Researchers from Tel Aviv University (TAU) have studied free-ranging fruit bats in a colony in Egypt to answer the long-standing question of whether animals have complex cognitive abilities previously thought to exist only in humans.
The study focused specifically on mental time travel, episodic memory, delayed gratification and planning ahead, a press release from TAU said.
“For many years, the cognitive abilities to recall personal experiences (episodic memory) and plan ahead were considered exclusive to humans. But more and more studies have suggested that various animals also possess such capabilities, but nearly all of these studies were conducted under laboratory conditions, since field studies on these issues are difficult to perform. Attempting to test these abilities in wild animals, we designed a unique experiment relying on the colony of free-ranging fruit bats based in TAU’s I. Meier Segals Garden for Zoological Research,” said Dr. Yossi Yovel, a lead researcher of the study and a professor in TAU’s School of Zoology and Sagol School of Neuroscience, in the press release.
The study, “Time-mapping and future-oriented behavior in free-ranging wild fruit bats,” was published in the journal Current Biology.
“Episodic memory is the memory of our individual experiences. In animals, people talk about episodic-like memory which is the ability to remember what-where and when an event happened. We show that bats remember how much time (when) passed since they visited a specific tree (what) at a specific location (where),” Yovel told EcoWatch in an email.
The research team surmised that bats who depend on fruit trees to survive would need to develop the ability to track food availability both spatially — where trees are located — and across time — when each tree produces fruit.

A fruit bat. Tel Aviv University
“We think that fruit bats map time in order to keep track of available fruit. For example, they know that if two weeks have passed since their last visit to one kind of tree, then there will be no food on that tree, but if only one week passed there might still be food. We show that they plan their visits according to such reasoning,” Yovel told EcoWatch.
To navigate landscapes with numerous nectar and fruit trees, the bats would also need to be able to mentally track resources so that they could revisit them at the right time.
The research team tested their hypothesis by attaching a small high-resolution GPS tracking device to each bat. This enabled them to document the bats’ flight routes as well as the trees they visited for many months. The team then analyzed the data they had compiled.
The first question the researchers asked was, “Do bats form a time map in their minds?”
In order to explore this issue, they prevented the bats from venturing outside their colony for varying time periods — from one day to an entire week.
“We wanted to see whether the bats could tell that time had elapsed and behave accordingly. We found that after one day of captivity, the bats would return to trees visited on the previous night. However, when a whole week had gone by, the older bats, based on past experience, avoided trees that had stopped bearing fruit in the interval,” said lead author of the study Dr. Lee Harten from the School of Zoology and Sagol School of Neuroscience in the press release. “In other words, they were able to estimate how much time had passed since their last visit to each tree, and knew which trees bore fruit for a short time and were no longer worth visiting. Young, inexperienced bats were unable to do this, indicating that this is an acquired skill that must be learned.”
“We suggest that [the bats’] reliance on food that is distributed in both time and space is the basis for developing spatio-temporal memory,” Yovel told EcoWatch.
The second pair of questions the research team asked was, “Do the bats exhibit future-oriented behaviors? Are they capable of planning ahead?”
To explore these issues, the team observed the route each bat took to the first tree they visited in the evening, which could indicate plans made before they left the colony.
“We found that usually the bats fly directly to a specific tree they know, sometimes 20 or 30 minutes away. Being hungry, they fly faster when that tree is further away, suggesting that they plan where they are heading. Moreover, focused on their chosen target, they will pass by other trees, even good sources visited just yesterday — indicating a capacity for delayed gratification. We also found that the first bats to leave the colony choose trees bearing fruits rich in sugar, while the bats that leave later seek proteins,” said co-author of the study Chen Xing, also with the School of Zoology, in the press release.
The findings of the study suggested that the bats planned their foraging before they left the colony and knew exactly where they were flying and the type of nourishment they were looking for.
“The cognitive gap between humans and animals is one of the most fascinating issues in science. Our study demonstrates that fruit bats are capable of quite a complex decision-making process involving the three questions indicative of cognitive abilities: Where? (each tree’s location); When? (when the tree bears fruit); and What? (the nourishment it provides — sugar vs. proteins),” Yovel said in the press release. “Once again, we find that the gap is not clean-cut, and that humans are not as unique as some might think. Apparently, humans and animals are all located on a spectrum, with almost any human ability found in animals as well.”
