Tag Archives: Lobstaland

GREENBELT’S LIVE OPSREY CAM IS UP AND RUNNING!

Dave Rimmer, Osprey Program Director writes the following-

2021 Nesting Season Updates

Please send any questions to dwr@ecga.org)

Update Early April 2021 – Annie and Squam (at least we thought at first it was him) returned to the nest earlier this year – probably around April 5-7. The webcam went live on April 13 and new nesting materials had been brought to the nest. However, we have observed a banded Opsrey at the nest on April 13 and 14, which would not be Annie or Squam. So we will have to watch and wait to see what unfolds here.

Update April 15, 2021 – Watching the Osprey pair on the webcam now for the past few days, we have noticed that the male Osprey has a US Fish and Wildlife Service aluminum band on his right leg. I have banded over 200 Osprey chicks in the past 5-6 years and all on the right leg. Squam was not banded and it is highly unlikely he would have been banded during migration. Plus, this banded male is a large Osprey who appears almost equal in size to the female, who looks very much like and we believe is Annie. Squam was noticably smaller than Annie. About noontime today, the banded male attempted to copulate with Annie. Since then there has been a third Osprey around the nest and much commotion, including a lot of chasing and calling.

It will take more time to determine what is going on here. Are two males competing to be Annie’s mate. Did something happen to Squam or did this larger male just outcompete him? These are all possible scenarios that will unfold in the coming days. Stay tuned!

Don’t miss this TWIST OF EVENTS – READ THE MOST RECENT UPDATES HERE

SUPPORT THE OSPREY PROGRAM HERE

Greenbelt’s OspreyCam is located in Gloucester on Greenbelt salt marsh near LobstaLand Restaurant.

2020 OSPREY PRGRAM YEAR IN REVIEW

OSPREY LOVEBIRDS, OPSREYS MATING!

Beautiful Ospreys are returning to Massachusetts nesting sites. Annie and Squam, Cape Ann’s resident pair, are actively re-establishing their bond, arranging the nest and courting. Their nest is located in the marsh behind Lobstaland and when driving past, you can often catch sight of the pair’s nesting activity. Annie and Squam’s nest is managed by Essex Greenbelt’s director of land stewardship, Dave Rimmer.

Lobstaland Osprey nest

Osprey courtship is wonderfully fun to observe. Pairs typically mate for life and seem to simply enjoy hanging out together in the nest.  They return each year to an established nest site, which is always near water and may be at the top of a dead tree, cliff, rocky outcropping, or manmade structure including Osprey nesting platforms, telephone poles, channel markings, and even church rooftops (see last photos)! By reusing the same nest from year to year a ready-made nest allows for earlier egg laying, which generally leads to greater success. And if the first nest fails, there may be time to try again.

This past week I had the unexpected joy to observe close up a pair of Osprey reuniting. The two flew to a phone pole adjacent to their established nest after which the male took off, quickly returning with a large stick. He placed the stick on the phone pole near to where the female was perched, repeating this behavior half a dozen times. The pair called to each other frequently during the stick placement bonding, when they both suddenly flew to their nest and mated. Osprey mating is very brief, lasting only seconds. The female positions her self higher on the rim of the nest while the male jumps on her back. During this extraordinarily brief cloacal kiss, sperm is transferred. I have read pairs will mate frequently during the few days before she begins laying eggs, her most fertile time.

After mating, the lovebirds stayed in their nest for several hours, continuing to “talk” to each other, housekeeping, and what appeared to be simply doing nothing more than hanging out together.

I didn’t see the male delivering fish to the female or the Osprey’s famous courtship flight; hopefully another day 🙂

Goin’ to the chapel

How to tell the difference between male and female Osprey. The female of a pair is oftentimes, but not always, larger than the male, by as much as twenty percent in some instances. But unless you see them side-by-side from exactly the same angle, that can be difficult to compare. Females may also have a more prominent ” necklace,” sometimes referred to as “freckling,” around the neck. Her feather necklace patterning is usually more pronounced. You can see the difference in the photo below.

Female Osprey right, male Osprey left

Fun facts about Osprey

Osprey are one of the largest birds of prey, with a wingspan of five feet.

Osprey are found worldwide, in every continent except Antarctica.

The oldest Osprey lived to be 30 years old.

Osprey are recovering from the use of the pesticide DDT, which caused breeding failure from eggshell thinning. DDT was banned in 1972.

Ospreys are piscivorous, with fish comprising 99 percent of their diet.

When an Osprey catches a fish, it arranges the fish head first, reducing aerodynamic drag.

GREAT VIDEO OF CAPE ANN OSPREYS, FROM EGG TO FLEDGING!!!

Check out this fantastic video created by Dave Rimmer, Essex Greenbelt’s Director of Land Stewardship and Osprey Program. The footage was taken last summer from Greenbelt’s OspreyCam. Watch highlights of the 2020 Osprey season captured from Annie and Squam’s nest in Gloucester. Annie and Squam fledged three chicks, Vivi, Rusty, and Liz, and you can watch their development from egg to fledging.

OSPREYS ANNIE AND SQUAM HAVE RETURNED TO THEIR LOSTALAND HOME!

If you’ve recently driven by Lobstaland you may have noticed a white head perched above the large stick nest, which is situated atop the manmade Osprey platform. Just as they have done the past three years, Annie and Squam have returned to their Lobstaland salt marsh nesting site.

Last year the young pair had their first successful breeding season and fledged one chick, appropriately named River (best names for Ospreys ever!)

Dave Rimmer, Greenbelt’s Director of Stewardship, shares that the webcams will be going in shortly, most likely next week 🙂

The nest is a little too far off for my camera’s range to take some beautiful photos nonetheless, it is joy to watch the pair foraging, flying, and nesting in the marsh.

Read More about Greenbelt’s Osprey Program Here

For more information about Greenbelt’s Osprey Program, contact Dave Rimmer, Greenbelt Director of Stewardship at dwr@ecga.org or 978-768-7241 X14. Or visit http://www.ecga.org and click on the Osprey Program page.