Navigation Links
Conservation dollars and sense
Date:6/27/2011

MIAMI Shark populations over the last 50 years have decreased dramatically. From habitat degradation to overfishing and finning, human activities have affected their populations and made certain species all but disappear.

A new article in Current Issues in Tourism by Austin J. Gallagher and Dr. Neil Hammerschlag of the R.J. Dunlap Marine Conservation Program at the University of Miami study the impact of these apex predators on coastal economies and the importance of including conservation efforts in long term management plans.

The team collected data from a total of 376 shark ecotour operations across 83 locations and 8 geographic regions. Oceania, The Greater Caribbean and North America ranked at the top for highest proportion of different locations offering shark tour services, and the Bahamas alone contained over 70% of all shark ecotourism in the Greater Caribbean and generated over $78 million in revenue in 2007. The Maldives saw similar numbers, and in 2010 banned shark fishing due to shark-based ecotourism contributing and estimated >30% towards their GDP.

"We know that for many countries, sharks are an important piece of the economy -- in this study we wanted to examine their value as a recreational resource in a new and refreshing way by taking a global perspective," said Gallagher.

"It makes total economic sense for us to protect these resources, whether you are in charge of a coral atoll somewhere in Indonesia or working off the coast of New Englandif the sharks can remain, the divers will follow and livelihoods can flourish."

According to the study, a single reef shark could be valued at $73 a day alive, as opposed to the one-time value of a set of shark fins used for shark fin soup at $50. Over the course of that same shark's life, it could be worth more than $200,000 using a conservative 15-year life cycle. The study also documented trends by species, and found that reef sharks and whale sharks are among the most well-represented in the ecotourism industry.

"Our study clearly shows that, economically speaking, sharks are worth more alive than dead; however, sharks are also ecologically important, helping maintain the balance and health of our oceans," says Hammerschlag.

Sharks reproduce very slowly, so even modest amounts of fishing can negatively impact local populations. But with appropriate conservation policies, sharks can begin their recovery, a road that could be both enjoyable and profitable through ecotourism.

"After the 1975 release of the movie JAWS, the general public felt that 'the only good shark was a dead shark,' however in the thirty years that have followed, this mentality has changed. A growing number of people are turning their fear into fascination and want to continue to see sharks in the wild," said Hammerschlag.


'/>"/>

Contact: Andrew DeChellis
adechellis@rsmas.miami.edu
305-421-4612
University of Miami Rosenstiel School of Marine & Atmospheric Science
Source:Eurekalert  

Related biology news :

1. Landscape coefficients prove useful for urban water conservation efforts
2. Global strategy for plant conservation conference to take place at the Missouri Botanical Garden
3. Significant litter of cheetah cubs born at Smithsonian Conservation Biology Institute
4. Wildlife Conservation Society receives $150,000 grant from Newmans Own Foundation to save gorillas
5. Wildlife Conservation Society recommends health measures for Argentinas caiman ranches
6. New project will collect vital knowledge about tree genetic resources to support conservation
7. Californias draft Bay Delta conservation plan incomplete; needs better integration to be more scientifically credible
8. Grazing as a conservation tool
9. Pew announces 2011 recipients of distinguished marine conservation fellowship
10. Collective conservation efforts boosted rhino population in Nepal
11. Conservation of coastal dunes is threatened by poorly designed infrastructure
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Conservation dollars and sense
(Date:3/22/2016)... and SANDY, Utah , March ... operates the highest sample volume laboratory in ... and UNIConnect, leaders in clinical sequencing informatics and molecular ... of a project to establish the informatics infrastructure for ... NSO has been contracted by the Ontario Ministry ...
(Date:3/15/2016)... Yissum Research Development Company of the Hebrew University ... University, announced today the formation of Neteera Technologies ... biological indicators. Neteera Technologies has completed its first round ... Neteera,s ... from sweat ducts, enables reliable and speedy biometric identification, ...
(Date:3/10/2016)... --> --> ... and Access Management Market by Component (Provisioning, Directory Services, ... Organization Size, by Deployment, by Vertical, and by Region ... market is estimated to grow from USD 7.20 Billion ... a Compound Annual Growth Rate (CAGR) of 12.2% during ...
Breaking Biology News(10 mins):
(Date:5/4/2016)... , May 4, 2016 ... Market Research "Metabolomics Market - Global Industry Analysis, Size, ... metabolomics market is anticipated to expand at a CAGR ... 2,494.8 million by 2024. Metabolomics is the ... within cells, biofluids, tissues or organisms. Together, these small ...
(Date:5/3/2016)... , May 3, 2016 ... Chip (Genomics, Drug Discovery, Gene Expression) Lab-on-a-chip ... user (Academics Institutes, Diagnostics Centers), Fabrication Technology ... by MarketsandMarkets, the market is expected to ... USD 7.63 Billion in 2015, growing at ...
(Date:5/3/2016)... ... May 03, 2016 , ... ... CEO 2016 on May 31st and June 1st at The Four Seasons Hotel ... executives in the life sciences, offering exclusive access to key decision makers who ...
(Date:5/3/2016)... ... May 03, 2016 , ... Wearable Tech ... driven conferences, will take place on June 7-8, 2016, at the New York Academy ... on incorporating technology -- including AR/VR, machine learning, apps, robotics and AI -- throughout ...
Breaking Biology Technology: