RNR 1010 Final Exam Questions & Answers 2024/2025
Bycatch - ANSWERS-non-target organisms retained by the gear
-most returned as economic discards, mortality dependent on gear type and organism type caught (crustaceans not as affected)
Chesapeake bay problems - ANSWERSpervasive pollution, l...
Bycatch - ANSWERS-non-target organisms retained by the gear
-most returned as economic discards, mortality dependent on gear type and organism type caught
(crustaceans not as affected)
Chesapeake bay problems - ANSWERSpervasive pollution, loss of vegetation, deep water trawling are
endemic to this bay
Coccolithophores - ANSWERSPhytoplankton covered by a number of tiny calcium carbonate plates;
climate change indicator, since the plates degrade from acidification
Coral reefs - ANSWERScolonies of small polyps in the phylum Cnidaria, most obtain energy and nutrients
from symbiotic dinoflagellates called zooxanthellae
Coral reef problems - ANSWERSclimate change, coral bleaching, chronic stress, sedimentation, are all
causing problems for this type of organism
Derby fishing - ANSWERSCatch as many fish in a limited time span, usually during a period
determinedned by fishing regulations
Dungeness Crab - ANSWERSmale only harvest
Economic discard - ANSWERSdiscarded because there is no economical value to keeping it
EEZ - ANSWERSarea of ocean that extends from the coast in which a state has special economic rights;
expanded into the Gulf of Mexico by 200 miles from Louisiana border recently as an experiment by the
federal government
, Fisheries Management Options - ANSWERSgear limits, fishing locations, fishing period duration can all be
used for this
Fisheries Management Plan - ANSWERSRegional Council for all commercially exploited stocks
-habitat diversity
-stock assessments
-commercial fishing regulations
Individual Transferrable Rights - ANSWERS-reduce problems with derby fishing in open access fisheries
-limits on gear, fishing locations, fishing times
-safer, better profits, fresh product
Limited entry - ANSWERSused with ITR programs
Magnuson-Stevens Fishery Conservation and Management Act 2006 - ANSWERSact that aims to prevent
overfishing and maintain sustainable, economically productive fish stocks
Marine Mammal Protection Act 1972 - ANSWERSact that targeted Dolphin bycatch issues; reduced
bycatch of Dolphins to insignificant levels approaching zero
Monkfish - ANSWERSHistorically overfished fishery; limiting the number of vessels with access to this
fishery, allocating days-at-sea to those vessels, and setting trip limits to prevent overfishing
Overfishing - ANSWERStechnology, demand, lack of effective management causes this problem in
fisheries
Ocean acidification - ANSWERSdecalcification of shelled organisms, loss of carbonate ions for shell
building is caused by this
BRDs - ANSWERS-bycatch reduction devices (BRDs) required for all shrimpers in federal waters
-many designs, all based on relative shrimp/fish swimming abilities
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Bensuda. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R150,64. You're not tied to anything after your purchase.
