The Adirondack Tremolo - Spring / Summer 2011

Page 1

BRI’S ADIRONDACK CENTER FOR LOON CONSERVATION

The Adirondack Tremolo 2011 Spring­Summer Newsletter – Volume 10, Issue 1

BRI WELCOMES DR. JIM PARUK!

IN THIS ISSUE:

BRI Welcomes Dr. Paruk! Meet Jim Aug 5, 6, or 7! About BRI and ACLC BRI’s New Look Fishline and Loons—ACLC to the Rescue! Adk Loon Research Update Meet the Match! 2010 Loon Census Sponsor our Field Staff! BRI Responds to the Spill Adopt an Adk Loon Audubon Recognition Thank You for Your Support! BRI’s Webcams E­Newsletters

In January 2011, Dr. Jim Paruk joined Biodiversity Research Institute’s staff as our Director of the International Loon Center for Conservation and Research. Jim has a long history with BRI, and has been studying loons for decades, primarily in the Midwest. We are thrilled that he is now bringing his vast experience to BRI to lead our International Loon Center and expand our worldwide loon conservation efforts and research.

In his short time with BRI, Jim has already developed some very exciting loon conservation opportunities! He has received a grant to continue BRI’s yellow‐billed loon study on the North Slope of Alaska, which will provide essential reproductive success and spatial use data to aid in guiding development of the National Petroleum Reserve to minimize impacts to this unique bird. Additionally, Jim has initiated a long‐term study of wintering loons in the Gulf of Mexico to monitor loon health in the area hit by the Deepwater Horizon oil spill in 2010. Another project will investigate the daily and seasonal movements of red‐throated loons wintering off the Atlantic coast to provide important baseline data on loon use and movements in areas where wind farm As you see, this newsletter is leases have been sold, and thus, yielding critical information to aid in the proper siting of a bit later than normal. The wind farms to minimize disturbance and loss to wildlife. majority of my time this past year was devoted to our BRI will continue to be a leader in the fields of ecotoxicology and mercury contamination, avian health research using loons as sentinels. Additionally, we will also gather data and documentation of lead assessing impacts to birds poisoning in loons due to accidental ingestion of lead fishing tackle, a primary cause of affected by the Gulf oil spill, adult mortality in loons, providing be important as the EPA evaluates the need for more Thus, I have gotten a bit stringent restrictions on lead fishing tackle. Our loon work in the Adirondacks is a key behind with my normal component of BRI’s larger regional efforts to gather more data on these conservation deadlines, and I sincerely issues and threats to this unique family of birds and other wildlife. apologize for the delay. Thank you for your understanding!

MEET JIM ON AUG 5, 6, OR 7!

I hope you enjoy reading about our exciting wildlife conservation initiatives in the Adirondacks and beyond.

— Have a great summer of “loon leering”!

Dr. Nina Schoch, Coordinator BRI’s Adirondack Center for Loon Conservation

We are very pleased that Jim will be coming to the Adirondacks for an exciting weekend of presentations and fieldwork! PLEASE JOIN US on August 5, 6, or 7 for Jim’s intriguing presentation about current loon conservation and research efforts in North America. Receptions will be held, so you can personally meet with Jim and other BRI staff!

Friday, Aug 5, 7pm, at “View” (the new Old Forge Arts Center), www.artscenteroldforge.org Saturday, Aug 6, 6:30pm, at the Paul Smiths Visitors Interpretive Center (VIC), as part of the Wildlife Festival, www.paulsmiths.edu Sunday, Aug 7, 3pm, at The Wild Center, www.wildcenter.org

VISIT OUR NEW LINK! WWW.BRILOON.ORG/ADKLOON


Biodiversity Research Institute (BRI) is a 501(c)3 non‐profit organization whose mission is to assess emerging As you may have noticed, BRI has a new threats to wildlife and ecosystems look! On June 28, we were thrilled to through collaborative research, and have our Executive Director, Dr. David to use scientific findings to advance Evers, introduce our new logo, website, environmental awareness and inform and our first‐ever Annual Report, decision makers. In 1998, as part of a Soaring Ahead! larger regional study, BRI initiated research in New York’s Adirondack The Annual Report provides an Park on the impact of airborne amazing overview of BRI’s history and our recent expansion of our national mercury pollution to common loons and global wildlife conservation research . (Gavia immer) and aquatic Download BRI’s Annual Report at www.briloon.org/ ecosystems.

