Saturday, February 22, 2025

False Morel

Spring will be soon, and many individuals are already looking forward to warmer weather and time spent outside in the sunshine.  Spring also means mushroom season. Avid mushroom hunters and aficionados begin anticipating the next season before the dust has even settled on the current season. What are these fans of mushrooms so anxious to find? The morel of course! There are several species of morel mushrooms, and all are considered edible, with variable palatable differences. Soon individuals in Southern Missouri will be finding their first morel mushrooms and this part of our state will soon follow. Over the years, I've had several people ask me about another type of mushroom, one that superficially resembles the morel. The blobby, brain-like fungus in question is a False Morel. There are several mushrooms within this genus, and all are referred to as false morels. They also go by many other common names, such as Red morel, beefsteak, brain mushroom, glob mushroom, and redheads. 

 They have well-developed stems, and their oddly shaped caps are generally reddish brown to yellowish brown. When sliced open, they are not completely hollow--and this is the best way to distinguish them from the morels, which are hollow. Size is another indicator. While there are some very large morels out there, none will be as large as a fully mature false morel.

 

Many people eat these mushrooms with no ill effects, but studies are showing that others have severe reactions to eating these mushrooms, and in some cases death can result. Other reactions to consuming these mushrooms could be dizziness, nausea, and coordination problems. In southern Missouri these are eaten regularly with Yellow Morels and are considered quite tasty. Perhaps certain people have built up immunities to the toxins within these mushrooms. Perhaps they are just lucky. Perhaps their bodies are just able to consume them and not suffer for it. I for one would not want to take a chance!

Remember-----“There are old mushroom eaters and there are bold mushroom eaters, but there are no old bold mushroom eaters”

 The one pictured here was very large, it measured nearly 9 inches tall, and 6 or 7 inches in diameter. The base was 4 or 5 inches in diameter. It is referred to as beef steak morel and generally fruits near conifer trees. After timely, careful preparation, these are often eaten with no side effects or perhaps very mild ones. However, there have also been confirmed fatalities. Some of the toxin is removed by boiling multiple times in water and discarding the water, which seems like a lot of effort for a mushroom that is moderately edible to begin with. Reportedly cooks have been poisoned simply from breathing in steam from the boiling water containing these mushrooms! One of its toxins is monomethylhydrazine (MMH) which has been used in rocket fuel!

So, what's the problem? One danger is the varying levels of MMH in different poisonous mushrooms. Some species contain very little, others contain enough to kill. MMH levels also vary among geographic regions within a single species. The point is nobody knows how toxic any false morel mushroom will be in any location. MMH is a cumulative toxin. This means that its levels will build up in your body after repeated consumption. This could lead to illness or even death. Keep that in mind the next time someone insists to you that they've safely eaten these mushrooms.

 Most appear in the spring and summer and grow directly on the ground. Although some are found on wood or later in the year, when they are unlikely to be mistaken for true morels. Caps are usually brown or reddish brown and occasionally yellow. Most stems are a light color, ranging from white to tan. These mushrooms feed on dead and decaying organic matter. Some have suggested that they may be mycorrhizal, like true morels (forming a symbiotic relationship with trees). Like true morels, false ones are often found in areas where the forest floor has been disrupted. You're more likely to see them near washes, rivulets, man-made disturbances in the ground, and along roadsides.

 Take note of the cap shape. False morels have caps that are "wavy" or "lobed". They appear to be bulging outwards. True morels have a more uniformly shaped cap with pits or ridges. They appear to be pitted inwards rather than bulging. The cap of the false mushroom hangs freely from the stem. A true morel has a cap that will be attached to the stem. This is not always the case but more often than not it is.

Don’t eat any mushroom unless you are ABSOLUTELY sure that it is safe!

You should never eat any mushroom unless it is positively identified as edible. If you are in any way uncertain about the edibility of a mushroom, don’t try it. If in doubt, throw it out!

While morels are easily identified, other species of safe mushrooms have deadly look-a-likes. If you are just starting to collect and eat wild mushrooms, don’t rely on books or websites alone for your information. Go hiking with experienced experts, who can show you how to identify the important characteristics of edible and poisonous mushrooms.

 


As you head into the woods in the upcoming months foraging for the elusive morel, be mindful of what you are harvesting, be safe and enjoy those savory fungi.


 

Thursday, January 23, 2025

American Kestrel

 

Photo by: K. Leeker

Recently from the vantage point of the deck at Remington Nature Center my coworkers and me spotted a pair of American Kestrels as they dipped, dived and chased each other. We finally decided they were a pair beginning to show interest in mating. This prompted a discussion about putting up a nesting box to encourage them to stay in the area so we could continue to observe them. Kestrels typically use hollow trees, old nest cavities abandoned by other birds, on ledges of buildings and cliffs, but will also use manmade nesting boxes. 

