4H youth assist an IFAS Extension agent in planting a tree. UF/IFAS Photo: Josh Wickham.
This week, we celebrate Florida’s Arbor Day. “What?” you may say—“Isn’t Arbor Day in the spring?” Well, yes and no. National Arbor Day is celebrated in the spring (April 24 this year), usually within a day or two of Earth Day. However, because of the wide range of climatic environments throughout the United States, each state has its own date based on ideal growing conditions. As it stands, Florida’s is the 3rd Friday in January, as we are situated so very far south. Alabama and Georgia, where so many of us north Floridians experience similar weather, hold their Arbor Days in late February.
Contrary to popular opinion, the optimal planting time for trees in not in the spring, but in fall and winter. Planting during dormancy allows trees to focus their energy resources on growing healthy roots. In the coming spread, a steady supply of warmth, sunshine, and pollinators bring on leaf growth, flowers, and fruit.
Check with your local Extension offices, garden clubs, and municipalities to find out if there is an Arbor Day event near you! Several local agencies have joined forces to organize tree giveaway and sales events in observance of Florida’s Arbor Day.
Friday, January 17th
Okaloosa County: UF/IFAS Okaloosa County, in partnership with the Florida Forest Service, the Niceville Senior Center and the Kiwanis Club of Niceville-Valparaiso, will give away trees beginning at 9 a.m., until all trees are gone. Niceville Senior Center, 201 Campbell Drive. A UF/IFAS Extension agent will conduct a tree planting demonstration and UF/IFAS Master Gardener volunteers will be available to answer questions about planting and growing trees in North Florida.
Saturday, January 18th
Walton County Master Gardener Volunteer Tree and Plant Sale
A wide variety of plants and trees will be offered: shade trees, ornamentals, citrus, flowering, tropical, fruits, nuts, berries, shrubs, grasses, vines, palms, and ferns.
Time: 9 a.m. to noon
UF/IFAS Extension Walton County
DeFuniak Springs, FL
Escambia County: UF/IFAS Extension Escambia County is partnering with the Escambia County Water Quality and Land Management Department and the Florida Forest Service for the annual Tree Giveaway. Events begin with a tree planting demonstration at 8:45 and conclude by noon (or until the trees are all distributed, two per household). Beulah Middle School, 6001 Nine Mile Road, Pensacola.
Jackson County: Tree give-away Saturday, January 18 at 9 am at Florida Forest Service work center at 3973 Kynesville Rd, Marianna
Wakulla County: UF/IFAS Wakulla County Master Gardeners are hosting a tree giveaway.
Saturday, January 25th
Leon County: UF/IFAS Extension Leon County Master Gardeners will assist with the county’s Arbor Day tree planting at 9 a.m. Martha Wellman Park, 5317 W. Tennessee St., Tallahassee.
As the migratory birds stop off or stay in the Panhandle this winter, they need to find food, food and more food. There is a wide variety of migration activity in Florida beginning in the fall months of September, October, and November. From woodland song birds to waterfowl to the annual warbler invasion, so many different species show up in Florida. While year-to-year migration patterns and winter foraging grounds can shift for some species due to a variety of reasons, some birds stay in Florida for the winter months of December, January, and February. Some may arrive early and others may stay late.
Some North American breeding birds endure harsh winters; however, they are physically suited for cold environments in a number of ways. One, they are able to drop their metabolic rate to a near comatose state using very little energy. Two, they are able to position their feathers, or puff up, to trap heat generated by their own body. Others need to head to warmer climates.
Birds migrate for two reasons. Food and weather avoidance. North American breeding birds who nest in the northern part of the continent will migrate south for the winter. As winter approaches, insect and plant life diminishes in the snow-covered states. Migrating birds head south in search of food. Places like Florida are rich in insects, plant life, and nesting grounds.
Birds need high energy food to stay warm. Berry and seed producing plants contain proteins, sugars and lots of fats. Many native trees, shrubs and grasses can aid migratory and winter visiting birds in their relentless search for food. Gardening for birds and other wildlife enables an opportunity for people to experience animals up close, which providing an important habitat in the urban environment.
