Pacific Tree Frog
⚡ Key Facts & Quick Answers (AEO Summary)
- Taxonomic Class: Amphibians (Amphibia)
- Dietary Niche: Insectivore (Flies, beetles, spiders, ants)
- Max Speed: 4 km/h (2.5 mph) jumping
- Adult Weight: 2 - 5 grams
- Typical Lifespan: 5 - 7 years
- Primary Habitat: Coniferous forests, wet meadows, lakes, urban gardens
- Native Region: Western North America (Canada to Mexico)
- IUCN Red List: Least Concern
📊 Physical & Biological Metrics
🧬 Scientific Taxonomy & Biological Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Amphibia |
| Order | Anura |
| Family | Hylidae |
| Genus | Pseudacris |
| Species Binomial | Pseudacris regilla |
📖 1. Species Overview
The Pacific Tree Frog, also known as the Pacific Chorus Frog, is famous for its loud 'ribbit' call. It is the signature frog sound used in Hollywood films, despite being native only to the West Coast.
🦿 2. Physical Appearance, Anatomy & Adaptations
Small frog with a dark stripe across the eyes (mask), waxy green or brown skin, and toe pads. They can change color from green to brown in minutes.
🗺️ 3. Habitat, Geographic Distribution & Territorial Range
Nocturnal. They climb trees using toe pads but migrate to breeding pools in early spring.
🥩 4. Diet, Feeding Strategy & Hunting Tactics
Sit and wait predators that leap to capture insects on forest foliage.
🐣 5. Reproduction, Lifecycle & Social Hierarchy
Females lay clutches of 10-70 eggs attached to twigs in pools. Tadpoles develop into frogs in 2 months.
🛡️ 6. Conservation Status, Population Threats & Protection
Least Concern. Highly common and resilient, adapting well to suburban gardens.
💡 Fascinating Facts & Trivia
- Their 'ribbit' call is the standard Hollywood sound effect for frogs, used in movies regardless of where the movie is set.
- They can change their skin color between shades of green and brown to regulate heat and match foliage.
❓ Frequently Asked Questions (FAQ)
Direct authoritative answers regarding the biology, feeding habits, and habitat of the Pacific Tree Frog.
The Pacific Tree Frog is scientifically classified as Pseudacris regilla. It belongs to the genus Pseudacris within the family Hylidae, class Amphibia, and phylum Chordata.
In the wild, Pacific Tree Frogs inhabit Coniferous forests, wet meadows, lakes, urban gardens. Their native geographic range primarily spans Western North America (Canada to Mexico).
The Pacific Tree Frog is classified as a Insectivore. It feeds primarily on specialized nutrients suited to its ecological niche in Coniferous forests, wet meadows, lakes, urban gardens.
A Pacific Tree Frog can achieve top speeds of 4 km/h (2.5 mph) jumping and weighs approximately 2 - 5 grams. Its expected natural lifespan is 5 - 7 years.
The Pacific Tree Frog (Pseudacris regilla) is currently designated as Least Concern on the IUCN Red List of Threatened Species.
Cite this Article
FaunaWiki Zoological Database (2026). "Pacific Tree Frog (Pseudacris regilla) Species Profile."
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