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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

guanacaste province

  1. Lesser Ground Cuckoo

    Lesser Ground Cuckoo

    Lesser Ground Cuckoo (Morococcyx erythropygus erythropygus) declaring its territory.
  2. House Gecko

    House Gecko

    House Gecko (Hemidactylus frenatus: Gekkonidae) These small geckos range from 7.5-15.0 cm (3.0-5.9 in) long.
  3. Yellow-Olive Flycatcher

    Yellow-Olive Flycatcher

    Yellow-olive Flycatcher (Tolmomyias sulphurescens cinereiceps)
  4. Canivet's Emerald, Male

    Canivet's Emerald, Male

    Canivet’s Emerald (Cynanthus canivetii salvini) male. Nectaring red-flowered Porterweed.
  5. Gray Hawk, Juvenile

    Gray Hawk, Juvenile

    Gray Hawk (Buteo plagiatus) juvenile.
  6. Gray Cracker

    Gray Cracker

    Gray Cracker (Hamadryas februa ferentina: Nymphalidae) Wingspan 7.0-8.6 cm (2.8-3.4 in).
  7. Yellow-headed Caracara

    Yellow-headed Caracara

    Yellow-headed Caracara (Milvago chimachima cordata)
  8. Scarlet Macaw

    Scarlet Macaw

    Scarlet Macaw (Ara macao macao)
  9. Nutting's Flycatcher

    Nutting's Flycatcher

    Nutting’s Flycatcher (Myiarchus nuttingi flavidior)
  10. Wood Stork

    Wood Stork

    Wood Stork (Mycteria americana)
  11. Nicaraguan White-tailed Deer, doe

    Nicaraguan White-tailed Deer, doe

    Nicaraguan White-tailed Deer (Odocoileus virginianus nemoralis: Cervidae) doe.
  12. Common Ground Dove

    Common Ground Dove

    Common Ground Dove (Columbina passerina neglecta)
  13. Rufous-naped Wrens

    Rufous-naped Wrens

    Rufous-naped Wrens (Campylorhynchus rufinucha capistratus) dust bathing.
  14. Squirrel Cuckoo

    Squirrel Cuckoo

    Squirrel Cuckoo (Playa cayana thermophila)
  15. Social Flycatcher

    Social Flycatcher

    Social Flycatcher (Myiozetetes similis texensis)
  16. Laughing Falcon

    Laughing Falcon

    Laughing Falcon (Herpetotheres cachinnans cachinnans)
  17. Hecale Longwing

    Hecale Longwing

    Hecale Longwing (Heliconius hecale zuleika: Nymphalidae) Wingspan 5.0-6.1 cm (2.0-2.4 in). It is also commonly called Tiger Longwing along with a plethora of other common names, in part because it is represented by an amazing 29 subspecies.
  18. Red-crowned Ant-Tanager, female

    Red-crowned Ant-Tanager, female

    Red-crowned Ant-Tanager (Habia rubica alfaroana) female.
  19. Long-tailed Manakin (male)

    Long-tailed Manakin (male)

    Long-tailed Manakin (Chiroxiphia linearis) male.
  20. Fumaroles


  21. Geoffroy's Spider Monkey

    Geoffroy's Spider Monkey

    Geoffroy’s Spider Monkeys (Ateles geoffroyi: Atelidae)
  22. Baird's Tapir

    Baird's Tapir

    Baird’s Tapir (Tapirus bairdii: Tapiridae) Cow with calf but only the head of the cow is visible. Her body is submerged in the swamp. It was very dark as seen by the grainy picture.
  23. Pacific Screech Owl

    Pacific Screech Owl

    Pacific Screech Owl (Megascops cooperi cooperi)
  24. White-lored Gnatcatcher

    White-lored Gnatcatcher

    White-lored Gnatcatcher (Polioptila albiloris albiloris)
  25. Bright-rumped Atilla

    Bright-rumped Atilla

    Bright-rumped Attila (Attila spadiceus cutreiotga)