HomeMy WebLinkAbout2011 End of Season ReportNorth Fork Audubon Society Endangered Species Program
End of Season Summery Report 2011
Of the twenty sites that North Fork Audubon Society covered this season only eight were active
with plover and/or tern nesting. 243 site visits were recorded, which breaks down to an
average of 12 visits per site for the season. Of course active sites received more of those visits
than non‐active sites. Nine piping plover pairs produced eight young. That is an average of .89
young per pair. Least terns did not produce any fledged young at any of the sites. This was
probably due to poor weather and high tides.
As in years past, there remained challenges for birds and monitors alike. Pedestrians, dog
walking (leashed and unleashed), ATV use, vandalism, crow and gull predation, development,
etc. all posed problems on active nesting sites.
I met with Jim McMahon and Nick Deegan early in the season to discuss how to abate ATV use
at Breakwater Beach in 2011. Jim and Nick coordinated with each other and did a great job
blocking several ATV access points around Breakwater Beach. ATV use there was significantly
reduced as a result.
The only vandalism that took place this year was at Breakwater Beach. String fencing was cut
and some signs were uprooted. The vandalism stopped as public usage increased.
Dog walking continued to be problem in 2011. I observed several people walking their dogs
right by the “NO Dogs” signs out onto the beach. I would like to meet with local law
enforcement before the 2012 season to explore ways of reducing dog walking on beaches
during the nesting season.
I feel that better coordination between Southold Town and NFAS should be in place for next
year concerning beach cleaning and/or replenishing. McCabe’s and Kenney’s beaches as well as
Town Beach all had major work done but I was not informed of when or exactly where the work
was taking place. Luckily it didn’t impact the nesting that was going on when the work was
being done. Keeping me in the loop can potentially safeguard Southold Town from harming
birds, their nests or young.
In closing, I would like to thank all NFAS volunteers, NFAS board members, NYSDEC, USFWS, Joe
Jannsen (TNC), Mattituck Park District, Town of Southold, and Port of Egypt Marina. Also, Jane
Rohman, Mike Corso, Tom Kelly, Alexandria Vali, Cara Wells, and Barbara Butterworth all
homeowners who magnanimously cooperated with NFAS to help protect plovers and terns.
North Fork Audubon Society Endangered Species Program
Piping Plover and Least Tern Monitoring
End of Season Report 2011
The North Fork Audubon Society monitors and protects piping plover and least tern
nesting activity every year throughout the months of April‐August. The following report is
a site‐by‐site summary of each of the 20 sites managed by the North Fork Audubon Society,
beginning with an overall numerical summary. Each section includes site‐specific
information regarding nesting activity, habitat suitability, overall productivity, as well as
other relevant information.
Site Habitat
Suitability
Number
of PIPL
Pairs
Number
of PIPL
Nests
Total PIPL
Fledglings
Size of
LETE
Colony
Number
of
Visits
Angel
Shores 5 0 ‐ ‐ ‐ 3
Conkling
Point 2 0 ‐ ‐ ‐ 1
Corey
Creek 2 1 2 0 ‐ 22
Cutchogue
(Private) 3 0 ‐ ‐ ‐ 3
Cutchogue
(TNC) 1 1 2 3 70 14
Downs
Creek 4 0 ‐ ‐ ‐ 3
Goldsmith’s
Inlet 3 3 3 2 ‐ 48
Goose
Creek 3 0 ‐ ‐ ‐ 4
Gull Pond
West 2 3 3 3 65 31
Hashamomuck
Beach 3 0 ‐ ‐ ‐ 3
James
Creek 5 0 ‐ ‐ ‐ 1
Jockey Creek
Spoil Island 5 0 ‐ ‐ ‐ 3
Kimogener
Point 5 0 ‐ ‐ ‐ 3
Little
Creek 3 1 5 0 30 45
Little Hog
Neck 3 0 ‐ ‐ 65 7
Site Habitat
Suitability
Number
of PIPL
Pairs
Number
of PIPL
Nests
Total PIPL
Fledglings
Size of
LETE
Colony
Number
of
Visits
Marratooka
Point 5 0 ‐ ‐ ‐ 1
Mattituck
Inlet 3 0 ‐ ‐ 78 24
Paradise
Point 4 0 ‐ ‐ ‐ 3
Pipes
Cove 3 0 ‐ ‐ ‐ 5
Port of
Egypt 3 0 ‐ ‐ 34 11
Richmond
Creek 3 0 ‐ ‐ ‐ 12
Habitat Suitability Rating:
1 Ideal habitat. Ample beach space between high tide mark and beginning of
vegetation, valuable foraging grounds.
2 Suitable nesting habitat. Some human disturbance. Ample beach space above the
high tide mark, and valuable foraging grounds.
3 Suitable nesting habitat but frequent human disturbance and/or predator presence.
Ample beach space above the high tide mark, but other factors diminish nesting
success.
4 Generally unsuitable habitat. Insufficient area above high tide mark to make a nest
but somewhat suitable foraging habitat. Significant human disturbance.
