Anhinga

Anhinga in Biscayne National Park

Anhinga anhinga

Photo: Tim from Ithaca / CC BY 2.0 (Wikimedia Commons)

Bird Common Sightings: Common Not dangerous — still wild

Snakebird! This water bird is a master diver that hunts by spearing fish and small prey with its sharp beak. Watch for that distinctive snake-like silhouette when only its long neck breaks the surface. They're incredible to observe from your kayak, and they're absolutely harmless to visitors.

📏 Keep your distance: 25 yards

Stay safe

Maintain 25-yard viewing distance. Use binoculars or telephoto lens for detail. Never approach nesting areas. Never feed wildlife. These birds are completely harmless but deserve their space.

If you encounter one

Stay calm and enjoy the moment from your kayak. Back away slowly if you approach too close. They're shy and will dart away—let them do their thing.

Never feed or approach wildlife — it's dangerous for you and often fatal for them.

🦊 Species ID card

Identifying features
Long, slender neck with a sharp, pointed beak. Dark plumage on body. Distinctive posture when swimming with only the neck and head above water, resembling a snake. Medium-sized water bird with streamlined body.
Habitat
Shallow marine and brackish waters surrounded by mangroves. Channels, bays, and coastal areas of Biscayne National Park where small fish are abundant.
Diet
Small fish and aquatic prey, which they hunt by diving and spearing with their sharp beak.
Active
Diurnal

👀 Where & when to see them in Biscayne National Park

Where to look

Birding at Elliott Key, Birding at Convoy Point, Birding at Boca Chita—best accessed by kayak or small boat in shallow channels and mangrove areas.

Best time

Early morning and late afternoon when feeding activity peaks. Most visible during calm water conditions.

Spotting tips

  • Scout shallow channels at sunrise—that's when the action peaks!
  • Scan for ripples and movement—these hunters don't miss!
  • Spot them diving underwater—absolutely brilliant technique!
  • Stay patient and quiet; they'll reward your dedication

Accessibility

Best viewed from kayak, canoe, or small boat launch near parking areas. Some viewing possible from Elliott Key and Boca Chita shorelines. Limited accessibility from vehicles.

With kids

Perfect for families! Kayaking to spot Anhingas is safe and exciting for all ages. Keep young children close near water's edge. Emphasize observation without touching or disturbing wildlife.

📷 Photographing them

Best vantage points

Shallow channels near Elliott Key, mangrove areas near Convoy Point, Boca Chita shoreline. Kayak access provides optimal telephoto photography opportunities.

Bring

Binoculars, camera with telephoto lens (200mm minimum), kayak or small boat, sun protection and water-safe gear.

Shoot ethically

Maintain 25-yard minimum distance. Do not use flash or play bird calls near nesting sites. Avoid approaching during breeding season. Keep watercraft engine off or on quiet mode.

🔭 Gear that helps you spot them

🌲 Natural history

Winter
Does not hibernate; active year-round in warm Biscayne waters.

🌍 Conservation

How visitors help

Maintain viewing distance to avoid disturbance. Do not feed birds. Report injured or distressed wildlife to rangers. Stay on designated waterways and shoreline trails.

Report sightings

Report unusual sightings or bird counts to park rangers at visitor areas or via the park's wildlife observation program.

❓ Questions people ask

Will Anhinga hurt me?

Not at all! They're harmless water birds completely focused on catching fish. They'll swim away if you approach.

Why do they look like snakes in the water?

Their long, slender neck and low swimming style with just the neck above water creates that distinctive snake-like silhouette. That's why they're called snakebirds!

Best time to see them?

Early morning and late afternoon when feeding activity peaks. They're present year-round, so you can spot them any season.

Can I kayak close to them?

Keep at least 25 yards away to avoid stressing them. This distance also gives you the best opportunity for telephoto photography.

What do Anhinga eat?

Primarily small fish and aquatic prey that they hunt by diving and spearing with their sharp, pointed beak. Incredible hunters!

Do they stay in Biscayne all year?

Yes! Anhingas are year-round residents of Biscayne's warm waters.

More wildlife in Biscayne National Park

Sources
  • Occurrence & taxonomy: NPS Species Inventory (NPSpecies) for Biscayne National Park.
  • Species profile facts adapted from Wikipedia (CC BY-SA); rewritten and curated by YourNPGuide.
  • Photo: Photo: Tim from Ithaca / CC BY 2.0 (Wikimedia Commons).
  • Safety guidance follows National Park Service wildlife-distance rules.