Dedicated to the preservation and stewardship of the water resources and natural communities of the Corkscrew Regional Ecosystem Watershed
Free guided walks are offered each Wednesday from 9 a.m.-12 p.m. each season (November through Easter).
Volunteer naturalists will lead a small group along the shell path to our boardwalk while discussing the history of Bird Rookery Swamp, the purpose of the watershed, the importance of the aquifer and the flora and fauna of this unique ecosystem.
Registration is required, to sign up click here: https://www.eventbrite.com/e/2014-15-bird-rookery-swamp-guided-walks-registration-15291652745
Below are first hand observations from our volunteer Dick Brewer. Who does weekly visits to Bird Rookery Swamp and very week sends us incredible stories of the magical 12 mile loop. If you would like to see more of his observations visit: http://www.dickbrewer.org/CREW.html
Saturday March 14th- The numbers of species and individuals were larger than normal because I walked nearly eight hours and the hike was around the 12.25-mile loop.
The really large number for Glossy Ibis came when three V flights of about 22-24 each flew over at the same time — pretty awesome sight! The Barred Owl was an audio rather than visual observation, from between markers 4 and 5. The number of gators counted is not a typo; there were lots and lots of them including three clutches of six or seven month olds still staying close to their mothers. So much happening at Bird Rookery Swamp.
![gator_mom-babies_0314[1]](https://i0.wp.com/crewtrus.mystagingwebsite.com/wp-content/uploads/2015/03/gator_mom-babies_03141-240x300.jpg?resize=240%2C300&ssl=1)
BIRDS-
Anhinga – 12
Great Blue Heron – 11
Great Egret – 54
Snowy Egret – 10
Little Blue Heron – 15
Tri-colored Heron – 6
Green Heron – 4
Black-crowned Night Heron – 6
Yellow-crowned Night Heron – 1
White Ibis – 93
Glossy Ibis – 74
Wood Stork – 10
Black Vulture – 53
Turkey Vulture – 20
Swallow-tailed Kite – 1
Red-shouldered Hawk – 20
Common Gallinule – 1
Common Ground Dove – 3
Barred Owl – 1
Belted Kingfisher – 5
Red-bellied Woodpecker – 20
Downy Woodpecker – 3
Pileated Woodpecker – 4
Eastern Phoebe – 5
Great-crested Flycatcher – 13
American Crow – 3
Tufted Titmouse – 7
Carolina Wren – 33
Gray Catbird – 24
White-eyed Vireo – 28
Northern Waterthrush – 1
Black-and-white Warbler – 1
Pine Warbler – 1
Palm Warbler – 2
Northern Parula – 8
Common Yellowthroat – 2
Northern Cardinal – 20
Common Grackle – 9
BUTTERFLIES
Palamedes Swallowtail – 13
Spicebush Swallowtail – 9
Tiger Swallowtail – 4
Gulf Fritillary – 4
Zebra Longwing – 22
White Peacock – 13
Queen – 2
Soldier – 2
Pearl Crescent – 2
Tropical Checker – 6
Great Southern White – 4
Cloudless Sulphur – 1
OTHER
White-tailed Deer – 1
Gray Squirrel – 3
Red-bellied Turtle – 16
Florida Soft-shelled Turtle – 1
Banded Water Snake – 4
Water Moccasin – 1
Yellow Rat Snake – 1
Alligator – 273
Southeastern Five-lined Skink – 1
Green Anole – 1
Green Treefrog – 2
Cuban Treefrog – 3
Squirrel Treefrog – 2
Needham’s Skimmer – 8
![Epondhawk_0314[1]](https://i0.wp.com/crewtrus.mystagingwebsite.com/wp-content/uploads/2015/03/Epondhawk_03141-300x240.jpg?resize=300%2C240&ssl=1)
A: Turtles are cold-blooded animals, so they cannot control their body temperature internally. The only way they have to raise their body temperature is to bask to absorb warmth and vital UV rays. While heat is radiated to their bodies from their shells, they often stretch out their legs to collect additional heat.
Usually, their feet completely widen out at the same time to increase the surface area even more. They are able to engage in thermoregulation and their metabolism functions become elevated. As a result, the efficiency of their immune and digestive systems increases. Another benefit is that they absorb important UVB rays in sunlight. UVB rays become metabolized into vitamin D3 which is necessary to process calcium.
