BIOLOGY 2F03 Lecture 19: OP WALL GUEST PRESENTATIONS
6 Dec 2016
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Collect and sorting of samples = learning do(cid:374)"t (cid:449)a(cid:374)t to o(cid:448)ersa(cid:373)ple. Hikes at 6 am 3 times last hike 1am in the morning favourite part netting bird. Living in tents yellow buckets = chlorine buckets calls getting to catch birds. Chameleon image -- differentiation = one has a horn and one does not. Flycatcher differences between male and female (male bird = more vibrant with longer tail) Lionfish native to indo-pacific introduced by aquarium trade. Prey-herding fans pectoral fins to herd prey unique little to no predators. Venomous spines: spines inject a venom into victim, contains neurotoxin, lionfish can remove a lot of prey biomass, prey on herbivores. Commercial fisheries lionfish removing important fish: negative feedback. Removal divers spearing and net captures. Another solution human consumption we can eat them, but they are just venomous. Manatees- big fish, kinda like dolphins caught for sampling. Developing country no toilet, showers, no roofs, hut on top of dried up coral.
