Our new SCS blog highlights Nikki Biskis, a student in sawfish research, studying at the University of the Sunshine Coast (USC) in Queensland, Australia. After completing a Masters in medical science, Nikki came over to the ‘shark side’ for her Ph.D. For her research, Nikki works closely with Sharks And Rays Australia (SARA) and helped lead their Sawfish Display Project (see https://www.sharksandraysaustralia.com/deliveries/). She is currently using sawfish sightings (new and old) in her research so if you have a sawfish saw or photo from Queensland Australia, its associated data can be used in research (see https://cosmosmagazine.com/nature/marine-life/old-photos-provide-key-details-in-bid-to-save-sawfish/). Check out our new SCS blog below to learn how Nikki got into sawfish research and about some of her wild field experiences working in northern Australia.
The Sawfish Conservation Society aims to inform and educate the public about the threatened sawfishes found across the globe, and to encourage cooperation and discussion among researchers, fishers and other marine stakeholders, in order to facilitate research and conservation efforts for sawfishes worldwide. The SCS blog provides a forum in which sawfish researchers and conservationists can share news and stories about their research activities and their findings.
Sunday, March 6, 2022
Studying Sawfish in their Stronghold: An Interview with Graduate Student Nikki Biskis
Sunday, June 20, 2021
Striving to Save Sawfish in Indonesia: An Interview with Sihar Silalahi
For our 2021 summer blog we had the opportunity to speak with Sihar Silalhi the Project Manager for Sawfish Indonesia. We were excited to learn more about Sihar as well as hear more about Sawfish Indonesia. With Sihar's passion for elasmobranch conservation, working with Sawfish Indonesia was a natural fit. The group has been making strides working with fishers in Indonesia and Sihar was able to share some of their preliminary findings with us!
Can you briefly explain to our readers how you got involved with Sawfish Indonesia?
Ever since I was an undergraduate student, I have had a special affinity towards elasmobranch conservation which led me to explore various ways that I can convey my interest after graduating. So I gathered a team to brainstorm about our conservation project idea that was meant to be applied to the Conservation Leadership Programme (CLP). When we were discussing the species we would like to conserve, several species came up on the list. Some of them were manta ray, whale shark, short-fin mako shark, and other endangered charismatic elasmobranchs until we realized all of them had gotten plenty of concern from various parties so far. Then, it was brought to our attention that one group was barely highlighted in Indonesia even though the international concern for their conservation is rising fervently: the sawfishes. By the time we planned our conservation project, a very limited study about sawfish in Indonesia had been conducted. Not to mention that no single conservation NGO in Indonesia had focused on sawfish-specific conservation. This may have hindered sawfish from becoming arguably the most iconic elasmobranch group in Indonesia. They have been fully protected since 1999 but did not get the national concern they deserve. We scurried to learn more about sawfish and to create a conservation project proposal for our research. We were surprised when the announcement was up because the CLP chose us amongst only 19 projects worldwide they accepted in 2020. After participating in the training that the CLP team provided, my team and I went to the project site to implement our conservation project planning. So, this is how I got involved with Sawfish Indonesia.
The Sawfish Indonesia team (PC: Sawfish Indonesia). |
Have you ever seen a sawfish in the wild? If so, can you tell us the story of this experience? If not, is there a particular species you would like to see one day and what would you say is the most difficult aspect of your research?
Unfortunately, I haven’t had a chance to see sawfish in the wild which is kind of ironic. To save them, we must first find them. But finding them is the most difficult aspect of our research so far. Water visibility in Merauke is really bad that it is impossible for us to monitor the sawfish occurrence by using boat surveys or baited remote underwater video. It also has been known that we are about 50 years too late to be able to easily encounter sawfish right on the beach across the coastal region of Merauke. Many interviewees in our social research stated that there was an enormous number of sawfish back then in the 1970s. They used to be afraid to let their children played around the beach because of the sawfish. Now as fishing pressure has increased since then, local fishers think that the sawfish have found a new place to live around the Arafura Sea, somewhere just not on the coastal area or in the river. That is probably why the several traditional surveys using gill nets we have conducted around the coastal area have led to no results and we were unable to survey further offshore in the Arafura Sea because of the high cost of boat rentals. Seeing them alive in the wild is something I would love to desperately experience one day.
Sawfish Indonesia survey and monitor of sawfish occurrence with the local sawfish conservation ranger (PC: Sawfish Indonesia). |
Can you share one of your favorite sawfish field stories with us? It can be anything from an interaction with a fisher or just a really crazy day in the field.