BRI’S NEW LOOK!

annual­report to learn about BRI’s exciting new Programs

BRI’s Adirondack Center for Loon and our extensive wildlife conservation research and Conservation was launched in 2009, evolving from this research and the initiatives! former Adirondack Cooperative Loon Or... contact BRI directly to obtain a hard copy of the report. Program. BRI’s Adirondack Center for Loon Conservation is dedicated to ISHLINE AND OONS TO THE ESCUE improving the overall health of the environment, especially air and water Although BRI’s Adirondack quality, through collaborative Center for Loon Conservation research and outreach focusing on is not an official loon rescue the natural history of the common organization, we do receive loon and conservation issues several calls each summer affecting loon populations and their regarding loons entangled in aquatic habitats. Through the ACLC, fishing line. Under Dr. BRI provides greater regional, Schoch’s wildlife rehabili‐ national, and global exposure for loon conservation, while adding increased tation license, we attempt to www.MasterImages.org capacity in and around the capture these distressed and Adirondacks. uncomfortable birds and free them.

F

For more information: BRI’s Adirondack Center for Loon Conservation P.O. Box 195 Ray Brook, NY 12977 888­749­5666 x145 adkloon@briloon.org www.briloon.org/adkloon

L

— ACLC

R

!

This year, calls regarding imperiled loons began just as the ice was letting out, with a loon that had been washed over a Lake Placid dam during a bad storm and floods. Then, two weeks later, we received a call regarding a loon on Mirror Lake with fishing line wrapped around its head (photo). Fortunately, both loons were soon captured and released, with the expert assistance from NYS DEC’s Region 5 Wildlife staff,

Unfortunately, the calls about entangled loons have continued since May, and we have now attempted to rescue seven loons throughout the Adirondacks. With our very limited staff, this volunteer effort is quite a demand on our resources, time, and personal lives, as our best chance of catching a loon is at night. In some cases, the loons have been readily captured and rescue attempts have been successful. However, in other cases, the loons have repeatedly evaded our capture efforts, and so, the birds probably succumb to infections or starvation due to the line impairing their ability to eat. Biodiversity Research Institute 19 Flaggy Meadow Rd. Gorham, ME 04038 888­749­5666 www.briloon.org

Please pick up any abandoned fishing line and tackle that you find to prevent needless wildlife injuries and deaths!

We are most grateful to NYS DEC and North Country Wild Care for their assistance in responding to calls about distressed loons, and especially to NYS DEC’s Region 5 Wildlife and the Central Office Bureau of Wildlife staff for their able assistance with the capture attempts.


HELP US MEET THE MATCH! We are very pleased and honored to be the recipient of a generous matching grant from the Nordlys Foundation. This means, however, that we must make the match of $5000 before the end of the year!

Thus, we are appealing to YOU to help us Meet the Match!

As a long‐time loon enthusiast and follower of BRI’s Adirondack Center for Loon Conservation, you are essential to the continuation of our research and outreach efforts in the Park. Our work is entirely supported through private donations and foundation funding. Our long‐term studies and education projects have greatly contributed to enhanced public and scientific understanding of critical conservation issues affecting Adirondack loons and their aquatic habitats.

If you like our Adirondack loon conservation efforts, and want us to continue this essential work, then…

Please send in your support form with your generous donation TODAY!

As a special incentive, Dr. Schoch will offer a personal field trip to watch banded loons for donors who contribute $1000 or more to support BRI’s Adirondack Center for Loon Conservation!

ADIRONDACK LOON RESEARCH UPDATE The last year proved to be incredibly busy for BRI’s Adirondack Center for Loon Conservation! While Dr. Schoch was traveling regularly to the Gulf during the summer, our excellent field staff continued monitoring banded loons in the Adirondacks for our long‐term study to assess the biotic impacts of mercury pollution using loons as a sentinel species. We are most grateful to the Freed Foundation, Nordlys Foundation, Conservation and Research Foundation, and numerous private donors for their generous support to enable us to conduct our Adirondack loon research and outreach initiatives in 2010.

