Questions tagged [ecology]

Ecology is the scientific analysis and study of interactions among organisms and their environment.

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1answer
128 views

Minor terraforming that allows people, and doesn't inconvenience local flora and fauna

What I'm looking at doing is a small game where you land on a planet, and the atmosphere is not survivable by a human being, but there is local life. Over the course of the game, terraforming has to ...
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1answer
163 views

What unique ecology could emerge on an alien world where half of organisms were Organic, and half were Silicon-based? [closed]

Imagine an alien world teeming with exotic organisms; verdant ecosystems and advanced megafauna. On this planet life emerged twice, billions of years ago. Present day, roughly half of plants and ...
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2answers
106 views

What Other Types of Broadleaves Would Grow in Subarctic Conditions?

As it turns out, conifers are not the only trees to grow in boreal forests, or taiga. At the southernmost ends, the evergreens are mixed with such deciduous trees as: Birch Alder Willow Poplar Maple ...
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2answers
198 views

How quickly would society be able to transform into utopia if everyone worked together? [closed]

How far into the future would my story have to be set in order for cities to change into an entirely eco-friendly and eco-intertwined utopia? A gas is released in every major city that is able to ...
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3answers
448 views

How to develop ecosystem in science based way? [closed]

I want to create artificial ecosystem. I don't want to do it in random way like "We have cats but lets name them kads. They live in forest... of mushrooms. And there is a river. I think it is enough....
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3answers
119 views

What would an industry do with a microbe on Titan? [closed]

The setting would be on Titan in the 2200s. Because the institute preventing intrusions on new worlds that have possible organisms has very little money, they scan Titan on the surface, they don't see ...
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2answers
201 views

Argyria and Dwarven Industrial Runoff

The two stereotypes that I've seen the most about Dwarves are that they live in mountains and mine for precious metals and the like. Recently, I've been thinking of an interesting place to take that. ...
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1answer
32 views

Could a population lemurs evolve to suite colder climates and fill the niche or similar niche of squirrels?

In my world there is a southern continent that features some of the fauna from Madagascar and this includes the lemur. I’m wondering if the lemurs that live on this warm southern continent could ...
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2answers
287 views

A Raptorial Parrot

This scenario is based on the kea, the world's only alpine parrot. Even though it eats plants like other parrots, it also eats meat, and therefore could be New Zealand's answer to the smaller diurnal ...
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1answer
131 views

The World's a Jungle Again. How Many Species Would Crowd the Continents? [closed]

In accommodation to my last question, we are now transferring from meteorology to ecology. Today, tropical rainforests take up only 3% of the world's surface, yet they take up half of the plant and ...
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3answers
1k views

How to construct a consistent ecology in an rpg fantasy world with monsters [closed]

Many RPG worlds seem to have a fauna and flora that is composed of the organisms found in our world with a more or less well thought out set of monsters added on. I was wondering how to design a ...
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2answers
227 views

What would the fastest way for microscopic humanoids to spread across the world?

As part of a series of questions that I've been doing about microscopic humanoids ... In my world, there are a race of microscopic humanoid organisms (0.3 mm - 0.33 mm). They live in a variety of ...
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2answers
83 views

Kinetically powered plant

This contributor to Deviantart had this idea that on eyeball Earths some plants might grow in the shadow of bigger plants and get energy from the wind, like a naturally occurring wind turbine. My ...
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1answer
277 views

The creation of Fox-fire and illusions, for the nine-tailed fox

Since I'm getting plenty of great for my other question "How can a nine tailed fox catch its prey? Thought I might try to get ideas for both fox-fire and illusions. So far I've thought of ...
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1answer
310 views

What environment would support an electric alien species?

I was thinking, and I came up with an alien race, which enthralled me. I was just wondering if these creatures would plausibly evolve this way. (Info dump time These aliens are humanoid. While they ...
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0answers
87 views

How much damage would the industrial extraction of oil do to an uninhabited jungle island? [closed]

Note: I have done considerable research on this topic and have not yet found an answer that fits the specific conditions of my question. Since my question has unique conditions, (for example: The oil ...
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0answers
73 views

How would a nitrogen-based-photosynthetic microorganism affect Earth and its inhabitants? [closed]

Let us assume that mankind genetically-engineered a microorganism which can photosynthesize using the following chemical reaction: 2N2 + 6H2O -> 4NH3 + 3O2. Then, this microorganism is released ...
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3answers
266 views

How would life be impacted if nothing left behind a corpse upon death?

Let's say that, since the dawn of time, any time an organism has died, it has dissipated upon death. With no decaying matter to fertilize or produce future plants/animals, would life have adapted? ...
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7answers
695 views

How can humanity avoid an AI apocalypse? [closed]

2000-2040 humanity prepares for the AI singularity, during which the growth of artificial intelligence "explodes" leading to independence and true conciousness among some machines Approx 2050 the "AI ...
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5answers
253 views

Can Pinnipeds Fit in a Worm Forest?