Yovel and the research team have plans for the further study of bats’ cognitive capabilities.
“We would really like to study their spatio-temporal memory over years. We also hope to examine how such memories are encoded in their brain,” Yovel told EcoWatch.
Based on the findings of the recent study, should humans reevaluate how they look at the cognitive abilities of bats and other animals?
“Depends on which humans,” Yovel said with a smile. “In my lab we never underestimated bats, but yes – many people think that bats and animals in general are simple instinct-based machines. That is clearly wrong. Animal cognition should be thought of as a continuum. In many cases humans are on one edge of this continuum but they are never alone.”
The post Fruit Bats Have Cognitive Abilities Previously Believed to Be Exclusive to Humans, Research Finds appeared first on EcoWatch.
https://www.ecowatch.com/fruit-bats-cognitive-abilities.html
Green Living
5 Best Ethical Fair Trade Rugs to Elevate Your Space
Just like fashion has been overrun by fast fashion, home goods and furniture have similarly seen a rapid decline in quality. Rugs are no exception.
And similar to fashion, these cheap goods come at a high cost — namely, to the planet and to people. In fact carpet and rug production is rampant with exploitation.
On the other hand, fair trade rugs present the best of what a rug can bring to your home: artistry, craftsmanship, and heritage.
The brands featured in this guide are partnering with (and fairly paying!) skilled artisans who are using generations-old — and sometimes even centuries-old — techniques. These artisans are sustaining long lines of crafts, preserving their cultural diversity, and celebrating the richness of their time-honored crafts.
There’s simply no replacement for a timeless, quality artisan-made rug — they’re like pieces of art you can lay out on your floor or hang on your walls.
So, enjoy browsing through this guide to sustainable rug brands listed out below and best of luck on your search for the right fair trade rug!
Where to Find Ethical and Fair Trade Rugs
Note that this guide includes affiliates and partners. As always, brands must meet high standards for ethics and sustainability to be featured and all opinions are my own.
1. Obakki
Best for: warm-hued handwoven wool rugs
Categories: Area Rugs, Runners, Accent Rugs
Obakki partners with artisan weavers primarily in Oaxaca, Mexico — including individual makers like José — who hand-dyes and weaves rugs on a traditional pedal loom using locally sourced sheep’s wool and natural dyes derived from native plants. The brand also works with Rrres Design Studio, a Latin American studio dedicated to preserving traditional Oaxacan weaving techniques, and sources handwoven textiles from artisan communities beyond Mexico as well, including Morocco.
Each rug is made from 100% wool with no synthetic dyes or backing. Most pieces are made-to-order with a 4-8 week production window, shipped directly from the artisan partners.
Price Range: $460 – $4,159
Conscious Qualities: Natural Fibers, Natural Dyes, Craft Preservation
2. Kiliim
Best for: modern wool kilim rugs
Categories: Area Rugs, Accent Rugs
If you’re well-versed in rug terminology, you may recognize that this brand’s name looks similar to the word kilim.
Kiliim’s rug are made using authentic kilim rug craftsmanship by artisans in Egypt coming from generations of kilim artisans. To ensure ethical production and to support the preservation of this heritage craft, Kiliim pays living wages to all artisans.
Price Range: $95 – $4,812
Conscious Qualities: Ethical Production, Heritage Craft Preservation, Natural Fibers
3. Urban Natural
Best for: browsing fair trade rugs in lots of styles and sizes
Categories: Outdoor, Area Rugs, and Accent Rugs
This natural home and lifestyle retailer has a beautifully curated selection of sustainably-made rugs crafted with materials like jute, sisal, wool, and cotton.
Several brands on Urban Natural are also ethically hand-loomed or hand-knotted, such as Loloi — a GoodWeave partner — and Jaipur Living — a brand that partners with thousands of local artisans to sustain heritage crafts.
Price Range: $259 – $9,755
Conscious Qualities: Eco-Conscious Materials
4. LOOMY
Best for: pet-friendly and performance rugs
Categories: Area Rugs, Accent Rugs, Runners, Outdoor Rugs
Founded by a weaver, LOOMY is dedicated to crafting beautiful artisan-made rugs that will last for decades to come.
LOOMY partners with highly-skilled artisan weavers who craft quality rugs made from eco-minded materials like banana silk, jute, and recycled cotton, plus performance options made from 100% recycled polyester built to withstand whatever life brings you.