I would say holding a dead-landed narrow sawfish for the first time is my favorite sawfish field story. I know it might sound terrible, and actually, that was what I precisely felt back then. But please hang on until you have heard the story. So, there was a fisher who unintentionally caught seven juvenile narrow sawfish in two days of a fishing trip. He then landed all of them at a fishing company in Merauke that works as a fishing landing port as well. The company did not accept the sawfish to be landed there as they knew there is a law against it. So they hurried to contact a local government fishing agency who later called us and asked whether we would like to go with them to investigate the situation. I remember it was the same day when I knew our environmental DNA research had not yet succeeded to detect sawfish presence. I was really upset that day until our team was invited to investigate the recently landed sawfish. Ironically, it brings me joy to hear the news. After months of researching sawfish in Merauke, finally, I’d be able to see a sawfish and hold it with my own hands. But then my feelings started to mix inexplicably. I started realizing that this was quite a lot of sawfish caught in a short time and then I started imagining the number of sawfish that got captured every day but did not land here. I knew by scientific data and general information that the main global threat to sawfish is bycatch, but up until then this was just like a piece of normative information to me. That very moment, I experienced it and have a reflection on it. I also realized that there might be a lot of fishers out there who were not aware of the legal protection laws about sawfish and were not trained to release sawfish properly. This moment fueled me with inexhaustible enthusiasm to do what we must in Indonesia to protect one of the most threatened elasmobranch groups in the world.
My first time to see and hold a sawfish (PC: Sawfish Indonesia). |
Have fishers in your area been receptive to working with Sawfish Indonesia? Why do you think they have/have not?
I must say that it depends on the individual. We have some cooperate fishers who have been receptive to our works and some have just not. Many factors could lead to this situation, and the main factor is the context of the individuals which somehow drives their attitudes towards the conservation of sawfish. A group of Papuan fishers, which have now become the first local sawfish rangers in Indonesia, expressed a golden statement. They agree that sawfish must be protected in any practical way to make sure their children have not only heard of sawfish, but they hope their children will be able to meet a live one someday in the future. This kind of attitude is driven by many things, and one of them is culture. Papuans are well known for their sense of pride in something that belongs to them, like language, tradition, lifestyle, and their natural resources including sawfish. Therefore, it drives them to be involved in our work to protect sawfish that live in their area. We rarely find this kind of attitude from commercial fishers who usually tend to work in industrial scale fishing and are highly affected by globalization which makes them more money driven without giving concern towards threatened marine species. But I also realize sometimes it’s also a situational problem instead of merely a people problem.
Interviewing local fishers about their knowledge of sawfish in Merauke (PC: Sawfish Indonesia). |
Do you all have any preliminary findings that you are able to share or new projects that you have started working on?
In the past 5 months, our team has performed preliminary studies in Merauke, Papua Province, Indonesia, gathering fisher’s ecological knowledge data about sawfish using a combination of purposive random sampling and in-depth interviews. The results are stunning: the Arafura Sea is arguably the last viable habitat for the sawfish populations in Indonesia as sawfish bycatch has been occurring since the 1950s. Yet, the accidental catches of sawfishes from various scales of fisheries in the Arafura Sea are high and the current fishing dynamics show a tendency of decreasing their populations. More than half of the fishers we have interviewed (62%) stated that sawfish bycatch is less frequent than in previous years and as many as 61% also expressed that the number of sawfish bycatch is decreasing from previous years. It is obvious that national regulation alone is not enough to ensure their survival. Sawfish populations in the Arafura Sea demand an international concern to prevent future local extinction. We also confirmed the previous existence of four sawfish species occurring in Indonesian waters as we have found the rostra of green sawfish, dwarf sawfish, largetooth sawfish, and narrow sawfish from museums and individual collectors. More comprehensive research needs to be taken to validate this current existence as many believe that there is a strong indication one of four sawfish species is locally extinct in Indonesian waters (Yan et al. 2021).
The longest green sawfish rostrum we have found in Merauke (PC: Sawfish Indonesia). |
Tuesday, April 13, 2021
Interview with a Sawfish Lawyer: Evaluating Legal Tools to Protect Marine Species At Risk
The meeting of the Conference of Parties to the SPAW Protocol in Honduras. |
Showing off my handmade sawfish. |
Presenting at the regional pre-CITES preparations workshop in Dominican Republic. (Photo credit: Rebecca Regnery) |
The closest I’ve ever been to a sawfish. |
Thursday, October 29, 2020
Missing in Mesoamerica: An Interview With Dr. Rachel Graham About Bringing Sawfish Back From the Brink
To bring back the International Sawfish Day 2020 hype we wanted to share our next SCS blog featuring Dr. Rachel Graham. Dr. Graham is head of MarAlliance, an international NGO dedicated to understanding and conserving marine life in Mesoamerica, including sawfish. MarAlliance has helped gather data to better understand the distribution of sawfish in this area and Dr. Graham provided us with some exciting updates about this work. To read more about her personal journey into the marine research and conservation field along with some sawfish related stories check out our latest blog below.