5 Unsuitable habitat. No beach area above high tide mark due to groins or bulk
heading. Significant human disturbance.
Productivity
T o t a l n u m b e r o f P I P L p a i r s : 9
N u m b e r o f n e s t a t t e m p t s : 1 5
N u m b e r o f n e s t s t h a t h a t c h e d : 5
Number of confirmed fledged chicks: 8
Number of PIPL young fledged per pair: .89
N u m b e r o f L E T E c o l o n i e s : 6
N u m b e r o f L E T E y o u n g f l e d g e d : 0
*Numbers for Least Tern colonies reflect the maximum birds seen during a single
site visit. Those numbers dwindled as the season progressed. No least tern chicks
were ever observed during the 2011 season.
Angel Shores
Angel Shores does not contain suitable nesting habitat and has not been occupied by piping
plovers or least terns in recent years. No transient birds were seen foraging at this site at
any time in the nesting season. It is recommended that it be removed from the list of sites
covered by the North Fork Audubon Society.
Conkling Point
This site is privately owned and more or less off limits to NFAS. However, if approached
below mean high tide line this site can be monitored somewhat effectively. There is a small
amount of nesting habitat but the lack of disturbance by pedestrians make this site a
desirable nesting place for piping plovers. NYSDEC does cover this area during the LICWA
survey.
Corey Creek
Corey Creek should be divided into three areas in order to better define where birds may
be nesting. 1. South Harbor Beach, 2. Corey Creek West, and 3. Corey Creek East, which is
accessed from the Takapoosha Shores housing development. Dividing the areas would
make it simpler to describe where nesting occurs.
One pair of plovers nested on the South Harbor section, but no young were produced from
the two nest attempts that pair made. The first clutch hatched, only to be predated by
crows after leaving the exclosure. The plovers renested and laid two eggs that were likely
taken by crows.
Cutchogue Harbor (Private)
The so‐called private section of Cutchogue Harbor has good nesting habitat, but too much
disturbance in the way of development and pedestrian use to support nesting plovers or
terns.
Cutchogue Harbor (TNC)
This TNC site also known as Meadow Beach is a very good nesting site since it is privately
owned and difficult to get to by foot. The only real disturbance would be by boaters coming
ashore. One pair of plovers produced three young. An earlier nest failed due to unknown
circumstances. Least terns attempted to nest but all nests were flooded by high tides.
Downs Creek
Downs Creek has some marginal nesting habitat, but development and pedestrian use
makes it an unsuitable nesting area.
Goldsmith’s Inlet
Goldsmith’s Inlet is another site that should be divided into three distinct sections. 1.
McCabe’s Beach, 2. Kenney’s Beach, and 3. Goldsmith’s Inlet. Each section had one pair of
nesting plovers. Only 2 young fledged from these three pairs with the McCabe’s beach nest
failing to produce any young. All eggs from that nest disappeared, probably due to rodent
predation.
Goose Creek
There is a good amount of nesting habitat at this site but it is very popular with beach
goers. As a result, birds seem to avoid this area as a nesting place.
Gull Pond West
Gull pond was very active again this year with three pairs of plovers nesting in relatively
close proximity to each other. Two of the nests produced 3 fledglings, while the other was
flooded by a high tide.
Least terns attempted to nest but high tides washed out most nests and the others
produced no young.
Hashamomuck Beach
If it wasn’t for the possibility that plovers or terns could actually nest here, it would be
recommended that this site be taken off the list for monitoring by NFAS. There are too
many gulls that are fed there and as a result stay all day long waiting for the next bag of
bread or the like. Gulls are a major predator of young terns and plovers, so it should noted
by signage that feeding gulls is prohibited. That being said, the volume of beach walkers
with and without dogs also makes the site unsuitable for nesting, so it may be moot to
prohibit feeding gulls there. Even though the beach has been replenished after the winter
storms, it still is unlikely that plover or terns could successfully nest here.
James Creek
James Creek does not contain suitable nesting habitat and has not been occupied by piping
plovers or least terns in recent years. It is recommended that it be removed from the list of
sites monitored by the North Fork Audubon Society.
Jockey Creek Spoil Island
Jockey Creek Spoil Island does not contain suitable nesting habitat and has not been
occupied by piping plovers or least terns in recent years. It is recommended that it be
removed from the list of sites monitored by the North Fork Audubon Society.
Kimogener Point
Kimogener Point contains some foraging habitat, but very little suitable nesting habitat.
Because most of the site is covered with groins that straddle beach‐homes, the beach is
severely eroded and does not contain much area above the high tide mark. It is
recommended that this site be removed from the list of sites monitored by the North Fork
Audubon Society.
Little Creek
The beach at Little Creek has marginal nesting habitat due to beach erosion. The upper
beach is much narrower than in 2010. One pair of PIPL nested here in 2011. The pair had
five nest attempts on the public side of the creek. None of the nest attempts produces any
young mostly due to flooding.
Terns tried to nest here but their nests were flooded as well.
