mhabich

More, again from the Massbird list: ————————— I've provided some additional information from Mass Audubon in response to the Status of Essex County Egret Rookeries. Robert provided some very nice historical context. Here is some information regarding Mass Audubon's current work on these populations. See below for the intended post to MASSBIRD. Hi everyone. My name is John Herbert, and I am the Director of Bird Conservation for Mass Audubon. To add to Robert’s post, Mass Audubon has continued to monitor Kettle Island and the Great Egret breeding population has remained to be approximately around 200 nests. The other wading birds are no longer nesting on the island, except for a single, Black-crowned Night Heron nest this year. We are also conducting vegetation surveys outside of the breeding period, in order to better understand the nesting habitat on the island. Additionally, Mass Audubon is monitoring other islands and surrounding marsh habitat to document the habitat use and foraging habits of wading birds, American Oystercatchers, Common Eiders and terns. These islands include Children’s, Ten Pound, Straitsmouth, Thacher and Bakers. Our goal with this work is to better understand the colonial nesting wading bird population and to promote their conservation in the state. These species can be very sensitive to habitat change and disturbance during the breeding season. We aim to enhance nesting habitat and increase awareness for these species, so they continue to breed on the Massachusetts islands. John Herbert, PhD (he/him) Director of Bird Conservation Mass Audubon 208 South Great Road, Lincoln, MA 01773 jherbert@massaudubon.org | 781-259-2164 massaudubon.org

Robert was a scientist with Mass Audubon. ————— Some thoughts on egrets and other wading birds along the North Shore Robert Buchsbaum rnbuchsbaum@gmail.com Beverly, MA Before the mid-20^th Century, Great and Snowy Egrets only occurred in Massachusetts as rare vagrants from the South. Since that time, there has been a steady movement north of both species. Based on historical records (see Veit and Petersen 1993, Birds of Massachusetts, published by Mass Audubon) neither egret species nested in Massachusetts until the 1950s. House Island, which is just outside Manchester Harbor was the site of one Great Egret nest in 1955. Of the two species, Snowy Egrets expanded more rapidly initially in Massachusetts, with 220 nesting pairs recorded at House Island in 1977. There were also a few Little Blue Herons and Tricolored Herons nesting on House Island in 1977 and 1976 respectively. Somewhere between 1978 and 1984, all waders totally abandoned House Island and moved to Kettle Island, which is outside Magnolia Harbor. The move from House Island to Kettle Island in the early 1980s could have been caused by the maturation of the forest on House Island creating less than ideal nesting habitats for waders. Of course we do not know for sure. Kettle Island, which is a Mass Audubon sanctuary, is where most of the egrets, Glossy Ibis, Black-crowned Night Herons, and a few Little Blue Herons, in Salem Sound nested until the past few years. I took part in wading bird surveys on Kettle and Eagle islands in Salem Sound in 2012-2013 as part of a Mass Audubon team. The surveys were initiated in the mid 1970s by Simon Perkins who was often assisted by Jim Berry and occasionally people like me. There were also statewide colonial waterbird surveys done in 1994-5 and 2006-8 spearheaded by Scott Melvin who was with the Mass Division of Fisheries and Wildlife. Snowy Egrets reached a high estimated at 300 pairs on Kettle Island in 2008, but their number has undergone a steady decline since that time. On the other hand, Great Egret number have increased. The last time I was part of a quantitative survey, we estimated 201 Great Egret nests in 2013 on Kettle Island. A smaller number have nested on Eagle Island along with Black-crowned Night Herons. The trends of the Mass Audubon surveys were similar to what the state DFW surveys recorded during roughly the same time period. Now, the nesting on these North Shore islands is apparently more dispersed than it used to be. Chris Leahy has been carrying out annual observations by boat of some**of the North Shore islands the past few years. He reports a thriving colony of egrets,**Glossy Ibis, and Black-crowned Night Herons on Children’s Island, which is off Marblehead. You can see them looking across the water from Chandler Hovey Park in Marblehead Neck. As several of you have pointed out, there are also egrets, night herons and possibly Little Blue Herons nesting on Ten Pound Island in Gloucester Harbor. The number of nesting pairs of egrets on Kettle Island is smaller than it used to be according to recent Mass Audubon surveys and consists of almost all Great Egrets. Why the egrets and other waders are now seemingly abandoning Kettle Island is another intriguing puzzle. From a global perspective, neither Great or Snowy Egrets are of high conservation concern. They are both noted as species of regional conservation concern on the State’s Wildlife Action Plan (SWAP). SWAP notes that they are vulnerable in Massachusetts due to the small number of nesting colonies, which are almost all on islands. In recognition of their importance to wading and other birds, the North Shore islands are now an Important Bird Area (IBA, the Essex County Coastal Bird Islands. IBA, Leahy suggests that there may be other islands in the IBA that have not yet been surveyed and could be supporting nesting wading birds.