Dr. Rachel Graham of MarAlliance. |
I feel as though my professional life is a bit Jekyll and Hyde-ish as my working days are often polar opposites. There are the office days, which as head of an international organization are consumed with organization and management of staff, projects and professional collaborations across five countries, administration and finances, fundraising, and work with partners, my boards (local and international) and donors. This work requires a high degree of multitasking and this is unfortunately the enemy of any laser-focus on any one piece of work. I try to carve out time to read papers, review data and write. Then, my other self jumps out when I am in the field, with time spent in boats or the water where we often work collecting data, training or working with fishers and colleagues. Frankly, this is where I am happiest. Occasionally, conditions in the field are comfortable with larger boats and facilities for gear, toilets and such but mostly we work in basic conditions, out of small 7m open panga style boats with outboards and limited deck space or shelter from the often unrelenting tropical sun. A key skill I have acquired over 22 years at sea: hanging my backside over the side of a moving boat for relief, despite a mostly male crew. The days are very long, with moves between sampling sites and often working into the night, especially when we are setting longlines as we wait 90 minutes for the gangions to soak before rebaiting. These boat-based periods create the camaraderie of the sea, and are wonderful grounds for training, informational exchanges, and even deep discussions. As a woman who clearly does not fit a standard mold, the boat is often transformed into a safe ground for traditional fishers where we hash out hard topics, where the men gain often novel perspectives from a woman, and sometimes even solve difficult life-impacting issues. And yes, what is discussed in the boat, stays in the boat. During the pandemic, restrictions to international and in-country travel or entry into national parks or restricted areas such as autonomous indigenous areas have curtailed most of our field work, so we have been office bound for the past 7 months. For many of the fishers I have spoken to, this pandemic period has been not only difficult economically but has also impacted their self-esteem and their health. Going out to work at sea defines who we are.
3. What inspired you to begin MarAlliance?
My values and vision inspired me to create
MarAlliance. I was hard pressed to find a good fit with other international organizations,
so I started my own. To reverse population declines and thrive, elasmos need a
voice and stewardship that is built from the ground up. People on the front
lines of where conservation needs to happen, in the coastal communities
especially, need to be the stewards of elasmobranchs. We help by democratizing
science, engaging locally, especially women, providing the tools and knowledge,
working collaboratively to identify and abate threats and leveraging
opportunities to build local voices and champions whom we help to connect with
decision-makers and funders. In 6 years, we have built a strong and highly
diverse team with programs and subprojects across 5 countries and are seeing
the needle move for elasmos in multiple locations. I couldn’t be prouder of our
collective work.
Dr. Rachel Graham and fishers, Nelson Ortega and Evaristo Muschamp, tagging a great hammerhead in Belize. Photo credit: Pete Oxford. |
4. How do you think working on sawfish conservation in Central America differs from working on sawfish conservation in other parts of the globe?
With sawfish ranges contracting globally
coupled with continued declines in populations, in Central America, finding
sawfish has become a needle in a haystack proposition. There are also security
issues working in this region that may not be encountered in others. Most sites
where sawfish have been found are both very remote and hard to access, and
often overlap with illegal activities, including trade in sawfish parts and the
drug trade. These sites are also home to some of the most impoverished coastal
communities who have few alternatives to fishing, especially with nets, the key
fishing gear that has led to sawfish demise globally. The conservation of
sawfish needs to be considered in a much larger context of poverty, food
security and economic opportunities. These all need to be addressed if we have
any hopes of conservation practices taking root.
5. Do you have any advice for young women in your area that are wanting to start a career in science or specifically in elasmobranch research?