Little Hog Neck
Little Hog Neck is somewhat unsuitable because there is no sandy beach area; the entire
peninsula is covered with rocks. Even so, many terns tried to nest here in 2011, probably
relocated birds from other sites, but a high tide flooded the area soon after and the entire
colony abandoned as a result.
There is some more suitable nesting habitat to the east of the beach access point. Both sides
should checked for birds.
Marratooka Point
Marratooka Point does not contain suitable nesting habitat and has not been occupied by
piping plovers or least terns in recent years. Because most of the site is covered with
groins that straddle beach‐homes, the beach is severely eroded and does not contain any
area above the high tide mark that is not immediately adjacent to houses.
It is recommended that this site be removed from the list of sites monitored by the North
Fork Audubon Society.
Mattituck Inlet
Mattituck Inlet contains one of the largest areas of suitable nesting habitat of any of the
North Fork sites. ATV use was a very serious problem last year but Southold Town and The
Mattituck Park District worked together with NFAS to identify and block ATV accesses.
At least two pairs of plovers were observed copulating at this site but no nests were found.
Least terns did attempt to nest but no young were produced.
Paradise Beach Point
Paradise Beach Point contains some nesting habitat, but no PIPL or LETE have been
observed there in recent years. The entire point is privately owned. A large dog has the
run of the property, which could act as a deterrent to new birds looking to nest there.
Pipes Cove
Pipes Cove contains suitable nesting habitat only at the end of Pipes Neck Road but is a
popular place for people to walk. No suitable nesting habitat exists at either of the
Silvermere Road access points, and it is recommended that these parts of the site be
removed from the list of suitable nesting sites monitored by the North Fork Audubon
Society.
Port of Egypt
Port of Egypt contains suitable nesting habitat for LETE and PIPL, but in recent years has
become the nesting site for a colony of great black‐back gulls. The gulls take over the small
dredge spoil island throughout most of the nesting season, making this site an unlikely
future PIPL nesting site.
This site was, however, the nesting site for a sizeable LETE colony (30+). The LETE nested
on the east side of the island. It is unlikely that any LETE chicks could survive sharing such
a small area with over 60 Black Back Gulls and their 50+ full‐grown chicks.
It is noteworthy to mention that a pair of American oystercatchers nested and fledged 3
young at this site.
Richmond Creek
Richmond Creek contains some suitable nesting habitat. However, pedestrian use, and dogs
seem to have a negative impact on nesting attempts. This site has very good foraging
habitat. There has been nesting activity in recent years but not in 2011.
NFAS’s Endangered Species Program
Year End Active Site Summary 2011
Little Creek Cutchogue‐ One pair of plovers made five nest attempts. The first two attempts failed due
to unknown circumstances. The last three were flooded by high tides.
Least terns nested again this year but no young were produced due to flooding.
Gull Pond Greenport‐ Three pairs of plovers nested. Two pairs fledged three young total, and the third
pair, which was the last one to nest, lost their nest to high tide flooding.
The least terns here did not produce any young mainly due to high tide flooding.
Goldsmith’s Inlet (McCabe’s & Kenney’s Beaches) Southold‐ Three pairs of plovers managed to fledge
two young. The McCabe’s Beach plover pair had a four egg nest when discovered so I could not
determine the hatch date. On a site visit I saw that three of the eggs were gone or hatched and the
plover adults or young were not in the area. The next day I visited the site the fourth egg was gone,
leading me to believe that the eggs were predated by a rodent, most likely rat. I never saw the McCabe’s
pair in the area on subsequent site visits.
Mattituck Inlet‐ At least two pairs of piping plovers were seen at Breakwater early in the season, they
were even observed copulating, but no nests were ever discovered. The usual large number of terns,
(100+) attempted to nest but inclement weather and other unknown disturbances contributed to zero
fledglings here.
Port Of Egypt Greenport‐ This is a major Great Black‐backed Gull nesting site. High numbers for the gulls
was 66 for adults and young respectively. At the eastern most point of the island least terns nested
again but no young were produced. One pair of American oystercatchers nested and fledged three
young.
Corey Creek (South Harbor Beach) Southold‐ The plover pair here was the first to nest this year and also
the first to have young predated. Crows are a big problem here since they have identified the string
fence and exclosure as a place to find food. They simply wait for the chicks to exit the exclosure and the
plover adults can do nothing to protect them. The plovers renested and I decided to not exclose the nest
but to only string fence it. The two eggs they laid were gone after a few days, most likely taken by crows.
If plovers decide to nest at this site next year I feel it would be best to not fence or exclose and let
“nature” take its course.
Cutchogue Harbor (Meadow Beach)‐ The plover pair here attempted their first nesting only to have a
high tide flood the nest. The second attempt produced three young.
Least terns gathered at the point in fair numbers to nest, but each subsequent visit saw a reduction in
numbers to the point of no birds present at all.
Little Hog Neck Cutchogue‐ A large number of terns moved onto the point after a high tide in June
pushed them from other areas. However, their nesting was short lived as the whole flock abandoned
after only 3 days.