In an alternate Earth, coral has been extinct for over 400 million years. In their place were the following: Bivalvia (clams, oysters, mussels) Cirripedia (barnacles) Canalipalpata (bristle-foot or ...
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1answer
180 views

What would be the repercussions of Megalodon never going extinct? [closed]

A long time ago the 60ft long Megalodon roamed the oceans, fast forward to 2.6 million years ago and they went extinct (and yes they definitely went extinct don't let the discovery channel fool you). ...
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2answers
143 views

How threatening is instant human extinction to life on earth? [closed]

All humans magically drop dead this very instant. How badly will this affect other lifeforms on the Earth? Ideas: Will nuclear plants leak radiation since there is no one left to man them? Will ...
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2answers
105 views

What are some of the global impacts of technologically converting desert biomes into grasslands? [closed]

As per the Koppen climate model, for the purposes of this question deserts are dry, non-polar climates. https://en.wikipedia.org/wiki/Desert_climate At a hypothetical time in near future, the human ...
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1answer
119 views

What are the best predators to spark intelligence in these aliens? [closed]

I want my aliens to have some very interesting adaptations, but with these adaptations comes the question "why do they even need intelligence in the first place?". My solution to this is predators. It ...
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4answers
545 views

The soil of mushroom island

If you have ever watched Tintin: Or played Minecraft: Then you may have dreamed, as I have, of an ecosystem dominated by Fungal life. As part of a Hard Sci-Fi RPG I'm running, I'd like one of the ...
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3answers
179 views

Ecological balance in a pleistocene+ world

So a friend is working on a worldbuilding/rpg project and I'm "beta-testing". He drew up an earth-like map and set the players start locations. Then I ask him about fauna. Will it be modern earth? ...
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1answer
184 views

What keystone species would be necessary to create a sustainable ecosystem on a barren planet? [closed]

In my world humans have found a barren planet that is capable of hosting life. What species do they send down to establish a sustainable ecosystem? Just a few or thousands? How many species of plants ...
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2answers
181 views

What organism would be needed to make mars hospitable?

question 1 : What type of organisms would we have to place on mars for its atmosphere breathable for large mammals ( and human beings Question 2 : are there any organisms that could transform ...
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1answer
131 views

Flora Ecology on a M-Dwarf Planet with Slow Rotation [closed]

I'm building a world for an artistic project, and I'm struggling a bit with how the photosynthetic organisms would likely be different from Earth's plants. I'm not looking for wild idea generation, ...
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2answers
273 views

Edestus Gigantus In modern oceans

What are the effects of introducing 2600 sharks of the primitive Edestus Gigantus specie* in modern waters in different places on earth? Will they survive, how ? for how long? can they destroy the ...
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3answers
332 views

What would happen if all stars disappeared?

I'm imagining a hypothetical scenario based on the Big Rip theory of the end of the universe (https://en.wikipedia.org/wiki/Big_Rip), where eventually the expansion of the universe causes everything ...
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2answers
160 views

What kind of effect would removing all species of mosquitoes or spiders have on the global ecosystem? [closed]

Any kind of annoying pest really, but I chose arthropods because I hate them. And someone else hates them too. Let's say he's some sort of well-intentioned but reckless mad scientist who really needs ...
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1answer
102 views

How would be an earth-like planet with its axis pointing to its sun-like star? [duplicate]

I have noticed that the planet will have a perpetual day zone, a perpetual night zone, and a ring, in its equator, with different grades of perpetual "twilight". Am I right? If I am, how will be ...
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2answers
76 views

What impact would a magical curse that saps the life from plants have on bodies of water?

I have a region in my homebrew D&D setting that used to be grassland/fertile farmland, and the breadbasket of the elven empire, until some wizards did a collective magical ritual that permanently ...
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1answer
113 views

Planet-sized creatures floating in breathable system-wide atmosphere

In the future, we created a Dyson Swarm. Each node (which I'd like to call a Gigalga) is an asteroid-sized, biotechnological, space-adapted, sentient plant that speaks the same evolved language as we ...
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1answer
159 views

If Vikings Settled on a Tropical Island, How Would That Affect Up The Native Ecosystem? [closed]

An ice age has hit the already cold planet of Ryu 108. Its inhabitants, with the culture and technology of Scandinavia at the height of the viking age, are forced to feed themselves with a drastically ...
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2answers
143 views

How many types of zombies? [closed]

So everyone who knows a little bit about biology has a vague idea that after catastrophic events or Apocalypses there's always a boom in the variety of animals which evolve. Creatures like us only ...
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5answers
251 views

Can a land-based organism get to be at least 100 ft. in length and still be plausible?

Basically, I'm trying to see if a land-based creature roughly between 50-100 ft. long could exist on Earth at the moment and still be scientifically plausible. I know that whales and other creatures ...
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1answer
99 views

World with 2 billion people [closed]

How much would fertility rate need to drop for the world to stabilise at 2 billion people in 200 years time? Would the world with this amount of people be vastly more peaceful and prosperous?

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