23801 résultats pour : alert

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White-headed saki (Pithecia pithecia), pale-headed saki, adult, female, sitting, tree trunk, alert,

BRK26H07_021

White-headed saki (Pithecia pithecia), pale-headed...

Grandmother is sitting next to her granddaughter, both enjoying a storybook while relaxing on the

BRK26H09_098

Grandmother is sitting next to her granddaughter, ...

Professor providing individualized assistance and mentorship to a young university student in a

BRK26H09_265

Professor providing individualized assistance and ...

An exotic blue bird with a red beak perched on a branch against a green background, the Shield

BRK26H10_205

An exotic blue bird with a red beak perched on a b...

Malaysia tiger (Panthera tigris jacksoni), adult, in water, alert, Malaysia, Southeast Asia

BRK26H24_056

Malaysia tiger (Panthera tigris jacksoni), adult, ...

Western gorilla (Gorilla gorilla), adult, male, silverback, sitting on the ground, alert

BRK26H25_446

Western gorilla (Gorilla gorilla), adult, male, si...

Young adult students of different ethnicities paying attention and concentrating during a

BRK26H32_038

Young adult students of different ethnicities payi...

Black-backed jackal (Lupulella mesomelas), adult, alert, foraging, Mokala National Park, Northern

BRK26H32_334

Black-backed jackal (Lupulella mesomelas), adult, ...

A compassionate female doctor in a white coat attentively cares for an elderly patient in a

BRK26H40_224

A compassionate female doctor in a white coat atte...

Red-tailed Cockatoo (Calyptorhynchus banksii), Banks' Cockatoo, adult, male, perch, alert,

BRK26H46_039

Red-tailed Cockatoo (Calyptorhynchus banksii), Ban...

Raven Vulture (Coragyps atratus), adult, alert, on tree, perch, spreading wings, Merritt Island,

BRK26H46_299

Raven Vulture (Coragyps atratus), adult, alert, on...

Cape Sunbird (Cinnyris chalybeus), adult, male, in perch, Kirstenbosch Botanical Gardens, Cape

BRK26H48_333

Cape Sunbird (Cinnyris chalybeus), adult, male, in...

African hoopoe (Upupa africana), adult, alert, on ground, foraging, Mountain Zebra NP, Eastern

BRK26H50_033

African hoopoe (Upupa africana), adult, alert, on ...

A doctor is using a stethoscope to examine a patient in a Latin hospital, highlighting the

BRK26H52_100

A doctor is using a stethoscope to examine a patie...

Coppery titi (Plecturocebus cupreus, syn.: Callicebus cupreus), adult, alert, sitting, tree trunk,

BRK26H18_108

Coppery titi (Plecturocebus cupreus, syn.: Callice...

Portrait of a wild cat with spotted fur, surrounded by green vegetation, fish cat (Prionailurus

BRK26H21_233

Portrait of a wild cat with spotted fur, surrounde...

Black-hooded Oriole (Oriolus xanthornus) perched near a red flower, sreepur, Gazipur, bangladesh

BRK26H22_425

Black-hooded Oriole (Oriolus xanthornus) perched n...

An owl perched on a branch in a peaceful natural setting, Ural Owl (Strix uralensis), adult, on a

BRK26H31_207

An owl perched on a branch in a peaceful natural s...

A grandfather sits at the table smoking, while three children look attentively and fascinatingly at

BRK26H31_311

A grandfather sits at the table smoking, while thr...

Malaysia tiger (Panthera tigris jacksoni), adult, in water, alert, Malaysia, Southeast Asia

BRK26H41_043

Malaysia tiger (Panthera tigris jacksoni), adult, ...

Western gorilla (Gorilla gorilla), juvenile, one year old, sitting on the ground, alert

BRK26H42_049

Western gorilla (Gorilla gorilla), juvenile, one y...

A young child attentively cleaning a bicycle with a hose in an outdoor space. The setting

BRK26H48_057

A young child attentively cleaning a bicycle with ...

Red-bellied lemur (Eulemur rubriventer), adult, female, male, pair, on a tree trunk, alert,

BRK26H13_094

Red-bellied lemur (Eulemur rubriventer), adult, fe...

Young diverse students sitting at desks, listening attentively and participating in an academic

BRK26H08_368

Young diverse students sitting at desks, listening...

Coppery titi (Plecturocebus cupreus, syn.: Callicebus cupreus), adult, alert, sitting, tree trunk,

BRK26H20_033

Coppery titi (Plecturocebus cupreus, syn.: Callice...

