LSU has always been a major center for American Ornithology, and has captured the imagination of the birding community with color and intrigue. We often associate LSU with tales of discovery and hardship in remote South American mountains where LSU researchers have worked endlessly to decipher the natural history and taxonomic relationships of birds and bird communities in the exotic lands of the tropics. Dr. James Van Remsen currently carries this ornithological torch. In this interview, Drew Wheelan and Dr. James Van Remsen, professor at LSU's department of Biological Sciences and Curator of Birds in the Museum of Natural Sciences talk candidly about the BP oil disaster and its effects on birds in the Gulf, and LSU's role in studying the catastrophe.
Drew: How long have you been at LSU?
Dr. Remsen: 32 years. I
think this is my 33rd I don’t know if this is my 32nd or
33rd I lose track
Drew: You’ve been here for 32 years, you’ve obviously seen some
smaller oil spills, has LSU ever taken any sort of lead role in research or
monitoring birds before?
Dr. Remsen: Not to my knowledge. Not Birds. There are a lot of people that have research programs that have studied the effects of contaminates on ecoysystems,
including oil on salt marsh systems, but not directly with birds. LSU is pretty well positioned here to
study this. There’s a big group of
people here that study marine organisms from phytoplankton to birds.
Drew: Historically you haven’t done anything with birds here,
related to spills?
Dr. Remsen: Well, we haven’t really ever had anything like this happen
before. You know, there’s always a little bit. The studies have been from some well that leaks in the
marsh, but there hasn’t ever been anything like this, anything that would have
made somebody's news before, to my knowledge.
Drew: Your programs have always been geared toward the
tropics. Seeing this kind of spill
in your backyard, does this make you want to change focus at all, and change
the direction of study more toward a local focus?
Dr. Remsen: Well, for me there’s no chance that I would redirect my studies. It’s just not what I like to do. I do what I like to do, it’s one of
the reasons why I am an academic.
That kind of research would be considered applied research, not basic
research, and it’s really the perview of our renewable resources people,
they’re the ones that would study something like that from a research point of
view, not us. We have a specimen
based research program that’s based largely in South America, and to some
degree Indonesia, well the East Indies and Borneo, so this is a huge leap. Now, the only reason that we are involved is that Steve Cardiff, Donna Dittman and
myself are working on a book of the birds of Louisiana, and we’ve been working
on this project for a long time.
So this has become the center of Louisiana bird records and Louisiana Ornithology, so even though our primary research is not in Louisiana, on the
other hand, as ornithologists we’re probably more involved in the State’s
ornithological scene than ornithologists in most other states. We’ve got strong ties to the Louisana
Birding community. We’ve got the
LA Bird Resource Center, and so on, but that’s more of a secondary, what do you call, a
community interaction dimension of our program than a research interaction per
say.
When I think of research, it’s thinking of
questions and answering questions.
It’s why. It’s detective work, and the stuff I do in LA, I mean there’s
always detective work on what is the real status of species XYand Z and all
that kind of thing, but I think it’s more in terms of compliation of
information and provoking others to find out the details, so oil and gulf coast
is brand new for us. Steve and
Donna, they’re the ones that are doing all of the field work, and they’ve had a
long term interest in Gulf Coast and Louisiana Shorebirds and Pelagics and that
sort of thing.
Drew: I know Donna Dittman was in communication early on
about developing some sort of pelagic bird monitoring program associated with
the spill, but it really seems like wildlife managers that have
been involved in the response haven't really tapped into the local pool of experts
available to them here
Dr. Remsen: I don’t really blame them. I mean, if you were to google Gulf Coast Bird Research, you
wouldn’t find our names. We
haven’t published papers on Gulf Coast shorebirds and pelagics, or anything
like that, so it’s sort of here say, word of mouth sort of thing, so I don’t
blame them at all.
Drew: I guess I’m thinking in terms of EJ Raynor, having studied
all of the Barrier Island Tern colonies, and people like that. I would just think that maybe there would be some communication
with these scientists.
Dr. Remsen: Well, there’s also a student in Wildlife and Fisheries
program named Cecilia Leumes, and EJ Raynor worked for her, at least I think he
did. She studies the colonies
on Isles Deneirs, and I haven’t heard anything of or about her during this
whole thing.
Drew: Before this, would she have had a field season out there?
Dr. Remsen: I think she may be done with her field work, but I’m not
sure. She’s a student of Frank Rower’s, and wildlife and fisheries, but even in
that program, there’s no one working on Gulf Coast Birds. I guess the sort of
sad thing is that in Louisiana, or elsewhere, there’s nobody doing any studies
of Gulf Coast breeding bird populations, which are huge. I mean, this is a
fantastic place for birds. The
numbers of birds along the Gulf Coast is unparalleled.
