This from colleague in NC.

202 birds were picked up in Brunswick County (southernmost county in NC) 
between 13 June and 3 July.  The bulk of the birds brought to area rehabbers 
came in between 17-19 June.  Almost all died shortly after arrival.  I know 
other rehabbers on the coast also received many birds around 16 June or so, but 
I haven't been in touch with them for further details.

Ebird also shows high counts on NC coast for the 18th of June. For example 155 
at Fort Macon State Park.

From: Michael Schrimpf [mailto:michael.schri...@gmail.com]
Sent: Tuesday, July 25, 2017 9:30 AM
To: Paul R Sweet <sw...@amnh.org>
Cc: Tshrike19 <tshrik...@aol.com>; NYSBirds-L@cornell.edu; john_stan...@fws.gov
Subject: Re: [nysbirds-l] Fwd: A Mystery of Seabirds, Blown Off Course and 
Starving - The New York Times

Interesting...I'm curious how the timing of the NC wreck compared to the one in 
NY - was it also within a day or two, and was it close to Jun 18th?

In thinking about this, and in speaking with Joe when he was writing the NY 
Times article, I brought up the need for good baseline data. Based on the 
scattered reports of wrecks over the years, it seems that Great Shearwaters 
washing ashore in noticeable numbers is not that unusual on the East Coast - 
but there are several questions we can't answer without more data:

1) Is this a normal amount of mortality for the northward migration?

2) If so, are there reasons why sometimes the birds are closer to the coast, 
allowing us to detect the weak individuals as they hit the beaches?

3) If this is higher than normal mortality, do these periodic wrecks coincide 
with oceanographic patterns, either locally or remotely?

4) For comparison, what is the rate of beached Great Shearwaters when we don't 
see them coming ashore in a large pulse?


The data in the Haman et al. paper I linked to in a previous thread give us a 
good starting point, but they only refer to 'wrecks', and only go up to 2011, 
so any patterns in the last few years are a mystery.

We could start answering these questions if we had a system of regular beach 
monitoring up and down the Eastern Seaboard - a program like that exists in the 
West (the 
COASST<https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdepts.washington.edu%2Fcoasst%2F&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=mIYvLmC4rp9%2F83%2FN6wCbtEgIl0W4z4RzJza9KvzVOqA%3D&reserved=0>
 program), which I interacted with closely while I was doing my master's work 
at the University of Washington. A similar program used to exist here 
(SEANET<https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fvet.tufts.edu%2Fseanet%2F&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=37A73GvxK6Tag2aCOYgXOOUdsV399qa3pPyAp6TyW2o%3D&reserved=0>),
 but has since been put on hold due to lack of funding/interest. I contacted 
the director, Julie Ellis, who told me that John Stanton at USFWS (cc'ed) is 
hoping to continue SEANET. If there's anyone out there interested in helping 
with that effort, it would go a long way towards collecting some of these data.


Cheers,
Michael




On Mon, Jul 24, 2017 at 3:33 PM, Paul R Sweet 
<sw...@amnh.org<mailto:sw...@amnh.org>> wrote:
As a post-script to the Great Shearwater story, a colleague from the North 
Carolina Museum informed me that the wreck extended to that state. One rehabber 
there took in 80 birds.

From: 
bounce-121663379-11471...@list.cornell.edu<mailto:bounce-121663379-11471...@list.cornell.edu>
 
[mailto:bounce-121663379-11471...@list.cornell.edu<mailto:bounce-121663379-11471...@list.cornell.edu>]
 On Behalf Of Tshrike19
Sent: Monday, July 17, 2017 1:49 PM
To: NYSBirds-L@cornell.edu<mailto:NYSBirds-L@cornell.edu>
Subject: [nysbirds-l] Fwd: A Mystery of Seabirds, Blown Off Course and Starving 
- The New York Times

Hi All,

As Derek mentioned in a previous post, the coastal low pressure system that set 
up from the night of the 6/17 through the 19th, resulted in a strong and 
persistent onshore wind, as well as strong gusts.  This system resulted in 
strong southeast flow from new England all the way to key west (I was there at 
the time), these conditions can certainly help concentrate seabirds inshore 
where they are typically more scarce.   In addition, as also mentioned, there 
is an abundance of bait offshore.  Many of the charter and head boat captains 
I've chatted with (in NJ though) have mentioned the abundance of sand eels 
offshore, with fluke being caught on some of the Montauk boats spitting up sand 
eels on deck and some of the charters going for tuna seeing bait balls of sand 
eels.    It's probable that large numbers of Shearwaters were already offshore 
due to food availability with the weather system helping to concentrate them 
inshore.   If so much food is available offshore, why does it appear many are 
starving is a question though, and we can only speculate as to what may be 
causing this.   Perhaps some of these birds arrived in the NY Bight in bad 
shape already and didn't have the energy to actively forage (sick from a virus, 
toxin load from algae??).  Was anyone able to age the birds they were finding 
dead, or will the folks who are receiving the dead shearwaters be able to 
provide an age breakdown?  Mortality tends to be high in first of year birds, 
if there was a high percentage of young birds in this unusual concentration off 
long Island it wouldn't be unusual finding a number of dead birds (with an 
onshore wind to bring the dead and dying to shore).   A fact of nature is that 
seabirds sometimes wreck in large numbers, it's been happening long before we 
were around.