Werner is also having a sale on factory seconds, including straight shaft Cyprus in all sizes: https://wernerpaddles.com/collections/factory-seconds

Helen, 220 is long for you. Maybe 210 or 205. If you can get to Chebacco you can try some.

Thursday's going to be nice and hot. You should come to the lake.

Oops. Wouldn't be back for Chebacco. I'm out.

Looks good for now. Tides even give us option of Chauncey Creek return if coast is just too boring.

We get wet anyway, so rain doesn't stop us. See you there.

Once a year is enough. You last signed in May, so you're all set. You can check when you last signed by clicking on your name to go to your profile. PA is at https://www.waiverfile.com/b/NorthShorePaddlersNetwork/Waiver.aspx?src=https%3A%2F%2Fwww.nspn.org%2Fwaiver%2F

Werner recommends paddles that are too long. That said, I’m too short to recommend a paddle for you.

We've updated this system and made it available: NSPN Interactive Trip Signup Guide We're always looking for ways to improve. Send me your questions, problems, complaints, vexations (but just for this system...).

Come join us at Chebacco Lake in Hamilton on Thursdays at 5pm until sunset though the summer. Practice strokes, rolls, rescues, falling out of your boat, or just watching kingfishers. It's a great place for new and developing paddlers to learn and experiment, and for experienced paddlers to tune up. Dress for immersion. A wetsuit is warm enough in early season, and keeps down the bruises from climbing back into your boat ten times a night. We meet at the boat ramp at the south end of the lake, and hang out in the cove to the left of the ramp. You can either get off 128 at Pine st (exit 49) and head north on the dirt road, or find Chebacco road off Rt 22 in Essex and avoid the dirt. No entrance fees.

Those heat-resistant endospores will get you. Wouldn’t have guessed it.

I messed up the date and form access. Fixed now.

I have nothing to do with any of this.

If we wait until after June 11 we could be chased off both Baker's and West Beach in the same day.

iOS: ”hamburger” menu (three horizontal lines) at upper right, then envelope symbol at upper right

POOL SESSION CANCELLED DUE TO LACK OF REGISTRATION Want to practice getting out of your boat when you capsize? How about getting back in? Rescuing your buddy? Don't have a boat and want to find one that fits? We'll bring some. NSPN is hosting a pool session for new sea kayakers on Saturday, May 13 from 1-3 PM at the Haverhill High School pool. This pool session is free to paid NSPN members...join here. You need to sign NSPN's Participant Agreement here to participate in any NSPN activities. We are using ACA (American Canoe Association) insurance, so you need to either be an ACA member ($40/year) or buy a one-day ACA membership here for $10. You can join ACA here. (Most people who pay for one day end up buying an annual membership anyway, as it covers a year of pool sessions and skills sessions.) Then, you need to sign the ACA annual waiver through NSPN's special link here. Once you've jumped through all those hoops, you can register for the pool session here. You'll need your ACA member number if you have one. Questions? Email mike@nspn.org or send me a message through the board (only works if you're a paid member).

Cell phone calls one person...just the CG, for example. VHF channel 16 calls all boats, since they're required to monitor (and many do). Generally anyone with a small powerboat could provide meaningful assistance. Cell phone works great around here, maybe not so good downeast...although 5w VHF from 3' high from water might not reach anyone there either. DSC transmits farther than analog voice VHF.

Lots of VHF radio discussion here on the board, worth a perusal. I have the Icom M93, another DSC radio, and it is too bulky and heavy.

Yeah, something like that. As little heat as possible, and do a test spot with acetone first. 3M makes a good adhesive and wax remover too, perhaps less aggressive than acetone. Patience...

This looks like a stick-on Keel-Eazy strip rather than fiberglass and resin. If so, strip it off and be done with it or get another and start over. If you try to reattach it you’ll get some sand in the stickum, and that’s not good.

Matt, you're not losing it. I moved this conversation from your thread.

Got my ears.