Kestrels are North Americas smallest falcon and are closely related to Peregrine Falcons. They typically hunt from a high vantage point, where they perch and watch the ground below for prey. They often bob their tail feathers up and down when they have spotted potential prey, before swooping down to capture their meal. They also utilize another way of capturing prey, as Ted Hughes wrote about in the following prose.

 “Effortlessly at height hangs his still eye. / His wings hold all creation in a weightless quiet/ Steady as a hallucination in the streaming air.”

This quote captures perfectly the American Kestrel ability to hover high in the air over open fields in search of prey. This ability to hover and glide earned them another common name of Windover. Their diet includes grasshoppers and other large insects, small rodents, lizards, and songbirds, which earned them another common name of sparrow hawk. Their population is estimated to be more than nine million individual birds, and 1.2 million breeding pairs. Their success can at least in part be attributed to their generalist diet. When you are willing to eat a wide variety of prey, their chance of growing their population and surviving habitat changes increases exponentially. Whereas birds that are specialists tend to struggle for survival when habitats are changed and their preferred food becomes scarce.

Photo by: K. Leeker

Many individuals have contacted me over the years upset about the “sparrow hawk” showing up at their bird feeders and capturing the songbirds they are so lovingly feeding. Humans tend to take ownership of something they are caring for, whether the animal is wild or domesticated seems to make no difference.

I view this situation as an opportunity to watch another amazing bird as it hunts and feeds. Yes, it can be upsetting to see songbirds killed before our eyes, but if we can take a minute to stop applying human emotion to something that is natural to these birds, we might be able to look at the kestrel as an interesting, instinct driven, bird of prey worthy of observing. When I am asked “what can I do to discourage the hawk” I recommend taking all bird feeders down for a week, to give the kestrel time to leave the area, and then try again. By leaving the feeders in place, and inviting songbirds to feast, you are also inviting birds of prey to feast on the very thing you are trying to attract. It is not just kestrels that will take advantage of this all-you-can-eat buffet, so will the Cooper’s Hawk.

Many years ago, while working for the Missouri Department of Conservation I noticed all the birds at the feeders outside my window take flight and disappear. I peered through the window and there was a Coopers Hawk perched with anticipation of capturing a meal at our feeders. I couldn’t help but chuckle at what must have been a frustrating situation for the hawk, to see so many options for a meal vanish in front of his eyes at his approach. After 30 minutes or so, he left, and the songbirds returned within 15 minutes. About 30 minutes later the same scenario played out and again there sat the Coopers Hawk. This action-packed situation went on for several hours before the hawk finally gave up. It was an amazing thing to observe.

Kestrels are approximately the size of a mourning dove, making them one of the smallest birds of prey in our region. They weigh between three to six ounces. This is equivalent to thirty-four pennies! Their lifespan is considered short for a hawk at fewer than five years in the wild. In captivity they may live more than ten years. Males are smaller than females and unlike most hawks and other birds of prey, they are dimorphic, meaning they look different from one another. Males have a blue gray head and back, both genders have hues of rust and white. Tails are barred and their faces have distinct, sharp lines.

Males arrive to breeding grounds ahead of females, and it is the female who will select her mate. They form strong bonds that often become permanent. They often reuse nesting sites from previous years. Usually, four to six eggs are laid, but occasionally they will lay as many as seven or as few as one. There is an indication that populations in some areas are declining. This is due to many factors, one of which is the removal of hollow trees and snags and using the cleared ground for grain farms and other human endeavors, which means nesting sites are not always readily available. We should strive to keep some of these small wild areas free from agricultural and other human activity. Encouraging these birds to live alongside us means free pest control. Rodents cause millions of dollars in damage, each year, to stored grain. They are also responsible for nearly 30% of structure fires, caused by their tendency to chew on wires. Kestrels work together to incubate the eggs and care for the young. Parents deliver two to three mice, or voles as well as other prey to the nestlings. If each chick is fed two to three mice every day, times four nestlings, times more than one million mated pairs in North America alone, you can begin to see the massive number of rodents that are being removed from the environment by kestrels alone, that isn’t factoring in all the other birds of prey also contributing to the reduction of rodent populations. That is a lot of small rodents!

If you are interested in learning more about kestrels or helping in the research of these amazing birds of prey: visit Peregrine Fund and check out the American Kestrel Partnership that was launched by them in 2012. This web-based network is for professional researchers as well as citizen scientists. They are asking individuals to monitor nest boxes and report their findings. This helps researchers to better understand the kestrel and its environmental needs.

These small predators are not only beautiful, and provide free pest control, they are also devoted partners and parents. The rodent control they provide is invaluable, and the enjoyment they provide just by watching their life play out before our eyes is enriching our own lives. Next time you are driving down a roadway, look at the wires and see if you can spot this tiny predator as he scans his habitat for a meal.

