• Results for
    • Altruism
  • (14)
Two Assamese Macaque (Macaca assamensis) mutually grooming. Tawang, Arunachal Pradesh, India, February.  -  Bernard Castelein
01344911
Bernard Castelein / Two Assamese Macaque (Macaca assamensis) mutually grooming. Tawang, Arunachal Pradesh, India, February.
Honey Bee (Apis mellifera) workers exchanging food on honeycomb, Germany  -  Ingo Arndt
00594069
Ingo Arndt / Honey Bee (Apis mellifera) workers exchanging food on honeycomb, Germany
Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Cat Tien National Park, Vietnam  -  Paul Bertner
00572563
Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Cat Tien National Park, Vietnam
Green Tree Ant (Oecophylla smaragdina) pair exchanging food harvested from treehopper, Angkor Wat, Cambodia  -  Paul Bertner
00572555
Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food harvested from treehopper, Angkor Wat, Cambodia
Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia  -  Paul Bertner
00572327
Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia
Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia  -  Paul Bertner
00572326
Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia
Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia  -  Paul Bertner
00572325
Paul Bertner / Green Tree Ant (Oecophylla smaragdina) pair exchanging food, Angkor Wat, Cambodia
Spiny Ant (Polyrhachis sp) pair exchanging food, Danum Valley Conservation Area, Sabah, Borneo, Malaysia  -  Paul Bertner
00572147
Paul Bertner / Spiny Ant (Polyrhachis sp) pair exchanging food, Danum Valley Conservation Area, Sabah, Borneo, Malaysia
African Wild Dog (Lycaon pictus) pups with baby sitter, Okavango Delta, Botswana  -  Hiroya Minakuchi
00543256
Hiroya Minakuchi / African Wild Dog (Lycaon pictus) pups with baby sitter, Okavango Delta, Botswana
African Wild Dog (Lycaon pictus) pups with baby sitter, Okavango Delta, Botswana  -  Hiroya Minakuchi
00543254
Hiroya Minakuchi / African Wild Dog (Lycaon pictus) pups with baby sitter, Okavango Delta, Botswana
Acorn Woodpecker (Melanerpes formicivorus) breeding group at nest cavity to communally take care of chicks, Monterey, California  -  Norbert Wu
00513268
Norbert Wu / Acorn Woodpecker (Melanerpes formicivorus) breeding group at nest cavity to communally take care of chicks, Monterey, California
Acorn Woodpecker (Melanerpes formicivorus) male and females at nest cavity to communally take care of chicks, Monterey, California  -  Norbert Wu
00513266
Norbert Wu / Acorn Woodpecker (Melanerpes formicivorus) male and females at nest cavity to communally take care of chicks, Monterey, California
Honey Bee (Apis mellifera) workers exchanging food on honeycomb, Germany  -  Ingo Arndt
00594070
Ingo Arndt / Honey Bee (Apis mellifera) workers exchanging food on honeycomb, Germany
Ant (Megaponera analis) carrying injured individual back to colony for treatment, Gorongosa National Park, Mozambique  -  Piotr Naskrecki
00585742
Piotr Naskrecki / Ant (Megaponera analis) carrying injured individual back to colony for treatment, Gorongosa National Park, Mozambique