– Dick Brewer
Like to bike? Well come out to Bird Rookery Swamp on January 9th, 2015 and join CREW Trust volunteers Peter Tomlinson and Jan Watson for a guided tour of the picturesque 12-mile loop.
View beautiful scenery, great wildlife, and enjoy the company of like-minded souls.
Activity Level: Strenuous-This is a trail ride on uneven, soft, grassy/sandy trails. Ground level with swamp on both sides of the trail.
BRING YOUR OWN BICYCLE: Mountain, hybrid or fat tire bikes are recommended. Not appropriate for road bicycles. CREW does NOT provide bikes for this tour.
Space is limited to first 20 riders that register, so use the link below and sign up fast:
http://www.eventbrite.com/e/bird-rookery-swamp-bike-tour-registration-11948031885
Eagle Scout candidate Steven Rapp is on a mission. He’s planning to build a viewing platform with handicap accessibility at the Bird Rookery Swamp parking area. His project, called A View for All, includes a flat platform that extends over the pond near the parking lot, providing easy access from the handicap parking spaces onto the platform for visitors with disabilities to be able to get close and view the birds and other wildlife that frequent Bird Rookery.
As an eagle scout candidate, Steven must prepare the design, get all the appropriate permits, recruit volunteers to do the labor, and raise funds for materials for the project.
It’s been a long, hot summer, but the cool fronts are moving through and the rains are getting scarce, and that means it’s time for us to crank up our regular Guided Walks at the CREW Trails. Starting in November – and running through April – regular guided walks will be held at the CREW Marsh Trails (led by Dr. David Cooper) and at Bird Rookery Swamp (led by George Luther, Bob Melin, Chrissy Podos, and Jack Shine). This year, we’re adding a third “regular” walk at the CREW Cypress Dome Trails (led by Dick Brewer). Guided walks include some history of CREW and interpretation of the natural world found at each site.
Each trail is unique and each walk leader has his/her own special talents and stories to share. Come on out for one or all three. These CREW walks are free, but pre-registration is highly recommended since they often fill up, and registered participants get first dibs on space.
Happy Trails – see you out there!
The CREW Land & Water Trust is pleased to announce new 4th Saturday Guided Walks at the Bird Rookery Swamp this summer. 4th Saturday Walks at Bird Rookery Swamp are offered FREE of charge on the 4th Saturday of each month, May through August. Join CREW Land & Water Trust volunteer naturalists, George Luther and Bob Melin, for an entertaining and informative 2.5-hour guided walk on a portion of the CREW Bird Rookery Swamp trails near Naples, FL.
Walks are open to the first 24 people who register. Walk-ins are welcome if space is available on the day of the walk. Registration for 4th Saturday Walks is online at http://goo.gl/IHpbTA
The CREW Trust is partnering with Caloosa Saddle Club members to offer a first-ever guided horseback ride at CREW on Friday, March 21, 2014. The ride will be approximately 15 miles through parts of Flint Pen Strand and around the Bird Rookery Swamp tram loop. This special ride requires participants to bring their own horses, water, snacks/lunch, and horse and rider to be in good riding condition for a long (15-mile) ride. Coggins papers must be current and presented at the entrance on the day of the ride.
Pre-registration is required before noon on March 20th. Register online at http://goo.gl/gdQXVn
The Corkscrew Regional Ecosystem Watershed (CREW) encompasses approximately 60,000 acres, running from Corkscrew Road in Lee County south beyond Immokalee Road in Collier County. You can see a map of the whole watershed here. When it rains enough for the ground to get saturated, water levels rise and then the water “sheet flows” downhill across the surface of the land.
In CREW, it takes about a week for the water to flow from the north part of the watershed to the south part. With the summer rains we’ve been lucky to get this year, we are seeing that sheet flow in action. CREW volunteer George Luther installed a few water level posts at Bird Rookery Swamp last year. He’s been recording measurements regularly and recently reported the change in water levels at the parking lot pond there. Take a look at the chart below showing the rise since July 1st.
We haven’t seen water levels like this during the early summer months here at CREW for a long time. This is great for water recharge and our drinking water supply. And the woods are teeming with wetland critters. It’ll be interesting to see what other changes occur as levels continue to rise as the summer goes on… What’s the highest water level you’ve experienced at CREW?