For more information on which plants are preferred by specific bird species go to: https://www.audubon.org/native-plants
For more information on landscaping for wildlife refer to: https://edis.ifas.ufl.edu/pdffiles/UW/UW17500.pdf
Over 1.8 million Monarch butterflies have been tagged and tracked over the past 27 years. This October these iconic beauties will flutter through the Florida Panhandle on their way to the Oyamel fir forests on 12 mountaintops in central Mexico. Monarch Watch volunteers and citizen scientists will be waiting to record, tag and release the butterflies in hopes of learning more about their migration and what the 2019 population count will be.
This spring, scientists from World Wildlife Fund Mexico estimated the population size of the overwintering Monarchs to be 6.05 hectacres of trees covered in orange. As the weather warmed, the butterflies headed north towards Canada (about three weeks early). It’s an impressive 2,000 mile adventure for an animal weighing less than 1 gram. Those butterflies west of the Rocky Mountains headed up California; while the eastern insects traveled over the “corn belt” and into New England. When August brought cooler days, all the Monarchs headed back south.
What the 2018 Monarch Watch data revealed was alarming. The returning eastern Monarch butterfly population had increased by 144 percent, the highest count since 2006. But, the count still represented a decline of 90% from historic levels of the 1990’s. Additionally, the western population plummeted to a record low of 30,000, down from 1.2 million two decades ago. With estimated populations around 42 million, the U.S. Fish and Wildlife Service began the process of deciding whether to list the Monarch butterfly as endangered or threatened in 2014. With the additional information, FWS set a deadline of June 2019 to decide whether to pursue the listing.
Scientists estimate that 6 hectacres is the threshold to be out of the immediate danger of migratory collapse. To put things in scale: A single winter storm in January 2002 killed an estimated 500 million Monarchs in their Mexico home. However, with recent changes on the status of the Endangered Species Act, the U.S. Fish and Wildlife Service has delayed its decision until December 2020. One more year of data may be helpful to monarch conservation efforts.
Individuals can help with the monitoring and restoring the Monarch butterflies habitat. There are two scheduled tagging events in Panhandle, possibly more. St. Mark’s National Wildlife Refuge is holding their Butterfly Festival on Saturday, October 26 from 10a.m. to 4 p.m. Henderson Beach State Park in Destin will have 200 butterflies to tag and release on Saturday, November from 9 – 11 a.m. Ask around in the local area. There may be more opportunities.
There is something more you can do to increase the success of the butterflies along their migratory path – plant more Milkweed (Asclepias spp.). It’s the only plant the Monarch caterpillar will eat. When they leave their hibernation in Mexico around February or March, the adults must find Milkweed all along the path to Canada in order to lay their eggs. Butterflies only live two to six weeks. They must mate and lay eggs along the way in order for the population to continue its flight. Each generation must have Milkweed about every 700 miles. Check with the local nurseries for plants. Though orange is the most common native species, Milkweed comes in many colors and leaf shapes.
Protecting and promoting plants that produce soft mast, like this wild persimmon, can be a crucial step in improving wildlife habitat. Note: This time of year persimmons will be orange, the picture was taken earlier in the summer.
Photo Credit: Mark Mauldin
Landowners frequently prioritize wildlife abundance and diversity in their management goals. This is often related to a desired recreational activity (hunting, bird watching, etc.).
In order to successfully meet wildlife related management goals, landowners need to understand that animals frequent specific areas based largely on the quantity, quality and diversity of the food and cover resources available. Implementing management strategies that improve wildlife habitat will lead to greater wildlife abundance and diversity.
Herbivorous wildlife feed on plants, mostly in the form of forages and mast crops. All wildlife species have preferences in terms of habitat, especially food sources. Identifying these preferences and managing habitat to meet them will promote the abundance of the desired species.
Herbaceous plants, leaves, buds, etc. – serve as forages for many wildlife species. Promoting their growth and diversity is essential for improving wildlife habitat. Three common habitat management practices that promote forage growth include:
1) Create forest openings and edges; forested areas with multiple species and/or stand ages, areas left unforested allowing for increased herbaceous plant growth.