Drew: That’s why I was so surprised when I got here, and met Steve
and Donna, and they said there’s basically no baseline data to go off of.
Dr. Remsen: I mean, we’ve got our winter bird, and summer bird atlas
stuff, but that’s it. Part of the
problem is because of access. You
know, it’s not like you can just go out there. You know, in order to study those birds on Isle Deniers,
Cecilia had to build a little house out there. Wildlife and fisheries people built her a little camp, I
mean that’s how it had to work.
Access is a real impedement here.
Drew: So, when this spill first happened, what were your biggest
concerns?
Dr. Remsen: Well, my biggest concern was not direct mortality to the birds,
because I am a believer in
population resiliency. You know,
unless you wipe them out completely, they’re going to come back. Some more slowly than others, and
especially in seabirds. Sea bird biology, Gulf Coast breeding biology in
general is geared toward catastrophe.
You know entire breeding seasons can be wiped out by hurricanes, or one
Raccoon getting on an island. It’s
a precarious event. And in fact, it
is in seabirds in general. They
live a long time, so it’s the breeding adults that are important for the
population, not the actual offspring of any particular year. Their demography sort of relies on
occasional successful breeding, rather than constant output or anything like
that. You know the Brown Pelican
story here in LA, can tell you how fast these things can bounce back. Brown Pelicans were extirpated from LA,
and now there are thousands and thousands breeding here.
Drew: There must be 20,000 here in the state.
Dr. Remsen: I know, it’s amazing, it goes from zero to 20,000, I mean
that’s the sad thing is that we don’t really know what the number is. We’re trying to fix that right now,
with ABA money. We’re trying to
scramble right now, we never thought there was a problem before. You know hindsight is 20/20.
My immediated concern was ecosystem destruction. Like a lot of people, I was more
worried about waves of sludge continuing to wash into the marshes and killing
the marshes, and then that accelerating coastal erosion. That was my big concern. Not the birds
per se, but the whole marsh ecosystem, being jeopardized, well, you know more
about this than I do. The wave action. It’s unbelievable how important the
marsh vegetation is for the integrity of the coastline, that was my big
concern, an immediated acceleration of loss of those coastal communities,
and that doesn’t seem to be the case, and for that I’m tremendously relieved.
Drew: Grand terre has lost 20 feet of beach in just the past
two months on the eastern tip of the island.
Dr. Remsen: Now, I’ve heard this second hand, maybe you can confirm it,
but even in places where the vegetation has been destroyed, there’s green stuff
sprouting out already?
Drew: I have seen that, even some of the Mangroves that lost their
leaves initially are growing new leaves in places.
Dr. Remsen: Again, the whole ecosystem is disturbance adapted. Not oil disturbance, but perturbation
is an essential component of this Gulf Coast system. If you look at it over centuries, just in terms of
hurricanes alone, you’ve got a dynamic ecosystem that has a lot of resiliency,
so now, I think that worry has subsided a little. At first I thought this was going to be
an incredible environmental catastrophe. Now, I’m much more relaxed about
it. My lingering concern is
ecosystem perturbation at the molecular level almost, you know from
contaminants destroying the phytoplankton, or zooplankton, or benthic organisms,
you know something like that, and it’s stuff that I don’t know anything about,
so it’s just this vague fear, that especially the chemicals from the
dispersants is going to have some impact.
I think that’s the main danger now. You know, some of the stuff that you’ve posted and others have posted about the Army Corps of Engineers and clean up workers and beach barriers. That stuff may have done more immediate
damage than the actual oil did, that might be exaggerating, but maybe… But even there, you know one major storm
on Elmer’s Island or even on Grand Isle would wipe them all out. What it represents is just these futile humans trying to hold back the
tides, literally, I mean what a waste of time and energy, but even that, I
suspect, and maybe I’m just a naïve optimist, but I suspect that two years from
now you won’t see a trace of it.
A major winter storm can really rearrange those
beaches.
I want to make sure that you know, as far as the birds, the
populations of birds, nothing makes me madder than seeing some bird covered in
oil washed up on the beach, or a crab, some poor crab. It just really gets me. I want to make clear that at least at the gut level that
really gets me.
Great interview Drew! Keep up the great work!!! Hope to see you again soon!
Posted by: Darlene Eschete | 09/19/2010 at 04:10 PM
I am still following your posts Drew. And again I send to you good thoughts and Prayers.
Susan
Posted by: Susan | 09/22/2010 at 11:53 PM