>Lianas are rapidly expanding their territory in tropical forests, sometimes suppressing tree growth entirely in certain locations. In such areas, forest regeneration halts, and carbon storage can decline by as much as 95%. "That's almost equivalent to deforestation," Visser says.

There's more more CO₂ in the atmosphere; so more lianas grow; they choke out the main tree body; so less CO₂ is absorbed; so there's more CO₂ in the atmosphere, _e.t.c._

Figure 1

But for CO2. Guess they didn't spell it out. If the Lianas kill the tree, and the Lianas absorb less CO2 than a tree, then even though there is an increase in Liana growth, there is also less tree growth, so net less CO2 absorbed.

If trees die (because of the lianas) faster than they grow, it's not impossible at all.

Nature generally balances itself (with more CO2 getting balanced by more plant growth) on the long term, not necessarily on the short term.

A quick check from the referenced papers only mention a 2008 dataset from Landsat in a meta analysis. And no fancy pictures to look at.

The original research just says "Global increase of lianas in tropical forests", the addition of "from space" is to get clicks here.

https://onlinelibrary.wiley.com/doi/10.1111/gcb.17485

That's the better link to use for this anyway. It's open access so no reason not to go to the source.

It appears to be heavily statistical and based on scraping many studies for a meta analysis.

"Our meta-analysis resulted in 505 effect sizes (ES) extracted from 39 unique studies (Figure 2). An initial exploratory analysis following the vote counting approach showed a general trend of increasing liana prevalence throughout the tropics is evinced by 333 positive ES (66%) compared to 172 ES (34%) with decreasing or stable trends. After grouping ES per life stage and aggregating the results reported at the species level, 155 ES and their respective standard errors (SE) were obtained. The general increasing pattern and its geographical coverage hold for the reduced dataset, with 112 ES (72%) showing an increasing trend."

There is no picture because they are not visible from space. They are refering to a model that estimate their presence from satellite images. Which is not what people understand by "visible".

> Can anything be done about the liana problem? Should we start cutting them down? Definitely not, says Visser. "We shouldn't intervene until we fully understand their ecological role. They bear fruit year-round and are vital for rare monkey and bird species." The only necessary action, he insists, is halting climate change, which will also slow the expansion of lianas.

Citation needed

>Let's not personify and demonize vines

who is personifying and demonizing vines? again, citation needed

https://microsites.maxar.com/30cm/

Much like a human brain estimates or imagines an image based on a complex model transformation of sensor data from various cones arrayed within the eyes.

Here we have a straightforward, readily pipelined, multispectral transformation that combines 'colours' from the non (human) visible part of the greater spectrum and creates a shifted blended colour image in the human eye visible part of the spectrum such that target vegetation is prominent.

In the remote sensing domain calling such things visible has been common parlance for three decades.

It's similar to that trope scene in action films that has a sniper using a thermal filter to enhance body heat for better target imaging.

You being personally convinced about something doesn't mean you can't be aware of your own limitations and want to be careful about implementing solutions too early to limit their impact of you're wrong.

The difference is clear when you give an opinion about someone else's problems and how they should proceed vs when you have to decide about your own life. It's harder to implement change when you have to live with the consequences.

While more CO2 is good for plants, the associated changes in temperature and humidity can be bad and they can counterbalance the effect of increased CO2.

There has been a recently published study, for which I cannot remember a link, which has evaluated the current effects of the climate change for 7 major plant crops. For 3 of them, including rice, increased CO2 has resulted in higher productions, but for other 4, including maize, the associated changes in air temperature and humidity has determined lower productions, despite the higher availability of CO2.