2) Thinning; open forest canopy allowing more light to hit the ground increasing herbaceous plant growth and diversity.
3) Prescribed fire; recycle nutrients, greatly improve the nutritional quality of herbage and browse, suppress woody understory growth.
Mast – the seeds and fruits of trees and shrubs – is often one of the most important wildlife food sources on a property.
Hard mast includes shelled seeds, like acorns and hickory nuts and is generally produced in the fall and serves as a wildlife food source during the winter.
Soft mast includes fruits, like blackberries and persimmons, and is generally produced in the warmer months, providing vital nutrition when wildlife species are reproducing and/or migrating.
Making management decisions that protect and promote mast producing trees will encourage wildlife populations.
Landowners can make supplemental plantings to increase the quantity and quality of the nutrition available to wildlife. These supplemental plantings (food plots/forage crops and mast producing trees) can be quite expensive and should be well planned to help maximize the return on investment.
Key points to remember to help ensure the success of supplemental wildlife plantings.
- Select species/varieties that are well adapted to the site.
- Take soil samples and make recommended soil amendments prior to planting.
- Make plantings in areas already frequented by wildlife (edges, openings, etc.).
- Food plots should be between 1 and 5 acres. Long, narrow designs that maximize proximity to cover are generally more effective.
Habitat management and other wildlife related topics are being featured this year in the UF/IFAS building at the Sunbelt Ag Expo. Make plans to attend “North America’s Premiere Farm Show” and stop by the UF/IFAS building, get some peanuts and orange juice and learn more about Florida’s Wildlife.
If you have any questions about the topics mentioned above, contact your county’s UF/IFAS Extension Office or check out the additional articles listed on the page linked below.
EDIS – Wildlife Forages
A significant portion of this article was summarized from Establishing and Maintaining Wildlife Food Sources by Chris Demers et al.
Pokeweed is currently producing many purple berries containing seed ready for avian distribution.
Half a century ago the AM airwaves included a tune by a rock singer who crooned about Polk Salad Annie. While not exactly epic lyrics, it did have a catchy beat which made it to number eight on Billboard’s Hot 100.
The basis of this dish was common pokeweed (Phytolacca americana), a native of North American perennial weed frequently found in pastures as well as fence-rows, fields, wooded areas and neglected residential landscapes.
The reason this plant is only on the menu of the economically distress is all parts of it contain saponins, oxalates, and the alkaloid toxin phytolacine. The roots and seeds of this species contain the highest concentrations of these compounds.
As winter moves to spring, this plant is emerging from its winter dormancy. The warm summer of 2019 has accelerated the regrowth in north Florida and the surrounding states.
Once pokeweed becomes established, it regrows each year from a large, fleshy taproot which penetrates over a foot deep. The crown of the root is where the plant is regenerated and can be as large as five and a half inches in diameter at the soil surface within two growing seasons.
Pokeweed usually has a red trunk like stem, which becomes hollow as the plant matures later in the year. Leaves become quite large as the plant grows to its full potential and are the basis for the Polk salad.
The process for rendering the leave edible by humans, or other mammals, involves boiling and washing with a second boiling and more washing. Short of eminent starvation, it is not a good or safe meal choice for dining.
When in bloom the individual flowers appear green to white and are typically missing petals. Fruits are green when immature and turn a deep purple to black at maturity which is the basis for one alternate name for this species, inkberry.
Each fruit contains about nine small, hard-shelled seeds. Pokeweed can produce a few thousand seeds to over 48,000 seeds per plant annually.
In the right situation these seeds may remain viable in the soil for over four decades (40 years). When exposed to favorable environmental conditions the seed sprout and the process is repeated.
While not a suitable selection for people or livestock, birds eat the fruits without much evidence of harm and are usually the means for seed dispersal. Roosting sites along fence rows and under utility lines frequently show signs of seed deposits.
In addition to feeding cardinals, mocking birds, cedar waxwings and other avian species, the pokeweed is host to a variety of insects. Some are beneficial and others are not.
