Tag Archives: Costa Rica Wildlife

Geoffroy’s spider monkey (Ateles geoffroyi)

Geoffroy’s spider monkey (Ateles geoffroyi), one of the most agile and intelligent primates in the Americas, is a vital seed disperser and a symbol of tropical forest health. With their incredibly long limbs and prehensile tails, these monkeys are perfectly adapted for life in the treetops—but they face serious threats from habitat destruction.

Other Common Names & Taxonomy

  • Scientific Name: Ateles geoffroyi
  • Other Names:
    • Black-handed spider monkey
    • Central American spider monkey
    • Mono araña (Spanish)
  • Taxonomy:
    • Kingdom: Animalia
    • Phylum: Chordata
    • Class: Mammalia
    • Order: Primates
    • Family: Atelidae
    • Genus: Ateles (spider monkeys)

Anatomical Characteristics: Built for the Treetops

  • Body Structure:
    • Slender limbs (arms longer than legs)
    • Prehensile tail (functions like a fifth limb!)
    • Lack of thumbs (reduces snagging while swinging)
  • Size & Weight:
    • Body Length: 30–63 cm (12–25 in)
    • Tail Length: 63–85 cm (25–33 in)
    • Weight: 6–9 kg (13–20 lbs)
  • Coloration: Varies by subspecies—black, brown, or reddish fur, often with lighter facial markings.

Conservation Status: A Threatened Species

  • IUCN Status: Endangered (EN)
  • Major Threats:
    • Habitat destruction
    • Hunting for bushmeat
    • Pet trade
  • Protected Areas: Found in reserves like Costa Rica’s Corcovado NP and Nicaragua’s Indio Maíz.

Biology & Ecology: Life in the Canopy

  • Diet: Primarily frugivorous (fruit makes up ~80% of diet), also eats leaves, flowers, and insects.
  • Behavior:
    • Highly social, living in groups of 20–40 (but often split into smaller subgroups).
    • Diurnal (active during the day).
    • One of the most intelligent New World monkeys, using tools in captivity.
  • Ecological Role: Critical seed dispersers—help regenerate forests by spreading seeds.

Population Trend: Rapid Decline

  • Estimated Decline: 50% over 45 years (due to deforestation & hunting).
  • Strongholds: Largest populations remain in Costa Rica, Panama, and Nicaragua, but even these are shrinking.

Geographical Distribution: Where Does It Live?

  • Native Range: Southern Mexico through Central America to Colombia.
  • Habitat:
    • Tropical rainforests
    • Dry forests (in some regions)
    • Mangroves (rarely)
  • Countries: Mexico, Belize, Guatemala, Honduras, Nicaragua, Costa Rica, Panama, Colombia.

Threats to Survival: Why Is It Disappearing?

1️⃣ Deforestation (logging, agriculture, urban expansion).
2️⃣ Hunting (for meat and illegal pet trade).
3️⃣ Climate Change (alters fruit availability).
4️⃣ Roads & Power Lines (cause fatal accidents when monkeys cross).

Reproductive Cycle: Slow but Dedicated Parenting

  • Mating System: Polygamous (one male mates with multiple females).
  • Gestation: 7–8 months.
  • Birth: Usually one infant (twins rare).
  • Maternal Care:
    • Infants cling to mother’s belly for 4–5 months, then ride on her back.
    • Weaned at 12–20 months.
    • Females stay with their mothers for 3–4 years to learn survival skills.
  • Sexual Maturity: Females at 4–5 years, males at 5–6 years.
  • Lifespan: 20–25 years in the wild, up to 40 years in captivity.

How Can We Help Protect Geoffroy’s Spider Monkey?

✅ Support reforestation efforts in Central America.
✅ Avoid wildlife tourism that exploits monkeys.
✅ Donate to conservation groups like Paso Pacifico or Rainforest Trust.
✅ Spread awareness—share this post!

Geoffroy’s spider monkey is more than just an acrobat of the trees—it’s a keystone species that keeps rainforests healthy. With Endangered status and populations plummeting, urgent action is needed to protect its habitat and stop illegal hunting.

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Mantled Howler Monkey (Alouatta palliata)

The Mantled Howler Monkey (Alouatta palliata) is one of the most iconic primates of Central and South America, known for its deafening roars that echo through tropical forests. These social, leaf-eating monkeys play a crucial role in their ecosystem—but they face growing threats.

Anatomical Characteristics: Built for Life in the Trees

  • Size: 56–92 cm (22–36 in) long + prehensile tail (same length as body!)
  • Weight: 4–10 kg (9–22 lbs)—males larger than females
  • Coloration: Black fur with golden “mantle” on sides (hence the name)
  • Vocal Power: Hyoid bone amplifies their legendary howls (heard 3+ miles away!)
  • Adaptations: Strong tails for gripping branches, slow metabolism for leaf-heavy diet

Conservation Status: Are They at Risk?

