Why caring about animals means caring about the climate crisis

As the most devastating fires in history tore through much of country during the 2019-2020 black summer, many Australians were confronted for the first time with the realisation that the climate crisis is not something that will happen 'one day' — but that it is happening right now.

LAST UPDATED: 1 March 2021

With an estimated three billion wild animals killed in the black summer bushfires, and irreparable damage caused to delicate ecosystems and waterways, the pain caused to people, farmed animals, wildlife and pets alike makes tragically clear the suffering that the impacts of global warming can cause. But there are many ways that a changing climate poses a threat not just to the wellbeing of animals, but to the very existence of entire species.

Here are some of the ways that the climate crisis is already impacting animals:

Mass wildlife deaths

Extreme heat fuelled by climate change can cause mass animal deaths.  23,000 endangered spectacled flying foxes died in just two days in 2018 as a result of a heat wave. This represented a staggering one third of the entire population of these precious animals, with the vast majority of deaths being mums and their pups.

Thirsty animals are forced to drink sea water

It is increasingly common for animals in some parts of Australia to become so desperately thirsty in prolonged extreme heat that they drink sea water. In early 2019, 127 ringtail possums were found dead after drinking sea water in the Mornington Peninsula.

Habitats are disappearing

Even if animals survive an extreme weather event, their habitat might be too decimated to recover, such as the glossy black cockatoo which lost an estimated 75% of its habitat in the 2019/20 bushfires.

Animals' homes, food sources and breeding patterns are being altered

Changing temperatures as a result of climate change can alter habitat ranges, breeding patterns and food sources, putting species — such as the mountain pygmy-possum which is facing thinner snow conditions and dwindling food sources — at risk.

Horses and dogs are being forced to race in the heat

Horses and greyhounds continue to be raced even during heat events. The body temperature of a thoroughbred horse can increase by as much as 1°C per minute when racing in a heatwave, and greyhounds can endure body temperatures increasing by 2°C in less than a minute of racing in heat.

Dolphins are suffering and dying

Extreme weather conditions caused by climate change have lead to surprising ongoing impacts on species like dolphins. A newly-described disease called Fresh Water Skin Disease caused by a change in water salinity of dolphin habitats caused by extreme weather events has already lead to the suffering and death of some of Australia's rarest dolphins.

Companion animal welfare put at higher risk

Companion animals can be both directly and indirectly affected by rising temperatures. Like us, heatwaves can be not just uncomfortable for our four-legged best friends but they can be dangerous, especially for animals without access to proper shade or ventilation, and those who are sick or old. Certain breeds are also especially susceptible to heat. Parasites including heartworm may pose risk to more pets as hotter and more humid conditions lead to the spread of mosquitoes, flies, lice, ticks and mites.

Farmed animals exposed to more heat, fire, floods and drought

Extreme weather events including drought, floods and fires are becoming more severe and frequent due to climate change. In 2019, up to 600,000 cattle died in the Queensland floods and during the recent black summer bushfires it is estimated that up to 100,000 sheep and cattle died across Australia. 

There are still no requirements to provide full shelter to farmed animals in paddocks or in saleyards, and with more extreme weather events predicted this will leave millions of animals even more susceptible to temperature extremes.

Animals already enduring the daily suffering of factory farms are considered to be at a higher risk during heat wave events as their fast growth rates make them more susceptible to heat stress — and of course, the fact that they are closely confined indoors puts them at additional risk of failed ventilation systems. In 2015 a heatwave led to the suffering and death of 500 pigs confined to a NSW factory farm after a ventilation system failed.

Extinctions will continue

Australia is already a global leader in wildlife extinctions — and holds the grim record of being the first country to oversee a known mammalian extinction as a result of climate change: the Bramble Cay melomys. A recent report has revealed that koalas are facing extinction in New South Wales by 2050 due in part to climate change.

The ongoing climate crisis is expected to increase the risk of further extinctions.


Special thanks to Veterinarians for Climate Action 
for the information provided above.


Help animals... by helping animals

The United Nations (UN) has singled out animal agriculture as ‘one of the most significant contributors to today’s most serious environmental problems’, including global warming, loss of fresh water and rainforest destruction.

Raising animals for food is a major contributor to global warming — with the methane produced by cows and sheep a whopping 25 times more potent than carbon dioxide. That means we can drive cleaner cars and switch to renewable energy, but unless we reduce our appetite for meat and dairy, experts are warning that the climate crisis will continue to worsen. Cutting out or cutting back on animal products like meat and dairy can slash your food’s greenhouse gas emissions by as much as half.

Order your free Veg Starter Kit today and discover how you can help combat the climate crisis simply by eating delicious, plant-based meals.

Order your FREE Veg Starter kit!


Love animals? Subscribe and help end animal abuse:
I've read and accept the privacy policy
Like Animals Australia On Facebook
Our appetite for beef, dairy and fish is wiping out wild animals, and even threatening our own survival. Discover why » »

Despite the nightly news doing its best to depress, from Australia to Brazil, China to Norway, there is one trait that unites humankind all over the world — kindness. Read on to discover some of the best animal... Be inspired » »

Investigations have revealed widespread puppy factory cruelty in Australia. Discover the truth, and what you can do to help. Read more » »

For the first time, an Australian organisation has been selected as a “standout charity” by U.S.-based Animal Charity Evaluators! Animals Australia has been awarded this evaluation in recognition of our efforts... Read more » »

The sun on their faces. The grass under their feet. A spring in their step. All animals deserve freedom. Watch the heartwarming video now. Watch the heart-warming video » »

Lyn White, Campaign Director at Animals Australia, spoke to audiences across the country — and asked one simple question: 'Does history have to repeat itself or is it possible to have a kinder, more peace... Watch now » »

What contributes more to climate change than all the world’s planes, trains and automobiles combined? Hint: it’s not coal and it’s not good for humanity! Read more » »

Love a documentary that opens your eyes and expands your mind? These are definitely for you ... Expand your mind » »

We all know that eating vegan is better for your health, animals and the planet. But sometimes you just want a big bowl of the hearty, familiar foods you know and love. These recipes are for you. Dig in » »

What began as a basic love for animals led Ian to find a passion for rescuing roos and other beloved Aussie natives. Read more » »