Partridge (Perdix perdix), an alert cock on a mown meadow, Solms, Hesse, Germany

BRK26H26_102

Partridge (Perdix perdix), an alert cock on a mown...

A small bird perched on a wooden jetty against a turquoise background, white wagtail (Motacilla

BRK26H27_452

A small bird perched on a wooden jetty against a t...

Wildcat in green surroundings, staring intently ahead, with plants in the background, fishing cat

BRK26H30_085

Wildcat in green surroundings, staring intently ah...

Red ruffed lemur (Varecia rubra), adult, on a tree, alert, Madagascar

BRK26H30_350

Red ruffed lemur (Varecia rubra), adult, on a tree...

A dragonfly perches elegantly on a dry blade of grass, in focus against a gently blurred

BRK26H32_035

A dragonfly perches elegantly on a dry blade of gr...

A calm lion lies on a log in a cave, surrounded by straw, lion (Panthera leo), male, portrait,

BRK26H33_333

A calm lion lies on a log in a cave, surrounded by...

A hare sits alert in the middle of a green meadow in a peaceful natural setting: a European hare in

BRK26H37_334

A hare sits alert in the middle of a green meadow ...

With spotted fur amidst the dense vegetation, looking directly into the camera: fish cat

BRK26H38_047

With spotted fur amidst the dense vegetation, look...

A bird of prey is perched on a wooden perch, surrounded by green grass and dense vegetation: an

BRK26H39_268

A bird of prey is perched on a wooden perch, surro...

Great Egret (Ardea alba) standing alertly in a green field, Sreepur, Gazipur, Bangladesh

BRK26H45_319

Great Egret (Ardea alba) standing alertly in a gre...

A professional woman with curly hair sits at a desk, sipping water from a glass while focused on

BRK26H47_311

A professional woman with curly hair sits at a des...

Beautiful little plant, succulent in a small flower pot. on the wooden background

BRK26H49_166

Beautiful little plant, succulent in a small flowe...

Yellow-wattled Lapwing (Vanellus malabaricus) foraging in a dry agricultural field, Sreepur,

BRK26H50_378

Yellow-wattled Lapwing (Vanellus malabaricus) fora...

An orange butterfly perches on long, green leaves in the sunshine: a rust-red dagger-winged

BRK26H06_324

An orange butterfly perches on long, green leaves ...

Meerkats or suricates (Suricata suricatta), mother with young, Makgadikgadi Salt Pans, Makgadikgadi

BRK26H21_368

Meerkats or suricates (Suricata suricatta), mother...

Bird on a wooden jetty against a turquoise background in sunlight, white wagtail (Motacilla alba),

BRK26H26_482

Bird on a wooden jetty against a turquoise backgro...

A Wood nuthatch stands alert on a rough tree stump amidst a soft focus natural background,

BRK26H37_078

A Wood nuthatch stands alert on a rough tree stump...

Rusty-tailed Wheatear, (Oenanthe familiaris), adult, alert, Mountain Zebra National Park, South

BRK26H39_366

Rusty-tailed Wheatear, (Oenanthe familiaris), adul...

An orange and white cat looks intently out of an open basket in a green setting, a Maine Coon cat

BRK26H42_004

An orange and white cat looks intently out of an o...

Aesthetic medicine specialist wearing gloves discussing the cosmetic tattoo removal treatment

BRK26H42_266

Aesthetic medicine specialist wearing gloves discu...

Coppery titi (Plecturocebus cupreus, syn.: Callicebus cupreus), adult, alert, tree, South America

BRK26H17_162

Coppery titi (Plecturocebus cupreus, syn.: Callice...

Teacher engaging female student at front of bright classroom while peers take notes and study

BRK26H17_470

Teacher engaging female student at front of bright...

Silver marmoset (Mico argentatus, syn.: Callithrix argentata), silver marmoset, adult, sitting on a

BRK26H08_266

Silver marmoset (Mico argentatus, syn.: Callithrix...

Silver marmoset (Mico argentatus, syn.: Callithrix argentata), silver marmoset, adult, perched on a

BRK26H10_041

Silver marmoset (Mico argentatus, syn.: Callithrix...

Female Mallard duck (Anas platyrhynchos) flapping wings in a pond, Sreepur, Gazipur, Bangladesh

BRK26H10_467

Female Mallard duck (Anas platyrhynchos) flapping ...