Over this past winter, Dr. Schoch and our collaborators have been extensively analyzing the loon‐mercury data we have gathered in the Park since 1998. We are very pleased to announce that our findings have been compiled into a report for the NYS Energy Research and Development Authority (NYSERDA), and manuscripts have been accepted for publication in Ecotoxicology. Additional manuscripts for publication will be submitted for publication in 2011 and 2012. The NYSERDA report will be available on the NYSERDA and BRI websites later this year. It summarizes the results of our aquatic food web study, including the development of:

1. A Wildlife Criterion Value to enable policy makers to better regulate mercury emissions based on water mercury levels to minimize exposure risk to wildlife; 2. Exposure and hazard profiles to evaluate the mercury levels throughout the food chain and in loons; 3. An estimate of the risk that mercury pollution poses to Adirondack loons —it was found that 21% male and 8% female loons were at high risk of behavioral and reproductive impacts due to mercury exposure, and were fledging 30‐50% fewer chicks annually than low mercury birds; and 4. A population model to evaluate the long‐term effect of mercury pollution on growth rate of the loon population in the Park, which found that the portion of the Adirondack loon population exposed to high mercury levels had a much reduced growth rate compared to birds with low mercury exposure.

In 2011, we will continue our studies on the impact of mercury exposure to the immune function of Adirondack loons in collaboration with Dr. Keith Grasman; an assessment of the health of the Adirondack loon population in partnership with WCS’ Global Health Program; and our long‐term monitoring to evaluate the affects of mercury pollution to loon reproductive success.


~ 2010 NEW YORK ANNUAL LOON CENSUS RESULTS ~ July 17, 2010, marked the tenth anniversary of New York’s Annual Loon Census! Once again, participation was excellent, with over 550 observers looking for loons on more than 200 lakes!

The Annual Loon Census is coordinated by the Wildlife Conservation Society’s Adirondack Program in collaboration with BRI’s Adirondack Center for Loon Conservation. Through the Annual Loon Census, essential information is obtained regarding the status and trends in New York’s summer loon population, enabling the Dept. of Environmental Conservation to better manage this unique species in NY. Adult loons without chicks were observed on 90 (43%) lakes, chicks or immatures were seen on 70 (33%) lakes, and no loons were observed on 50 (24%) of the 211 lakes included in the 2010 Census. Although the individual lakes and the actual number of lakes included in the Census have varied from year to year, the graph below indicates that the percentage of Census lakes where loons and loon chicks were observed has been fairly consistent over time from 2001 to 2010, with loons being observed on ~74% of the Census lakes, and chicks found on over 28% of the lakes.

The map above shows the locations and results for the lakes and ponds surveyed during the 2010 Annual Loon Census. Five hundred and ninety‐eight loons were observed on 160 (76%) of the Census lakes, including 498 (84%) adults, 86 (14%) chicks, and 14 (2%) immature birds. One hundred and ninety‐four (97%) of the 211 Census lakes were in the Adirondack Park.

Annual Loon Census Summary - % Census Lakes Where Loons Were and Were Not Observed: 2001-2010

%Lakes with Loons %Lakes with Adult Loons Only %Lakes with Loon Chicks or Immatures %Lakes-No Loons Observed

90% 80%

% Census Lakes

70% 60% 50% 40% 30% 20% 10% 0% 2001

2002

2003

2004

2005

Year

2006

2007

2008

2009

2010

“This pair of loons have different patterns of fishing and hanging out than our last few years’ pair. They tend to fish and "hang out" at the east end of pond and close to river. One has a different vocal sound and a little different pattern of calls. They seem to call more at night. We are thrilled that they have produced an offspring. We didn't see it in the "chick" stage but feel confident that it be­ longs to our pair.” ­Osgood Pond


“This is the greatest number of adult loons we have ever seen gathered in one location. At one point there were 6 adult loons milling about together. All seemed peaceful with them - the only sound we heard was an occasional "hoot" like sound that was soft. The 8:38am and 8:39am flyin loons were separate from the group of 6. Perhaps Polliwog Pond was a designated adult loon convention site!” - Polliwog Pond

Annual Loon Census Summary: % Adult, Chick, and Immature Loons Observed: 2001 - 2010 90% 80%

% Total # Loons Observed

The graph at right indicates that the reproductive rate of New York’s breeding loon population continues to be stable, as the proportion of adult and young loons observed in the Annual Loon Census has been constant over the ten years of the project.