  • IUCN Status: Least Concern (LC) but declining in some regions
  • Regional Threats: Habitat loss has made them locally endangered in Mexico & Costa Rica

Biology & Ecology: The Leaf-Eating Specialists

  • Diet: Primarily leaves (50+% of diet), plus fruits, flowers, and rare insects
  • Behavior:
    • Slow-moving (energy-saving due to low-nutrient diet)
    • Highly social (live in groups of 10–20, led by a dominant male)
    • Territorial – Howls mark their home range
  • Role in Ecosystem: Seed dispersers that help regenerate forests

Population Trend: Why Are Numbers Dropping?

While still widespread, declines are linked to:

  • Central America: 30% habitat loss in 25 years (especially Nicaragua/Honduras)
  • South America: More stable but fragmented populations

Geographical Distribution: Where Do They Live?

Found from southern Mexico to northern Peru, including:

  • Tropical rainforests (lowland & montane)
  • Mangroves (unusual for primates!)
  • Protected areas (e.g., Costa Rica’s Corcovado NP)

Threats to Survival: The Biggest Dangers

1️⃣ Deforestation (logging, agriculture, urbanization)
2️⃣ Hunting (for bushmeat or pet trade—despite legal protections)
3️⃣ Climate Change (droughts reduce food availability)
4️⃣ Road Mortality (hit by vehicles when crossing fragmented forests)

Reproductive Cycle: Family Life in the Treetops

  • Mating: Year-round, but peaks in rainy season
  • Gestation: 6 months (long for New World monkeys)
  • Birth: Single infant (rarely twins), clings to mom’s belly
  • Maternal Care:
    • Nursed for 12–18 months
    • Males protect the group but don’t parent directly
  • Lifespan: 15–20 years in wild

How to Help Protect Howler Monkeys

  • Support reforestation projects in Central America
  • Choose eco-friendly tourism (avoid feeding wild monkeys)
  • Donate to NGOs like Rainforest Trust or local wildlife rescues
  • Spread awareness (share this post!)

Voices of the Forest Need Our Help

Mantled Howler Monkeys are more than just loud neighbors—they’re gardeners of the jungle, shaping the forests they call home. While still widespread, their survival depends on protecting their habitat and reducing human conflicts.

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Sloth Tour La Fortuna

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Let the parrots fly free!

Parrots are NOT pets 🛑🏠—they are free beings that belong in the forests 🌳 and jungles of Costa Rica 🇨🇷. By keeping them in their natural habitat, we help conserve their ecosystems 🌱 and maintain the balance of our biodiversity.

Every caged parrot is a story of separation and suffering 💔. Their place is among the trees, not behind bars 🚫. Say NO to wildlife trafficking! 🛑⚖️

Support conservation 🏞️ and protect our parrots 💚. Share this message 📢 and help more people understand the importance of respecting their freedom. 🌍🕊️

🦜✨ ¡Dejemos que las loras vuelen libres! 🌿🌎

Las loras NO son mascotas 🛑🏠, son seres libres que pertenecen a los bosques 🌳 y selvas de Costa Rica 🇨🇷. Al mantenerlos en su hábitat natural, ayudamos a conservar sus ecosistemas 🌱 y a mantener el equilibrio de nuestra biodiversidad.

Cada lora enjaulada es una historia de separación y sufrimiento 💔. Su lugar está entre los árboles, no en una jaula 🚫. ¡Digamos NO al tráfico de especies! 🛑⚖️

Apoya la conservación 🏞️ y protege a nuestras loras 💚. Comparte este mensaje 📢 y ayuda a que más personas entiendan la importancia de respetar su libertad. 🌍🕊️

🦜✨ Let the parrots fly free! 🌿🌎

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Saving Costa Rica Wildlife: Inspiring Stories from Proyecto Asis

We can make a difference in the animals’ lives by learning their stories. Thanks to @maricelquesadaphotography for now being another ambassador for Costa Rica wildlife 💚
“Witnessing the incredible work at @proyectoasis in Costa Rica! My friend @lyberiana leads their wildlife sanctuary, rehabilitating animals like the ones in these photos. Tragically, many are victims of poaching or accidents, luckily in Proyecto Asis they help them recover and go back to the wild when possible.”

