Programs & Projects

Bird Watching & Learning

1st Saturday Bird Walks

Mar. 4th – 7am to 10am

Apr. 1st – 7am to 10am

May 6th- 7am to 10am
Cost – Free to All
Stroll along and learn with Dr. Billy Teels. Bring binoculars and field guide, if you have them. How many species will YOU see?

Programs and Projects


Aug. 15th - Nov. 30th, 11pm - 6am


The planning committee is meeting to plan for the 2022-23 term. For more information email: (subject line – HomeSchool Info)

2022-23 ANC First Friday Homeschool 2022 – 23

Mar. 3rd – Restoring the Prairie – Cindy Davis
April 7th – Spring Tree Trail Walk / Plant ID – Dr. Billy Teels
May 5th – Butterfly Garden Plant ID – Bonnie Colgin

Guided Tours & Field Trips

Please allow a 6 to 8 week lead time. Submit Your Request For Acceptance:
RBMN Educators


Homes for Native Bees!

While we first think of honeybees as our pollinators, they are NOT native to Texas or even North America.  The Jamestown colonists brought European honeybees to the New World in about 1622.  

Our native plants (including tomatoes, pumpkins, squash, alfalfa, melons, cranberries and blueberries for starters) are most efficiently pollinated by…. NATIVE BEES.  There are more than 800 native bee species in Texas, but most of us only recognize a few of them.  Texas has nine species of bumblebees, for example.  You’ll see the American bumblebee nectaring on the mealy blue sage in the Butterfly Garden, but they nest underground, as do 70% to 75% of our native bees.

Cavity-nesting native bees make up the other 25% to 30% — these include the leafcutter and mason bees from the Megachilidae family.   These bees are mild-mannered and solitary (they have no hive to defend).  Each female will lay an egg on a pollen ball she has collected and brought to an individual cell, which she then seals and begins to fill about five more cells.  While these bees usually nest in the “galleries” left behind by wood-chewing beetles in dead trees, the bee homes are offered as an alternative habitat in hopes of learning more about what species in the Megachilidae family may be found at the Acton Nature Center.


MARK PYLE, DFW Herpetological Society
Click here to learn more

Other Texas Nature Interests

What’s inside that “white thing” behind the cover?

Inside a “white thing” are about 50 hollow reeds or cardboard straws of varying diameters, though they are all six inches deep.  Covers are necessary to keep out small birds in the spring.  Wrens will pull out the reeds or straws, discard them, and build their nest inside a bee home instead!

The bee selects the sex of the egg she lays, and begins by laying a female egg in the farthest cell from the front.  After four female eggs, she will lay eggs for two cells with male bees, as they will emerge first in the spring.  Male bees are in the outermost cells, as they are the most expendable in case of predators.    

All the bee larvae will pupate over the winter in their individual cells after they have devoured their pollen balls.

When springtime comes, the male mason bee pupae will undergo emergence in their cells and then chew their way out, freeing the way for the mason bee females to follow.  Leafcutter bees emerge in late spring or early summer.

Mason bees use tiny grains of stone to make their cell walls, while leafcutter bees prefer bits of leaves and flowers!  Look for these bees carrying their pollen on the underside of their abdomen.

The bee homes will be removed after the first freeze of the fall, and the bee pupae inside will be examined, checked for pollen mites, parasites, foulbrood (a fungal disease) and stored safely till the spring.    Bee homes will be disinfected and fresh nesting tubes inserted when the homes are reinstalled after the first dandelions of spring flower.  At that time the bee pupae will be returned to the bee homes so the cycle may resume again.   COVID interrupted the human part in the cycle in 2021, but data will be collected again for both mason and leafcutter bees in 2021!

Learn More About Native Bees

Would you like to learn more about native bees and how to encourage these essential pollinators?  Visit the following websites for more information:

About Native Bees / The Jha Lab

Xerces Society – Invertebrate Conservation

Texas Parks & Wildlife Department Pollinator Guides

Are you considering adding a bee home to your backyard?

Take along a dollar bill when shopping for a commercially-produced “bee house.”    Since a dollar bill is about six inches long, it’s an easy way to check if the bee home nesting tubes are deep enough.  If the structure is shallower than six inches, it alters the 4:2 ratio of female to male bees.