Price Range: $298 – $8,298
Conscious Qualities: Natural Fibers, Craft Preservation, Vintage Options
5. West Elm
Best for: fair trade rugs in on-trend mainstream styles
Categories: Area Rugs, Accent Rugs
West Elm is bringing ethical rugs to a broader market with their collection of Fair Trade Certified
wool and cotton rugs. While I recommend browsing the smaller shops listed above first, West Elm is supporting the movement to responsibly-made, fair trade rugs.
Price Range: $$$
Conscious Qualities: Fair Trade production, Majority Natural Materials
6. Jubi
Best for: Modern rugs in vibrant prints
Categories: Accent Rugs, Circle Rugs, Runners
Jubi is a Brooklyn studio founded by textile designer Cassie Dagostino. Every rug is handmade from New Zealand wool by fourth-generation weaving families in Bhadohi, India using traditional techniques. Each rug is made-to-order, meaning no excess stock. Since everything is made to order, expect between 3 and 7 weeks for your rug, depending on the technique used.
Conscious Qualities: Pays Above Market Rates, 100% Wool, Made-to-Order
Price Range: $228 – $668
Shipping: Free worldwide shipping
7. Rejuvenation
Best for: Classic rug styles made in Fair Trade factories
Categories: Accent Rugs, Runners, Area Rugs
Home retailer Rejuvenation has a selection of rugs made in Fair Trade Certified
factories. Their collection includes undyed hand-loomed rugs to geometric flatwoven wool rugs. And while I’d typically avoid synthetics, it tends to be unavoidable for outdoor rugs — so Rejuvenation’s Fair Trade 100% recycled poly rug is a good option.
Conscious Qualities: Fair Trade Certified
, Mostly Natural Materials
Price Range: $79 – $1,649
Shipping: Contiguous U.S. shipping for 10% of product price (add $20 for HI, AK, and US. territorries)
Liked this guide to ethical rugs? You might also enjoy:
Ethical Home Decor Brands to Curate a Beautiful, Conscious Space
Eco-Friendly Furniture to Furnish Your Home Sustainably
Fair Trade and Eco-Friendly Blankets to Cozy Up With
The post 5 Best Ethical Fair Trade Rugs to Elevate Your Space appeared first on Conscious Life & Style.
Green Living
9 Sustainable Bookcases to Showcase Your Latest Reads
As a longtime book lover, I may be biased, but I think a full bookshelf is one of the most beautiful additions to a space. There’s nothing better than seeing a showcase of your favorite reads alongside a TBR list.
A bookcase, though, can of course be used for all sorts of purposes from placing your favorite photos of family and friends to showcasing treasured vintage finds.
Whatever the case, this guide will help you find the right sustainable bookshelf for your living room, office, or wherever you like to cozy up with a good read!
So what make a bookcase more sustainable? What makes a bookshelf non-toxic?
First of all: sustainable and non-toxic are two overlapping — but distinct — criteria. And both of those terms can come with a lot of opinions and varying definitions.
When it comes to sustainable bookcases, I look for:
- Responsibly Sourced Materials: most bookshelves are made primarily with wood. While natural, unsustainable wood sourcing can be a cause of deforestation, so we want to see that the wood was from responsibly managed forests or made from reclaimed or repurposed wood. Some bookshelves may feature metal, in which case recycled materials here are important.
- High Quality Construction: sustainability includes longevity — how long will you be able to use that furniture piece before it goes to the landfill and gets replaced? Look for transparency around craftsmanship and woodworking processes. Another sign of quality is the length of warranty a company has for its products.
- Ethically Made: this one is straightforward in theory — were the people making it paid fairly and working in safe conditions? — but is unfortunately not always easy to find information. In this category, I look for transparency in practices, what relationship the brand has with the manufacturer (some produce in-house which is the best case scenario for transparency!), where it was made, and how well the makers were paid.
Ideally a sustainable bookshelf would also be non-toxic — as toxic chemical fumes aren’t exactly sustainable! But this isn’t always the case. For example, if a company prioritizes upcycled materials, they don’t necessarily have control over what inputs were part of the original materials. And sometimes a company focuses more on ethical artisan partnerships and sustainable wood sourcing, more than, say, using non-toxic finishes.