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🌿 Protecting the Spider Monkey in Costa Rica: Key Environmental Actions and Amazing Facts 🐒

🌿🐒 Protejamos al Mono Araña de Costa Rica 🐒🌿
El Mono Araña es una de las especies más ágiles y fascinantes de nuestra fauna, pero lamentablemente está en peligro debido a la deforestación y la pérdida de su hábitat. ¡Cuidar el medio ambiente es clave para su supervivencia! 🌎💚
🔥 3 curiosidades del Mono Araña:
🦴 Súper flexible: Su cola es tan fuerte y hábil que la usa como una quinta extremidad para moverse entre los árboles. 🌳
👀 Gran inteligencia: Son muy sociales y tienen una memoria increíble para recordar rutas y fuentes de alimento. 🧠
🍃 Guardianes del bosque: Al comer frutas y dispersar semillas, ayudan a regenerar los bosques tropicales. 🌱
Cada árbol cuenta, cada acción suma. ♻️ ¡Protejamos los bosques para que el Mono Araña siga balanceándose libremente! 💚🐒

🌿🐒 Let’s protect the Spider Monkey 🐒🌿
The Spider Monkey is one of the most agile and fascinating species of our fauna, but unfortunately it is in danger due to deforestation and habitat loss. Taking care of the environment is key to its survival! 🌎💚
🔥 3 curiosities about the Spider Monkey:
🦴 Super flexible: Its tail is so strong and skillful that it uses it as a fifth limb to move between the trees. 🌳
👀 Great intelligence: They are very social and have an incredible memory to remember routes and food sources. 🧠
🍃 Guardians of the forest: By eating fruits and dispersing seeds, they help regenerate tropical forests. 🌱
Every tree counts, every action adds up. ♻️ Let’s protect the forests so that the Spider Monkey continues to swing freely! 💚🐒

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Costa Rica Wildlife Tour

Kinkajous are nocturnal animals that spend most of their time alone, but can be social in some ways. They are known for their high-pitched sounds, which include squeaks, hisses, barks, and screams.

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Yellow-throated toucan brought to the Sanctuary by locals

Bird mites are tiny, blood-sucking parasites that irritate and weaken birds. We want to show you what it looks like.
We gave it a medical checkup, and it had many tiny mites on its feathers.

Wildlife Tour Costa Rica

Wildlife Tour
1.5 hrs

Wildlife Tour and Volunteer Costa Rica

Wildlife+Volunteer
2.5 hrs

Sloth Sanctuary
1.5 hrs

Full Day Tour La Fortuna Costa Rica Wildlife Sanctuary

Full Day Tour

One Night Homestay Costa Rica

One Night Homestay

Best place to stay near La Fortuna Costa Rica

Stay @ Asis

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Injured Yellow-eared Toucan

Together, we can do better things for the wildlife! 🙏💚

“At SkyAdventures we truly care about the well-being of wildlife. As part of our conservation efforts, we helped a yellow-eared toucan that had been injured in an accident. 🌿.✨

Wildlife Tour Costa Rica

Wildlife Tour
1.5 hrs

Wildlife Tour and Volunteer Costa Rica

Wildlife+Volunteer
2.5 hrs

Sloth Sanctuary
1.5 hrs

Full Day Tour La Fortuna Costa Rica Wildlife Sanctuary

Full Day Tour

One Night Homestay Costa Rica

One Night Homestay

Best place to stay near La Fortuna Costa Rica

Stay @ Asis

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Releasing a jaguarundi – Liberando un jaguarundi

You might still remember the jaguarundis we received and shared with you on social media in March 2019. Babies find it very hard to survive without their mother, but we have a happy story to share today. Though unfortunately one of them could not make it, we can feel very happy to announce the liberation of the other one which grew strong and wild as they need to be.
Check this new video, you will see how little she was and how she looks now. She was taken to the Estación Pocosol, Bosque Eterno de los NiñosChildren’s Eternal Rain Forest / Bosque Eterno de los Niños
Enjoy with us the rewarding moment when a wild animal goes free again.

________________
Es posible que aún recuerden los jaguarundis que recibimos y compartimos con usted en redes sociales en marzo de 2019. A los bebés les resulta muy difícil sobrevivir sin su madre, pero hoy tenemos una historia feliz que compartir. Aunque desafortunadamente uno de ellos no pudo lograrlo desde temprana edad, podemos sentirnos muy felices de anunciar la liberación del otro que creció fuerte y con un comportamiento de animal silvestre como es necesario.
Vea este nuevo video, verá lo pequeña que era y cómo se ve ahora.
Fue llevada a la Estación Pocosol, Bosque Eterno de los Niños, Children’s Eternal Rain Forest.
Disfrute con nosotros del momento gratificante cuando un animal silvestre vuelve a estar en libertad.

www.proyectoasis.com
Tel +50640001553

Releasing a jaguarundi. Asis Costa Rica Wildlife Sanctuary, volunteer programs and tours.
March | Marzo 2019
Releasing a jaguarundi. Asis Costa Rica Wildlife Sanctuary, volunteer programs and tours.
June | Junio 2019
Releasing a jaguarundi. Asis Costa Rica Wildlife Sanctuary, volunteer programs and tours.
December | Diciembre 2019

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