• Results for
    • croaking
  • (108 of 109)
Male Mediterranean tree frog (Hyla meridionalis) calling under a lilypad, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
01617189
David Perpinan / Male Mediterranean tree frog (Hyla meridionalis) calling under a lilypad, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
01617187
David Perpinan / Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
01617186
David Perpinan / Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
01617185
David Perpinan / Male Mediterranean tree frog (Hyla meridionalis) calling, showing vocal sac inflating, Barcelona, Spain, May. Filmed at night with an infrared camera.
Three Boulenger's tree frogs (Rhacophorus lateralis)  on leaf  at night, Coorg, Karnataka, Western Ghats, India.
01579695
Sandesh Kadur / Three Boulenger's tree frogs (Rhacophorus lateralis) on leaf at night, Coorg, Karnataka, Western Ghats, India.
Close-up of two Boulenger's tree frogs (Rhacophorus lateralis) on leaf  at night, croaking, Coorg, Karnataka, Western Ghats, India.
01579694
Sandesh Kadur / Close-up of two Boulenger's tree frogs (Rhacophorus lateralis) on leaf at night, croaking, Coorg, Karnataka, Western Ghats, India.
Three-striped poison frog (Ameerega trivittata) croaking, Panguana Reserve, Huanuco Region, Peru.
01499268
Konrad Wothe / Three-striped poison frog (Ameerega trivittata) croaking, Panguana Reserve, Huanuco Region, Peru.
Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
01466058
Konrad Wothe / Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
01466057
Konrad Wothe / Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
01466056
Konrad Wothe / Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
01466055
Konrad Wothe / Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.
01466054
Konrad Wothe / Brilliant-thighed poison-arrow frog (Allobates femoralis) croaking, Panguana Reserve, Huanuco Province, Peru.