tom brown

Tshrike19
tshrik...@aol.com<mailto:tshrik...@aol.com>
--
NYSbirds-L List Info:
Welcome and 
Basics<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.northeastbirding.com%2FNYSbirdsWELCOME.htm&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=84LvWipvnBiVQ%2Fvnz0eHoyNtuy4D%2B9qH9aKA2GmRKj8%3D&reserved=0>
Rules and 
Information<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.northeastbirding.com%2FNYSbirdsRULES.htm&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=I3n54O0nYn1sS7b834uBm9CE6wkXuTMwWr2mwykJylQ%3D&reserved=0>
Subscribe, Configuration and 
Leave<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.northeastbirding.com%2FNYSbirdsSubscribeConfigurationLeave.htm&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=Slp5nXVwviLslFKOq61Xvx8UQSgxtZTgqSgZRtN%2FWlI%3D&reserved=0>
Archives:
The Mail 
Archive<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.mail-archive.com%2Fnysbirds-l%40cornell.edu%2Fmaillist.html&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=x6snKSCpXmRDniTyB9Dcw9geZ9g3t06P6MKOTPilZmQ%3D&reserved=0>
Surfbirds<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.surfbirds.com%2Fbirdingmail%2FGroup%2FNYSBirds-L&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=MfYbU4DZrqfLrLIN61EZJRvjikBWXtxhz2FyxxOrXmc%3D&reserved=0>
ABA<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fbirding.aba.org%2Fmaillist%2FNY01&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=oXxyYVIResH000K%2BYP4JRihCPzM7JlSyUTeUZ3C6my4%3D&reserved=0>
Please submit your observations to 
eBird<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Febird.org%2Fcontent%2Febird%2F&data=01%7C01%7Csweet%40amnh.org%7C139706c04c9741b02f7908d4cdab22fd%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=XYQrjx1Hzmmq9uiUZ%2FoppZl1CWx05ZBgkxAFLiyv1RM%3D&reserved=0>!
--
--
NYSbirds-L List Info:
Welcome and 
Basics<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.northeastbirding.com%2FNYSbirdsWELCOME.htm&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=G7kEkekIvOgb9Yw%2FfkV%2FZV18Xx3XMfaP7L5YtWBD%2FQs%3D&reserved=0>
Rules and 
Information<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.northeastbirding.com%2FNYSbirdsRULES.htm&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=gGvX2ZPh81Ju5SwhqB4Dkps07D3FCR7xFm2Ma5yXvS4%3D&reserved=0>
Subscribe, Configuration and 
Leave<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.northeastbirding.com%2FNYSbirdsSubscribeConfigurationLeave.htm&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=P5DyrEXG%2FN0ixTGldLIUfxK5%2FX3Q1SS9UQDzK2YtoAY%3D&reserved=0>
Archives:
The Mail 
Archive<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.mail-archive.com%2Fnysbirds-l%40cornell.edu%2Fmaillist.html&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=tINbQ9rgB7bSQFqu%2FBGOieCm22F1jzo8O6X%2BTnvwVG4%3D&reserved=0>
Surfbirds<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.surfbirds.com%2Fbirdingmail%2FGroup%2FNYSBirds-L&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=wuerw%2BY0i3Je0ZH6w6JKv%2BptPmaBv%2BtLZ8wrr9Ojh0I%3D&reserved=0>
ABA<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fbirding.aba.org%2Fmaillist%2FNY01&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=vmQBvhWoybaZVlhjKcfauQBtb4r0UwXQ5rE0Y5a%2Bn50%3D&reserved=0>
Please submit your observations to 
eBird<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Febird.org%2Fcontent%2Febird%2F&data=01%7C01%7Csweet%40amnh.org%7C0d251349ecd5406e65d408d4d36157b7%7Cbe0003e8c6b9496883aeb34586974b76%7C0&sdata=RhGrbyh%2FY9aOrKwSaV8VEq7NP693FXAbalIBhcuN3hg%3D&reserved=0>!
--


--

NYSbirds-L List Info:
http://www.NortheastBirding.com/NYSbirdsWELCOME.htm
http://www.NortheastBirding.com/NYSbirdsRULES.htm
http://www.NortheastBirding.com/NYSbirdsSubscribeConfigurationLeave.htm

ARCHIVES:
1) http://www.mail-archive.com/nysbirds-l@cornell.edu/maillist.html
2) http://www.surfbirds.com/birdingmail/Group/NYSBirds-L
3) http://birding.aba.org/maillist/NY01

Please submit your observations to eBird:
http://ebird.org/content/ebird/

--

Reply via email to