I love to hear that young women want to join this field, there is so much work to be done to secure a future for sharks and rays. Yet there is still a long way to go, especially to ensure that more women in the tropics become field biologists and rise to decision-making positions in the fields of marine conservation and management. Building local capacities is key to ensuring that the countries with sawfish and other elasmobranch species have a strong contingent of trained scientists who can conduct research and conservation. To all embarking in this field I would say first, please do your homework, not only about elasmobranchs but also learn about the site, organization or university laboratory you may be keen to work with. Take stock of what you enjoy doing and what your skills are (ask your friends and family what you are best at). Offer to volunteer, look to see what skills are needed and try to boost skills that the organization you are interested in could use (GIS, data analyses, writing, social media, graphic design, meeting facilitation, languages and much more). You can trade these skills for more focused work with sharks and rays. If you have a really helpful skillset and the people you approach can afford it, you may be able to negotiate cost coverage for transport and food and even accommodation. Don’t expect to work in communities unless you are willing to commit significant time to a project and that you are deemed to have the qualities to work well with the team and community partners. Relationships take time to build and can be easily broken especially by young, idealistic, opinionated and overenthusiastic students or volunteers. Take any opportunity to learn what you can. During this pandemic period, there are so many courses, webinars and talks, so you can learn a ton while building your useful skills and shaping your plan to work in this field. We need so many more passionate and innovative people to drive this field forward to reverse the population declines in so many species of chondrichthyans.
6. In your opinion, what has been the general attitude of fishermen in your area towards sawfish conservation? What about the general public?
Most fishers we work with in their early 20s to late 30s, have never
seen a sawfish. Those 40 years old and older remember them as younger men or
children, caught in their nets or those of their fathers or grandfathers. Unfortunately,
it has been that long since they have been observed or captured. However, based
on surveys that I have run with my team in several countries, most fishers and
members of the public would like to see sawfish remain alive, only a few older
fishers who have first-hand experience with the animals when these were
struggling in nets noted that they are not overly keen on the recovery of
sawfish populations.
7. Can you describe your most iconic sawfish moment that you have had thus far? It can be a moment that you had in the field or one during an outreach event, etc. just a moment that stands out to you.
I was in a long pirogue descending the
river Chucunaque in the remote Darien region of Panama when far off we could
see another boat heading back upriver in haste. It was captained by the best
known sawfish fisher in the region and we flagged him down as I had been keen
to talk with him. Previously, he had been in a hurry and unable to talk, never
slowing his boat as he raced downriver to set his nets. Yet this time he slowed
and as we approached we saw that on top of the pile of nets lay a body,
unmoving under the hot sun. We were clearly worried and once we approached we
could tell the captain was upset. We held onto the boat when all of a sudden
the body moved, and the man moaned in pain. The captain told us that they were
setting nets and longlines when one of the lines hooks got badly embedded in
his assistant’s hand. And there it was a huge 16/0 hook (circular I might add)
was well and truly stuck into the hand. It was immediately clear that they had
no choice but to make it to the closest hospital hours away for its removal and
a dose of antibiotics and tetanus shots. I pulled out our first aid kit and
gave him some pain relief, disinfected the wound site and hook as best as
possible and bandaged it up. Since that time, the captain shared that he would
be happy to be interviewed about sawfish and work with us more on the sawfish
project. The fishers in our boats clearly saw that we had their backs, and our
work was not all about sawfish. I tell this story as it was yet another example
of how wildlife research and conservation starts with people and building
relationships and trust.
Dr. Rachel Graham fixing an eDNA sample from river water filtered in the remote Darien of Panama as part of a broad search for remnant populations of sawfish. Photo credit: Megan Chevis. |
8. Have you ever seen a sawfish in the wild? If so, please describe the event.
After 20 years of looking for them in several countries – Belize, Mexico, Honduras, Guatemala, Cuba, Panama and Madagascar, I sadly have never seen a live sawfish in the wild and look forward to the day I do. The closest I got was when a fisher showed me the saws of three neonate sawfish he had captured 3 weeks earlier in a stretch of river we were surveying. One teammate, Megan Chevis, was called by a fisher to the scene of a large animal capture on the Pacific of Panama. The animal was already dead and carved up when she arrived. It had been the first capture that fisher had recorded in 20 years. We are hopeful though as the eDNA work we have done in additional sites in Central America has revealed remnant populations where are working with communities to locate animals to study and better protect them.
9. Are there any new projects you are working on or interesting updates that you would like to share with the SCS community?
Very excited to share that through surveys
and eDNA work we have narrowed down two areas in Panama and Honduras where
sawfish are occasionally captured. We will be working with several fishing
communities in these areas to better understand how we can mitigate threats
from nets, address the drivers of decline (fisheries declines, poverty, limited
income alternatives) and foster both interest and stewardship of largetooth
sawfish which I now call our River Guardians. What has become absolutely clear
in Central America, is that only with a holistic community-centered approach will
we have a chance to bring sawfish back from the brink.
Monday, May 4, 2020
Seeking Sawfish in Bangladesh: An Interview with Alifa Bintha Haque
What has been the most difficult obstacle about working with fishermen in your area?