The Green Tree Python lives in the treetops of New Guinea, Indonesia, and the Cape York Peninsula in Australia.
Its green coloration allows it to blend in seamlessly with its leafy surroundings. This species has adapted well to life above ground, with its slender body quickly coiling around tree branches.
Interestingly, Green Tree Pythons change color as they age. When young, they are yellow or red but transform into a vibrant green as they mature.
The Green Tree Python patiently waits for prey to pass before striking. Besides its vision, it has heat-sensing pits on its lips, enabling it to detect warm-blooded prey in the chilly forest environment.
When threatened, the Green Tree Python curls into a tight ball with its head safely tucked within the coil.
Tree Snails are air-breathing arboreal mollusks. Once threatened by a biological control mishap, these snails narrowly escaped total extinction. The target was the invasive Giant African Land Dnail, but unfortunately, the introduced predator, the Florida Rosy Wolfsnail, preyed on the native Tree Snails instead.
Nearly 64 species of Tree Snails from Tahiti and its islands fell prey to this predator within ten years. Only a dozen species survived. These survivors were protected by quick-reacting scientists before they met a similar fate.
Today, programs work tirelessly to rescue these snails from the edge of extinction. For instance, the Zoological Society of London runs a successful captive-breeding initiative across the UK, France, and the US. Since 2014, they have reintroduced healthy, bred individuals back to Tahiti.
Sadly, the IUCN Red List notes numerous Tree Snail species as critically endangered. As of writing, there are 13 critically endangered, 13 extinct in the wild, and 32 extinct Partula species.
There are different schools of thought on whether tree planting can reverse global warming. Some think it is just what we need to stop climate change once and for all, but others are not so optimistic. Before examining all the different opinions on the climate-saving power of trees, let’s see how carbon sequestration works.
The process of photosynthesis through which plants increase their biomass requires carbon dioxide, amongst other things. CO2 is responsible for 33% to 60% of plant growth. So for plants to survive, they need carbon dioxide, and there is an excess amount in the atmosphere already. So forests absorb and store carbon, and they also help our lands store it as well. In tropical forests, 50% of CO2 is stored in plant biomass, and the other half is in the soil.
Trees all over the world help to maintain the CO2 balance of the planet. Not only do forests absorb CO2, but they also release it too. When we burn trees, cut them down, or they die and decay, the carbon escapes into the atmosphere.
Over the past four decades, forests have sequestered one-quarter of the CO2 emissions caused by humans. Scientists believe that they can do an even better job. The forests in the EU have an estimated 9.8 billion tons of carbon stored in their biomass. This means that the yearly carbon emissions of the EU are only about one-seventh of the amount already stored in the forests. Therefore, the forests in the EU are seen as a viable method of reducing global warming.
Scientific evidence shows that forests, both old-growth and managed, sequester up to 6 tons of carbon per hectare. Research theorizes that replanting trees on 2 billion hectares of degraded land can wipe out the yearly increase of atmospheric CO2.
Using trees to reduce global warming is not as straightforward as it may sound. This is because forests could also become carbon sources. Fires, pest outbreaks, and storms cause a massive return of carbon to the atmosphere.
For instance, Canada's managed forests have done a great job as carbon sinks until recently. In the past decades, however, the forests were carbon sources at some points. This happened because of tree insect outbreaks, forest fires, and land use.
Another study advises that the tropics are the best place to plant trees2. Trees grow faster in these areas and therefore absorb CO2 faster. The study suggests that planting trees in snowy areas could become problematic. This is because the trees can create a warming effect, which is the issue we are trying to avoid in the first place.
In temperate climates like much of Europe and some parts of the US, planting trees may have no significant effect on global warming. The study concludes that planting trees to solve global warming is not the worldwide solution presented by enthusiasts.
Professor Beverly Law of Oregon state university disagrees with the idea that more trees will do damage to the icy regions of the planet. In her opinion, the polar regions are warming at a much faster rate than the rest of the earth.
It is not correct to assume that the snow cover will remain intact without trees despite the earth’s rising temperature. It is most likely that the snow will melt in the coming decades anyway. In that situation, trees will not create an albedo effect.
Then again, Nadine Unger, a professor at the University of Exeter, UK, warns against tree planting. She states trees could form the greenhouse gas methane or ozone through a chemical reaction as the chief reason.
In her 2014 study, she calculates that deforestation from 1850 to the 2000s has created a cooling effect that slightly offsets the warming of greenhouse gas emissions. Her article “to save the planet, don't plant trees” was published in the New York Times. However, Professor Dominick Spracklen, who has studied the effects of aerosols, says such reactions are insignificant. And have a very minute impact on the climate of the earth.
Warming temperatures could also cause increased heterot
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Imagine a serene and peaceful landscape. At the center of this stunning image is a lush green meadow, studded with vibrant wildflowers of red, orange, blue, white and purple. A little to the left, a bubbling stream flows serenely, reflecting the bright blue sky above. Close to the stream, stands an aged yet grand oak tree, its sturdy branches offering cool shades to the tranquil surroundings. Near the tree is a quaint wooden bench, vacant and inviting. The background is adorned with tall, majestic mountains, their peaks kissing the sky. The setting sun casts a warm golden hue, setting the scene into a picturesque view that seems almost unreal.
When it comes to the care of Crab apple Trees, one of the fundamental considerations is providing them with the right amount of sunlight. These versatile ornamental trees, encompassing a range of species and cultivars, have varying preferences for light.
In general, they thrive in locations that receive full sun exposure. The more sunlight they receive, the more impressive their displays of blooms and foliage will be. Whether you have a stunning Malus variety or a classic Crabapple, these trees typically prefer a spot with direct sunlight for at least six hours each day.
They are adaptable and can tolerate partial shade, especially in regions with intense afternoon sun. This flexibility in light requirements makes them suitable for various garden settings.
Moreover, planting your Crab apples in full sun has an added advantage – it can help deter common insect problems and other diseases. Ensuring proper sunlight exposure allows the leaves to dry effectively after rainfall, reducing the risk of aphids, caterpillars, leaf spots, and powdery mildew.