1That lecture from the visiting speaker yesterday was good, wasn't it?
2Yeah. I learned a lot from her about ocean biodiversity.
3I've already done some reading on it,
4and I did an assignment on some of the problems associated with it last year,
5but I especially liked the way her lecture focused on more long-term issues.
6Yes, things that aren't currently receiving widespread attention but are likely to be important in the future.
7That impressed me too.
8It wasn't exactly a feel-good conclusion
9because it's hard to see any real solution for a lot of the problems.
10No, though she did point to where policy changes could be made to protect our marine and coastal environments.
11Mm. But that's just at a national level.
12The examples she gave were at a more global level,
13and they really made it clear to me just how wide-ranging the threats to ocean biodiversity are.
14Yes, me too.
15The research project she described was impressive, wasn't it?
16I'd have thought it was quite unusual to have so many experts working together.
17Yeah, and from such different backgrounds.
18Must have been a really exciting team to work with.
19I'd heard of a couple of them before,
20they were involved in research way back in 2009
21warning about the dangers of ocean pollution.
22But now people are much more aware of that, aren't they?
23I suppose so.
24Another thing about the research is that the team members came from all round the world.
25Though I suppose that's not unusual nowadays,
26now everyone can work remotely.
27Right.
28I liked the way she didn't bombard us with figures...
29I mean, they were available, but she focused more on the general points they indicated.
30Mm. And the description of improvements in systems used for tracking marine animals
31and things like robots were really interesting.
32Yes, and her description of how robotics can be used to investigate threats to biodiversity.
33Absolutely.
34While you're here, can we talk about the list of resources we have to evaluate for the seminar tomorrow.
35I've had a look at them all, but it's been a bit of a rush.
36Yeah.
37What did you think of that article on invasive lionfish?
38The one claiming they were expanding their habitat throughout the Mediterranean Sea.
39Well, the writer went on about how dangerous they were in environmental terms,
40which is probably true,
41but he didn't really provide much information to explain why.
42I know what you mean.
43I watched the documentary on microplastics, at least I started to,
44but then I found it was made ten years ago so I gave up.
45I watched to the end but you're right, it was showing its age.
46People had hardly heard of microplastics then,
47whereas now everyone knows about them and how dangerous they are.
48Did you listen to the podcast on ocean pollution?
49Mm. I didn't get anything out of it though.
50Most of it was stating the obvious.
51Yes, it mentioned pesticides and plastic and things,
52and it clearly made the point that they were a bad thing,
53but everybody knows that anyway.
54Did you read that book on coastal ecosystems?
55The one by John Harper?
56Yes, I found it hard going at first,
57it went into a lot of detail about things like the effects of offshore wind farms and fish farms,
58but actually I ended up with a much better understanding of the issues.
59Yes, I agree and I thought it was a well-written summary of those.
60And the diagrams helped a lot too.
61The article on metal toxicity was way above my head,
62I didn't know anything about how metals from industrial emissions react in the ocean...
63and I still don't understand it.
64I gave up reading after the first chapter, I just couldn't follow it.
65That podcast on floating marine cities was interesting,
66though it presented a rather one-sided picture, I thought.
67Yes, it focused on how this would benefit people and ignored the effects on the environment.
68But anyway...