70%

%Loons=Adults 60%

%Loons=Chicks

50%

%Loons= Immatures

40% 30% 20% 10% 0% 2001

The Northwoods Club Old Forge/Inlet Area Peck Lake Raquette Lake St. Regis Canoe Area Thousand Islands region of the St. Lawrence River Upper Saranac Lake

Lake Placid Loon Lake Lows Lake

Additional 2010 Annual Loon Census results will be posted on: www.wcsadirondacks.org, and www.briloon.org/adkloon

THE 2011NEW YORK LOON CENSUS The eleventh Annul Loon Census was held on Saturday, July 16, 2011, which proved to be a beautiful day for watching loons!

Due to exceptional time constraints this spring, this newsletter was unfortunately delayed until after the Census had already occurred. My sincere apologies! I hope you were able to assist with the Census as in previous years, and that everyone saw lots of loons!

Results from the 2011 NY Loon Census will be analyzed over the winter of 2011‐2012, and posted to our websites, www.wcsadirondacks.org, and www.briloon.org/adkloon, next spring.

2003

2004

2005

2006

2007

2008

2009

2010

Year

Once again, we are most grateful to our Loon Census coordinators on the larger waterbodies, who continue to do an amazing job! Their assistance organizing volunteers on the following lakes helps ensure that observations are not duplicated: Adirondack League Club Canada Lake Chazy Lake Cranberry Lake Lake George

2002

“The first loon family I observed were waiting for me at my dock. They were in no hurry to go anywhere. – Simond Pond

ADOPT AN ADIRONDACK LOON! Follow the life of one of our study loons from year to year! By “adopting” one of our color‐banded study birds, you will help support our exciting Adirondack loon conservation research and outreach efforts. Your donation will help us learn more about the impact of environmental contaminants to Adirondack wildlife and their habitats, as well as help increase public awareness of the many conservation threats affecting loon populations.

Adopting a loon is also an excellent and very unique gift for the “loon‐lover” in your family! Recipients are sent a description of their loon's personal history; a personalized Adopt‐A‐Loon Certificate; a fact sheet on loons and they are affected by mercury and lead; a Loon Appreciation poster; and an 8" x 10" color loon photo.

To Adopt A Loon from one of our Adirondack study lakes, please visit: www.briloon.org/about­bri/support/ adopt­a­loon


~ BRI RESPONDS TO THE GULF OIL SPILL ~ As a key component of the U.S. Fish and Wildlife Service’s Natural Resource Damage Assessment and Restoration (NRDAR) efforts in the Gulf of Mexico, BRI rapidly deployed more than 60 biologists in response to the massive Deepwater Horizon oil spill in late April, 2010. Under intense and challenging conditions, BRI staff conducted critical research to assess the impact of the oil spill to Gulf bird populations through documenting oiling rates, individual survival through telemetry, and the health of affected birds.

These studies are an initial step in the NRDAR process to ultimately restore natural environments impacted by human activities. As BRI’s Gulf work continues, our scientists work cooperatively with federal and state governments to assure the thorough documentation of any injury to natural resources, with the goal of eventually bringing the bird populations and unique ecosystems of the Gulf of Mexico back to their former untainted status.

To learn more about BRI’s avian Gulf research, visit www.briloon.org/gulfoilspill

Information about the NRDAR process can be found at www.gulfspillrestoration.noaa.gov/ assessment

BECOME A FIELD STAFF SPONSOR!

~ DR. SCHOCH RECEIVES AUDUBON RECOGNITION ~

Each summer, field staff are hired to regularly monitor returning banded loons to determine if they successfully raise chicks. Our knowledgeable field staff also provide informal outreach by answering questions from the public about loon natural history, and assist in many other essential tasks, such as rescuing injured loons.

We invite YOU to sponsor one of our seasonal staff with a generous donation of $1000 or more!

Learn more about our field staff sponsorship opportunities by contacting Dr. Schoch at adkloon@briloon.org or 888­749­5666 x145, or check the Sponsor box on the support form.