But when it comes to non-toxic bookshelves, this is what I look for. (Note that non-toxic doesn’t necessarily mean safe for all chemical sensitivities. Nor does it mean zero potentially irritating chemicals.)
- Solid Wood (where possible): MDF or pressed wood contains glue to stick the various wood pieces together, which can contain added formaldehyde. I prefer solid wood, or if it is engineered wood, I’d make sure the company is transparent around the type of glue used and/or they at least have a product certification like GREENGUARD. (More on that in a second.)
- Low or Zero VOC Finishes: most wood furniture is completed with some sort of finish to provide a protection against scratches or moisture. Many of these finishes are synthetic, and some can contain high levels of toxic chemicals. Look for a natural finish like linseed oil or beeswax or a low VOC synthetic finish.
Relevant Certifications
You’ll see a few certifications referenced throughout this guide. Here’s what each one covers:
- FSC Certified = the wood sourcing was responsibly managed; this is not a finish, foam, or textile guarantee.
- GREENGUARD / GREENGUARD Gold Certified = the finished product was tested for low chemical emissions, including VOCs, with Gold representing the stricter tier.
- Fair Trade Certified
= verifies that a factory meets standards for fair wages, safe working conditions, and ethical labor practices. - Cradle to Cradle Certified (Gold) = evaluates a product or material across material health, circularity, clean air/climate, water/soil stewardship, and social fairness.
Where to Find Sustainable Bookcases and Shelving
I’m always a secondhand first proponent, and that goes for furniture, too. While your local thrift store might not have used bookshelves, check for dedicated furniture resale shops near you or estate sales. (I use EstateSales.net to find ones near me.) You can also find gently used pieces on online marketplaces like Facebook Marketplace, OfferUp or AptDeco.
If you can’t find something you love secondhand, and you don’t want to DIY your own bookshelf, then the next best choice is to shop from one of the sustainable furniture companies below. (If you’re simply looking for a bookstand, I’d suggest browsing Etsy for a collection of solid wood, bamboo, and reclaimed wood book stands and cookbook stands!)
Note that this guide includes affiliate links, which means we may earn a small commission if you purchase through these links which helps us continue to run this website and create resources like these. As always all brands meet strict sustainability criteria and are brands we love — and that we think you’ll love too!
1. Medley
Best for: low VOC wood bookcases
Medley’s bookshelves are elegant and elevated, perfect for a living room. Each piece is made with 100% solid FSC-certified hardwood for the tops and sides, though low-VOC CARB 2 compliant plywood is used for the shelves.
Every eco-friendly bookcase is handcrafted in the US (California or North Carolina) and completed with a low-VOC wood finish.
Price: $2,395 – $2,995
Materials: White Maple, American Walnut Wood
Conscious Qualities: Made-to-Order, US-Made, FSC-Certified Wood, Natural Finish
2. Thuma
Best for: non-toxic modular bookshelf
Thuma’s eco-friendly bookshelf is made from upcycled wood sourced from rubberwood trees no longer being used to source rubber. The brand’s bookshelf is also GREENGUARD Gold certified.
What makes Thuma’s bookshelf stand out to me, though, is its modularity — their Pillar Bookshelf can be set in 10 different configurations. And if you start with just a few shelves but later decide you want a larger bookshelf, you can simply buy an additional shelf or two to add on to it!
Price Range: $550 – $3,300
Materials: Upcylced Rubber Wood
Conscious Qualities: GREENGUARD Gold Certified, Repurposed Materials, Adaptable
3. West Elm GREENGUARD Certified
Best for: low-tox bookcases and bookracks for kids
This furniture retailer has plenty of adorable, but functional, bookshelves for a playroom or kids’ bedroom. From cubby bookcases to mid-century bookracks, you’ll find plenty of options that are not only GREENGUARD certified, but made in Fair Trade Certified
factories, and/or with FSC-certified wood. Note that the company’s bookshelves are made with engineered wood, though.
West Elm also has GREENGUARD certified bookcases large enough for the adults too!
Price: $399 – $2,897
Materials: Solid Wood, Reclaimed Wood
Conscious Qualities: Fair Trade, FSC Certified, and GREENGUARD Certified Options
4. Urban Natural
Best for: a variety of eco-friendly bookshelves
This natural home retailer has sustainable bookcases in all shapes and siz