A fishing cat stands on a tree trunk, surrounded by dense tropical vegetation, fishing cat

BRK26H21_104

A fishing cat stands on a tree trunk, surrounded b...

A bird of prey perches on a branch, surrounded by green leaves: a colourfully plumed falcon at a

BRK26H22_332

A bird of prey perches on a branch, surrounded by ...

Red ruffed lemur (Varecia rubra), adult, on a tree, alert, Madagascar

BRK26H23_468

Red ruffed lemur (Varecia rubra), adult, on a tree...

An eagle owl stands alertly in a green meadow, looking straight ahead. The eagle owl in a meadow

BRK26H28_205

An eagle owl stands alertly in a green meadow, loo...

Professor actively engaging with diverse university students in a modern classroom, fostering an

BRK26H34_018

Professor actively engaging with diverse universit...

Snow leopard (Uncia uncia), adult, alert, sitting on rocks, endangered species, captive

BRK26H38_426

Snow leopard (Uncia uncia), adult, alert, sitting ...

Cape bristle-necked squirrel (Xerus inauris), adult, alert, standing upright, foraging, Mountain

BRK26H40_331

Cape bristle-necked squirrel (Xerus inauris), adul...

Golden eagle perched, an eagle majestically spreads its wings over a tree trunk in the forest,

BRK26H40_431

Golden eagle perched, an eagle majestically spread...

White-shouldered capuchin monkey (Cebus capucinus), adult, on the ground, alert, South America

BRK26H46_240

White-shouldered capuchin monkey (Cebus capucinus)...

Eurasian Eagle-owl (Bubo bubo), adult, perch, vigilant, in summer, Wisdom, Šumava, Czech Republic

BRK26H15_453

Eurasian Eagle-owl (Bubo bubo), adult, perch, vigi...

A common kingfisher (Alcedo atthis) preening its plumage on a perch, kingfishers (Alcedinidae),

BRK26H03_390

A common kingfisher (Alcedo atthis) preening its p...

Short-eared Trunked Shrew (Macroscelides probosideus), Short-eared Elephant Shrew, Short-eared

BRK26H03_452

Short-eared Trunked Shrew (Macroscelides proboside...

Common Tailorbird (Orthotomus sutorius) perched on a slender branch, Sreepur, Gazipur, bangladesh

BRK26H10_265

Common Tailorbird (Orthotomus sutorius) perched on...

Cattle Egret (Bubulcus ibis) standing in a harvested paddy field, Sreepur, Gazipur, Bangladesh

BRK26H27_031

Cattle Egret (Bubulcus ibis) standing in a harvest...

Great Egret (Ardea alba) standing in a green field, Sreepur, Gazipur, Bangladesh

BRK26H28_353

Great Egret (Ardea alba) standing in a green field...

White-headed saki (Pithecia pithecia), pale-headed saki, adult, female, sitting, tree trunk, alert,

BRK26H32_450

White-headed saki (Pithecia pithecia), pale-headed...

A well-camouflaged owl perched on a branch amidst dense vegetation, Ural Owl (Strix uralensis),

BRK26H34_136

A well-camouflaged owl perched on a branch amidst ...

Siberian tiger (Panthera tigris altaica), adult, male, running, stalking, alert

BRK26H35_378

Siberian tiger (Panthera tigris altaica), adult, m...

Black howler monkey (Alouatta caraya), adult, male, tree, sitting, alert, South America

BRK26H38_478

Black howler monkey (Alouatta caraya), adult, male...

Professor giving an engaging university lecture to attentive students in a modern classroom, taking

BRK26H40_403

Professor giving an engaging university lecture to...

Chestnut-tailed Starling (Sturnia malabarica) calling while perched on a wooden post, Sreepur,

BRK26H42_228

Chestnut-tailed Starling (Sturnia malabarica) call...

Common Tailorbird (Orthotomus sutorius) perched in a leafy tree, Sreepur, Gazipur, bangladesh

BRK26H51_387

Common Tailorbird (Orthotomus sutorius) perched in...

Jungle Myna (Acridotheres fuscus) on a flowering silk-cotton branch, sreepur, Gazipur, bangladesh

BRK26H14_112

Jungle Myna (Acridotheres fuscus) on a flowering s...

Female Mallard duck (Anas platyrhynchos) swimming in a pond, Sreepur, Gazipur, Bangladesh

BRK26H16_020

Female Mallard duck (Anas platyrhynchos) swimming ...