 


Friday, January 10, 2025

Puddling Butterflies


Have you ever discovered a group of butterflies hanging out at a mud puddle or perhaps congregating on a pile of dung or a recently deceased animal? Ever wondered what those butterflies are doing? Often these butterflies will seem as if they are in a trance-like state as they appear to show no interest in giving up their activity even at our approach. This behavior is called mud-puddling or just puddling. It is a common sight to see during spring and summer, especially if water holes, dung or carrion are readily available. Many times, you will see other insects, such as bees, wasps and moths and some beetles sharing the same resource. In the case of butterflies who partake in this activity, they are nearly always males. As few as 1 to 2 percent will be females. So why is it only the males seeking these mud puddles?

Having a diet rich in nectar and all its sugary tastiness sounds ideal, but in reality, while this food source provides bursts of energy, it supplies very little in the way of valuable nutrients necessary for successful breeding and healthy egg development. Males will seek out other available resources that provide the amino acids, sodium, and ammonium ions they need to not only replenish their own supply lost during mating, but to be able to pass those nutrients onto the females for successful egg production and to increase the survival chances for those eggs. Females do not need to puddle for nutrients, since all the sodium and other minerals she needs is provided to her by the male via his reproductive fluids. Much of these valuable minerals are passed onto the eggs and their development, but remaining nutrients are absorbed by the female. Males often mate with many individual females, and at each mating event those minerals are passed to the female, thus depleting his own supply. This explains why it is nearly always males found puddling and why it is so important that they have access to these resources.

During puddling an excessive amount of fluid is taken in through the proboscis, so much so that not all of it can be absorbed. Once the important nutrients have been stripped from the watery fluid the “waste fluid” must be expelled. Many species do this by means of a type of jet propulsion that shoots the liquid from the hind regions of the butterfly at a rapid-fire pace. 

There are ways that we can assist the butterflies in their nutritional needs. One way is to create a puddling station. This can be done by simply placing a large saucer (12-18 inches in diameter) in your garden. Place sand on one side and pebbles, for perching, on the other. Add non-iodized salt to the sand then moisten the sand with water making sure it is not drenched. You can also place bits of banana or citrus within the saucer to further attract them. If butterflies are still not finding your generously provided mineral source, try placing decoys on the saucer in the shape, color, and form of butterflies. It is known that those butterflies who puddle are attracted by the visual of other butterflies puddling. Soon it will turn into a veritable puddling pool party. Another thing you can do is bring home a small bucket of river sand. The sand found along riverbanks is already rich in amino acids and sodium from the wild animals urinating there, and from the water fluctuations caused by flood events which deposit nutrients in the sand. Place this sand in your saucer along with just enough water to keep it moistened. Not only are you providing all the nutrients they need, but in years like this year when many areas are experiencing drought, you are supplying a much-needed water source. Most likely, bees and wasps will also find your platter of decadence and partake as well. You will be helping a plethora of pollinators, not just butterflies. 

While schlepping home a recently available piece of roadkill is not exactly appealing to most people, if you are of a mind to do so and have a place on your property where the eventual smell will not reach sensitive human nostrils, those butterflies who prefer carrion will thank you. Many puddling butterflies glean their nutrients through decaying animal matter and dung. Those particular individuals need the ammonium ions available in dung, blood, and flesh. Or you could just stick with the much-preferred sand and water. Placing rotting fruit in your gardens is also a great option. Bananas, citrus, and stale beer are all appreciated by mineral seeking butterflies. I frequently keep oranges or grapefruits out for our orioles. This year the hackberry, comma and question mark butterflies have all but taken over those particular feeders. If you have an oriole feeder that is not being used for its intended target, try placing oranges out anyway, and see if the butterflies show up.

Attracting pollinators has become the focus of many gardeners, and environmental groups around the world. Providing puddling stations is a great way to start your journey of providing a pollinator friendly environment. If you would like to do even more, consider planting native plants whenever possible. It is important to note that native varieties of plants are adapted to our constantly changing temperatures and weather events. This means less water and work for you once they are established. In many cases, native plants have evolved right along with the insects that use them for host plants or nectar sources. Attracting these flying flowers to your yard via nectaring plants is a wonderful thing to do, but you will attract even more by planting the host plants the female needs to lay eggs. Many butterflies are host specific, meaning they rely on one particular family of plants for their offspring to develop on, and no other plant will suffice. Whereas any nectar plant, in most cases, will provide the sugary energy they need. Want monarchs? Plant milkweed. Want red admirals, let your nettles grow. For each butterfly, there is a host or multiple hosts you can plant to entice them into your yard and gardens. It may take some research on your part to determine what will attract the species you are most interested in seeing in your landscape. It will be worth it!

In your gardening journey, consider forgoing the fancy non-native cultivars that attract us with their bright blooms and glossy leaves. Instead, opt for the more subdued, well adapted native varieties that will attract more pollinators. Place one or more puddling stations within your gardens and provide shallow dishes of water as well. Avoid throwing out decaying or rotting fruit like bananas or citrus by placing feeding stations in your yard. With every butterfly friendly effort you make, you will be rewarded with the amazing flying flowers that bring joy to our time spent outdoors.