Dan and Ginger Poleschook

Dr. Nina Schoch, the Coordinator for BRI’s Adirondack Center for Loon Conservation, was very honored this spring to be one of more than 50 women to receive special recognition by the National Audubon Society, the Women in Conservation Program and the Rachel Carson Awards Council for their contributions to the ongoing Gulf Coast relief and recovery effort.

During the 2010 Deepwater Horizon oil spill, Dr. Schoch led BRI’s veterinary team conducting avian health assessments to evaluate sublethal effects of oil exposure to wild bird populations. The results of their work will help assess the extent of physiologic damage that oil causes to bird populations, which may not be readily apparent, but could lead to increasing susceptibility to disease, poorer long‐term reproductive success, and/or survival.

For more information about the “Women of the Gulf” and Audubon’s Women in Conservation Program, visit www.womeninconservation.org


WITH MUCH THANKS!

We are extremely grateful to the numerous people and foundations who have so generously donated much needed financial and volunteer support in the past year to Biodiversity Research Institute for our Adirondack Center for Loon Conservation!

Through your support, we have been able to continue our long‐term loon monitoring studies and conservation efforts in and around the Adirondack Park. Your generosity has enabled us to increase scientific and public awareness regarding critical environmental conservation issues, providing valuable scientific data to guide protection of wildlife and the environment.

Although we do not have sufficient space to acknowledge each of you individually in this newsletter, please know that your considerate donations and time are most appreciated!

Gratefully yours, Dr. Nina Schoch , Dr. David Evers, and Dr. Jim Paruk

YES! I WOULD LIKE TO SUPPORT BRI’S ADIRONDACK CENTER FOR LOON CONSERVATION’S SCIENTIFIC RESEARCH AND EDUCATION PROJECTS!

$50 $100 $500 $1000 Other: $__________ Enclosed is my donation of: $25 I have enclosed a check payable to BioDiversity Research Institute Please charge my donation to my: Visa MasterCard American Express Discover Card # Expiration Date: Billing Zip Code: Signature: I would like to make a contribution to the WCS Loon Conservation Fund at the Adirondack Community Trust to support both BRI’s and WCS’ loon conservation efforts in the Adirondacks. Enclosed is my check in the amount of $_________, payable to the “WCS Loon Conservation Fund at ACT” YES! I want to do MORE to help BRI’s Adirondack Center for Loon Conservation! Please use my additional gift of $ to help “Meet the Match” from the Nordlys Foundation! I would like to be an ACLC Field Staff Sponsor! Enclosed is my additional gift of $ . Street Address: Name: City, State, Zip: Phone: E­Mail: PLEASE CLIP THIS FORM AND RETURN IT TO: BRI’s Adirondack Center for Loon Conservation P.O. Box 195, Ray Brook, NY 12977

Your tax­deductible donation payable to Biodiversity Research Institute supports our Adirondack Center for Loon Conservation’s exciting and innovative research and education endeavors.

THANK YOU FOR YOUR SUPPORT!


ADK LOON E­NEWSLETTER!

BRI WEBCAMS Do you like to watch birds on their nests, incubating eggs, and feeding chicks? BRI offers you an incredible opportunity to see eagles, peregrine falcons, osprey, house finches, and loons build nests, incubate eggs, and raise their chicks!

See unedited footage of these fascinating birds caring for their eggs and chicks by visiting BRI’s webcams at: www.briloon.org/oae/webcams

There are several advantages to sending us your email address! The e‐newsletter is a color version that can be easily shared with friends and family; You will receive occasional updates about our research or an invitation to an upcoming event; and You will also receive the Biodiversity Monitor, BRI’s exceptional newsletter, to provide you with informative updates about our extensive wildlife conservation work and future events.

Remember to update us with your new address or email if you move or change your e‐mail address, so you will continue to receive our newsletter, The Adirondack Tremolo, and, if you are an email subscriber, the Biodiversity Monitor.

Thank you for helping us save paper and expenses! E NJOY !

BRI’S ADIRONDACK CENTER FOR LOON CONSERVATION P.O. Box 195 Ray Brook, NY 12977

NONPROFIT ORG. U.S. POSTAGE PAID SARANAC LAKE, NY 12983 PERMIT NO.15

Are you receiving a paper copy of The Adirondack Tremolo, but prefer to go green and receive an electronic version? If so, please send your e­mail address to adkloon@briloon.org to get our e‐newsletter instead.


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.