SKU: 97515630119

Les gardiens des écosystèmes (CALVENDO Calendrier supérieur 2027)

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Description

Les gardiens des écosystèmes (CALVENDO Calendrier supérieur 2027)Rle crucial des insectes rgulateurs dans le maintien de l'quilibre cologique. (calendrier mensuel, 14 pages) Ces gendarmes, comme les insectes prdateurs et dcomposeurs, participent la rgulation des populations d'autres organismes nuisibles, la dcomposition de la matire organique et la fertilisation des sols. Ils sont indispensables la biodiversit et la sant des cosystmes, jouant un rle similaire celui de gardiens naturels, contrlant et stabilisant

Rôle crucial des insectes régulateurs dans le maintien de l'équilibre écologique. (calendrier mensuel, 14 pages)

Ces gendarmes, comme les insectes prédateurs et décomposeurs, participent à la régulation des populations d'autres organismes nuisibles, à la décomposition de la matière organique et à la fertilisation des sols. Ils sont indispensables à la biodiversité et à la santé des écosystèmes, jouant un rôle similaire à celui de gardiens naturels, contrôlant et stabilisant l'environnement pour éviter les déséquilibres écologiques.

Impression d'art premium en haute brillance de qualité musée. Pour que les feuilles de papier soient bien accrochées au mur, ce calendrier haut de gamme est doté de pochettes innovantes. Elles protègent les grandes feuilles des effets de l'humidité de l'air. Le papier est un matériau naturel. Les fibres réagissent aux variations du climat ambiant. Il est donc conseillé de ne pas retirer les pochettes d'insertion.

Notre environnement nous tient à cœur, c'est pourquoi nous misons sur une fabrication individuelle en Europe avec des matériaux de qualité supérieure.

14 pages dont 1 couverture | 12 pages mensuelles | 1 page d'index.

Ce calendrier à succès a été réédité cette année avec les mêmes images et une grille calendaire mise à jour.

Illustrations:
Janvier: Larinioides sclopetarius
Février: Phaonia pallida
Mars: Pyrrhocoris apterus
Avril: Adelphocoris
Mai: Cardinal rouge
Juin: Mouche noire
Juillet: Pyrrhocoris apterus
Août: Mouche bleue
Septembre: Coccinelle
Octobre: Psilothrix viridicoerulea
Novembre: Guêpe attaquée par une araignée
Décembre: Tipula

  • LIGNE PREMIUM - Calendrier photo brillant avec 12 magnifiques motifs, impression d'art en haute brillance de qualité musée
  • QUALITÉ - matériaux nobles, dos solide avec 2 pochettes innovantes pour une présentation optimale au mur
  • DURABLE - nette réduction des déchets grâce à une fabrication à l'unité adaptée aux besoins, production en Europe et logistique respectueuse du climat.
  • CADEAU PARFAIT - calendrier pour les amis et la famille, pour les enfants et les adultes, les jeunes et les moins jeunes, pour Noël, les anniversaires ou entre deux.
  • Rôle crucial des insectes régulateurs dans le maintien de l'équilibre écologique. par l’auteur(rice): Thierry Planche
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SKU: 97515630119

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Daniel Ivan
Fort Morgan, US
★★★★★ 5
Great for home office
Color: Grey, Color: Grey
This was a great replacement to the chair I use when I work from home, padding is firm and comfortable so I have no issue sitting on it for hours, the arm rest are foldable so is very convenient when my dogs are in co worker duty. Very easy to put together and it feels very firm and stable.
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Reviewed in the United States on April 15, 2026
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Verified Purchase
Carol Ann Everitt
San Leandro, US
★★★★★ 5
Thick seat cushion
Color: Grey
This double-layer seat cushion is so comfortable! Before, my lower back would ache after just an hour on a hard bench, but now I can work in this chair for most of the day without feeling tired. The PU leather has a great texture, looks high-end, and is incredibly easy to maintain—just wipe it down with a cloth when it gets dirty. It feels smooth and breathable. The 360-degree swivel is very smooth, making it convenient to reach for documents in the office. The casters roll quietly and won’t scratch the floor. For anyone who spends a lot of time working at a desk, the comfort level at this price point is absolutely worth it. I highly recommend it.
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Reviewed in the United States on March 26, 2026
B
Verified Purchase
Brittany
Louisville, US
★★★★★ 3
Meh
Color: Black
It's ok. I got it because it looked like it has more cushion and might be more comfortable. Nope. It's the same comfort level as different chairs. My reer still goes numb and gets uncomfortable in this chair. Also, where your arms sit, the chair arms are slightly curved upwards and it causes my chair to be unable to fit under my desk. If they weren't slightly curved, that wouldn't happen. It's just another chair, nothing spectacular.
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Reviewed in the United States on June 13, 2026
M
Verified Purchase
Melissa Alvarado
Houston, US
★★★★★ 5
Solid quality and comfortable
Color: Light Grey, Color: Light Grey
Wonderful quality chair, solid and sturdy, it was easy to put together, the directions were very clear and all the pieces fit together perfectly without issue. It is made of breathable material and I love that the arms flip up easily. You can raise it up or down and it has an adjustable headrest. It also has adjustable lumber support. It rolls easily and the color is the only reason I might return, I think I want a different one instead. The chair is comfortable for a petite person but equally comfortable for a tall person. We have both in our family and it is great for both. The armrests are comfortable and there is really nothing negative to say about this chair at all. Considering the quality, it is a great value for the money.
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Reviewed in the United States on April 15, 2026
A
Verified Purchase
Anastasiia
Cuba, US
★★★★★ 5
Comfortable and Sturdy Office Chair
Color: Black, Color: Black
I’ve been very happy with this chair so far. The quality feels solid, and the materials look durable. The color matches the listing perfectly and fits nicely with my office setup. It’s very comfortable for long periods of sitting, with good support for my back and shoulders. Assembly was straightforward, and all the parts were included. The chair looks modern and professional, and the overall appearance exceeded my expectations. It feels stable and secure, even when reclining or moving around. The wheels roll smoothly, and the chair is easy to adjust for a comfortable fit. Overall, this is a well-made, comfortable, and attractive office chair that offers great value for the price.
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Reviewed in the United States on June 6, 2026

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