Coppery titi (Plecturocebus cupreus, syn.: Callicebus cupreus), adult, alert, tree, South America

BRK26H06_197

Coppery titi (Plecturocebus cupreus, syn.: Callice...

Close-up of a meerkat with an attentive gaze, a grid in the background out of focus, The meerkat at

BRK26H19_070

Close-up of a meerkat with an attentive gaze, a gr...

European house cat lying on side on table with green eyes and pink nose

BRK26H31_246

European house cat lying on side on table with gre...

An owl sits alertly on a twig in a green forest, an adult Ural owl (Strix uralensis) perched on a

BRK26H38_154

An owl sits alertly on a twig in a green forest, a...

A compassionate doctor attentively assists a patient in a hospital room, ensuring proper care with

BRK26H40_194

A compassionate doctor attentively assists a patie...

Southern yellow-cheeked gibbon (Nomascus gabriellae), adult, male, sitting, on tree, alert,

BRK26H40_317

Southern yellow-cheeked gibbon (Nomascus gabriella...

Wildcat in a green setting. Green plants in the background, looking intently to the left, fish cat

BRK26H41_448

Wildcat in a green setting. Green plants in the ba...

Little Egret (Egretta garzetta) standing in a green meadow, Sreepur, Gazipur, Bangladesh

BRK26H22_435

Little Egret (Egretta garzetta) standing in a gree...

Woman places laundry into washing machine in her home laundry room. She looks focused on task while

BRK26H27_165

Woman places laundry into washing machine in her h...

A mongoose sits alertly on a mound of earth in its natural habitat, a fox mongoose (Cynictis

BRK26H28_466

A mongoose sits alertly on a mound of earth in its...

A pensive wildcat with spotted fur against a green, shrub-like background, fish cat (Prionailurus

BRK26H30_461

A pensive wildcat with spotted fur against a green...

A fox stands alertly in a woodland clearing, surveying its surroundings. A red fox in the Hainich

BRK26H35_488

A fox stands alertly in a woodland clearing, surve...

Black howler monkey (Alouatta caraya), adult, male, tree, sitting, alert, South America

BRK26H38_439

Black howler monkey (Alouatta caraya), adult, male...

Burchell's zebra (Equus quagga burchelli), Burchell's zebra, adult, group, alert, Mokala National

BRK26H43_396

Burchell's zebra (Equus quagga burchelli), Burchel...

Blue bird with a distinctive red beak on a twig against a dense green background, Shield Turaco

BRK26H08_455

Blue bird with a distinctive red beak on a twig ag...

Plain Tiger butterfly (Danaus chrysippus) feeding on a wildflower, Sreepur, Gazipur, Bangladesh

BRK26H12_002

Plain Tiger butterfly (Danaus chrysippus) feeding ...

Large-tailed nightjar (Caprimulgus macrurus) on a tree branch, sreepur, Gazipur, bangladesh

BRK26H12_069

Large-tailed nightjar (Caprimulgus macrurus) on a ...

Cute young fawn colored French Bulldog dog with pink collar standing tanding on grass meadow,

BRK26H42_091

Cute young fawn colored French Bulldog dog with pi...

White-tailed wildebeest (Connochaetes gnou), adult, female, mother, young, alert, Mountain Zebra

BRK26H50_149

White-tailed wildebeest (Connochaetes gnou), adult...

Red-bellied lemur (Eulemur rubriventer), adult, female, male, pair, on a tree trunk, alert,

BRK26H15_462

Red-bellied lemur (Eulemur rubriventer), adult, fe...

A bright blue bird with a red beak perched on a branch against a green background, the Shield

BRK26H18_164

A bright blue bird with a red beak perched on a br...

Black howler monkey (Alouatta caraya), adult, female, tree, sitting, alert, South America

BRK26H11_001

Black howler monkey (Alouatta caraya), adult, fema...

Red-bellied lemur (Eulemur rubriventer), adult male, on a tree trunk, alert, Madagascar

BRK26H12_267

Red-bellied lemur (Eulemur rubriventer), adult mal...

A spotted wildcat in a green setting, surrounded by plants, looking intently at the camera, fish

BRK26H24_441

A spotted wildcat in a green setting, surrounded b...

A white and red cat lies amongst dandelion flowers in the grass, gazing intently into the distance,

BRK26H26_184

A white and red cat lies amongst dandelion flowers...

Barn owl perched on a tree trunk, a close-up of a barn owl against a clear sky, showing detailed

BRK26H45_256

Barn owl perched on a tree trunk, a close-up of a ...

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