has it that they are absolutely delicious. It would be much better if they tasted like a freezer burned hot pocket or supermarket sushi, but they did not. Secondly, they are really, really, really big birds. Larger animals do not reproduce as quickly. Moas had no predators, but also, there was no diversity of animal life in New Zealand. No lizards, mammals, or amphibians made it to Aotearoa. People can talk about a place being for the birds, well, New Zealand really was. The invasive species that spelled their doom were human beings. Large, tattooed rugby gods that probably tackled Big Bird into oblivion.
Sources:
MorellMar, Virginia, et al. “Why Did New Zealand’s Moas Go Extinct?” Science | AAAS, 10 Dec. 2017, www.sciencemag.org/news/2014/03/why-did-new-zealands-moas-go-extinct.
Science Magazine is a peer-reviewed academic journal of the American Association for the Advancement of Science founded in 1880. Interesting fact: less than 7% of all articles submitted are accepted for publication (according to Wikipedia)
https://www.youtube.com/watch?v=hOMXm8mfwBc