A number of caterpillars utilize this weed to sustain their larval stage of development. Unfortunately, some other less desirable insects use the local weed, too.
Pokeweed can act as reservoirs of various viruses transmitted by insects which are destructive to vegetable and ornamental plants. Whiteflies and aphids are the main culprits, but other insect species can contribute the disease issue.
Old rock tunes aside, it is best to leave the pokeweed and Polk salad to the bugs and birds.
To learn more about pokeweed read the UF/IFAS publication COMMON POKEWEED.
Yellow asters such as sneezeweed bloom profusely during summertime in the flatwoods.
Our coastal habitats are some of the most beautiful on the planet. Where else can you have the breathtaking, wide open vistas of our salt marshes, the incredible productivity of our nearshore bays, and the expansive pinelands in the adjacent uplands. Year-round opportunities abound to be outside and enjoy the natural resources we are blessed with. Just go prepared for the inevitable encounter with some of our bloodsucking flies and midges that are part of the package deal. A pair of binoculars, snacks, water and proper clothing provide the makings of a great day out, but I would also recommend a picture-taking device of some sort. I’ve basically given up on the heavier camera gear and the notion of getting long-distance close-ups. I now rely on my cell phone or a small digital camera; mainly for taking photos of flowers, bugs, and anything else that doesn’t require stealth and patience to shoot.
One of the best habitats to explore during this time of year for capturing memorable images is the upland pine flatwoods that is so abundant in the Florida Panhandle. There is no shortage of public lands that display some of the most well-managed pineland landscapes in the nation. Pineland ecosystems in the Southeast have been intimately linked with a natural fire regime, long before Europeans came on the scene. Successional cycles of increasing shrubby growth over time and the ability of the landscape to carry a fire after a lightning strike, have allowed these areas to develop with the “park-like” vista of a pine tree savanna in many cases. When fire is excluded by people, these ecosystems gradually convert to more hardwood species that tend to shade-out herbaceous growth on the ground and reduce the opportunity for new pine seedlings to become established. Professional land managers who work hard to mimic natural fire cycles on the lands they manage produce some astounding results. I can attest, as many of the areas where I hunt turkeys each spring are chosen more for the beauty of the landscape than the abundance of gobblers. Although fewer gobblers is not typically the ideal hunting scenario, the silver lining comes in the form of less competition with other hunters.
This spring I hunted in part of the St. Marks National Wildlife Refuge and had a nice mix of fairly recently burned pinelands to explore. Some were burned this spring, and was just starting to green-up with newly emerging grasses and forbs. Other areas were burned a year or two ago and you would never know it except for the charred bark on tree trunks. These areas recover to full greenery in a very short time. The foot-high wild blueberry bushes were loaded with green berries for summer wildlife feasts to come, and the photo opportunities for wildflowers abounded. Fire is so important in retaining a high species diversity in these habitats. Opening up the canopy allows sunlight to filter through to the forest floor and the recycling of nutrients in the ash supports many unique plants. There are several terrestrial orchids that bloom in the wetter soils (grass pink, colic root, lady’s tresses, etc.), and yellow flowers are prolific right now (St. John’s wort, sneeze weed, candy root and many more). I even saw some parrot pitcher plants in one wet spot, noticeable mainly by their tall maroon flowers. Fetterbush and staggerbush are also blooming with small flowers that look similar to blueberry blooms. The difference in scent of these two Lyonia shrubs is an easy way to tell them apart with fetterbush having a strong musky (not totally unpleasant) smell, while staggerbush (rusty Lyonia) has one of the sweetest, most pleasant smells of spring in the flatwoods.
So, while I did have the opportunity to chase around a gobbler this spring (who easily out-maneuvered me), I truly enjoyed my week of annual leave spent reconnecting with something that we too often take for granted. Take time to locate the state parks, national wildlife refuges, state forests and other public lands in your region. Then go outside. I mean it; none of us should miss the chance of a lifetime to see what we really have here.
Crow poison, also know as Osceola’s plume shows up in wet flatwoods, most noticeably after a fire.