mature female guide explaining about chanterelle mushroom while carrying basket and standing in forest - 博物學家 個影片檔及 b 捲影像00:10
researcher exploring forest environment for ecological assessment - observing nature’s intricate balance - 博物學家 個影片檔及 b 捲影像00:06
scientist examining water pollution in forest stream using digital tablet - exploring environmental damage and climate change effects in wilderness setting - 博物學家 個影片檔及 b 捲影像00:08
a male and female biologist use smartphones to take pictures of each other in a peat swamp forest. - 博物學家 個影片檔及 b 捲影像00:21
a male and female biologist uses binoculars and laptops to survey and document the diversity of plants and organisms in a peat swamp forest. - 博物學家 個影片檔及 b 捲影像00:26
a male and female biologist uses binoculars and laptops to survey and document the diversity of plants and organisms in a peat swamp forest. - 博物學家 個影片檔及 b 捲影像00:18
a male biologist walks and uses binoculars to survey the diversity of plants and animals in a peat swamp forest. - 博物學家 個影片檔及 b 捲影像00:10
male biologists and botanists survey and collect information inside swamp forests using binoculars. - 博物學家 個影片檔及 b 捲影像00:16
male biologists and botanists survey and collect information inside swamp forests using binoculars. - 博物學家 個影片檔及 b 捲影像00:16
male biologists and botanists survey and collect information inside swamp forests using binoculars. - 博物學家 個影片檔及 b 捲影像00:14
close-up hand of a botanist holding a plant growing in the soil inside a swamp forest. - 博物學家 個影片檔及 b 捲影像00:12樹林
male biologist and botanist surveying and collecting data on fungal growth in a peat swamp for research and recording on a tablet. - 博物學家 個影片檔及 b 捲影像00:32
male biologist and botanist surveying and collecting data on fungal growth in a peat swamp for research and recording on a tablet. - 博物學家 個影片檔及 b 捲影像00:30
two biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:21
two biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:21
female biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:16
female biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:20
female biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:19樹林
a male biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:26
a male biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:24
a male biologist and botanist is surveying and collecting data on fungal growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:28
a male biologist and botanist is surveying and collecting data on tree growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:17大自然
a male biologist and botanist is surveying and collecting data on tree growth in a peat swamp forest for research. - 博物學家 個影片檔及 b 捲影像00:14
hand of young female biologist and botanist gently touching the rocks in the rainforest. - 博物學家 個影片檔及 b 捲影像00:09
female biologist and botanist use their hands to scoop water at a waterfall in the rainforest. - 博物學家 個影片檔及 b 捲影像00:07
female biologist and botanist use their hands to scoop water at a waterfall in the rainforest. - 博物學家 個影片檔及 b 捲影像00:12
female biologist and botanist use their hands to scoop water at a waterfall in the rainforest. - 博物學家 個影片檔及 b 捲影像00:13
the hands of a female biologist and botanist gently stroke a moss-covered rock. - 博物學家 個影片檔及 b 捲影像00:09
thousands of demonstrators flooded central london on saturday, june 22, in a passionate call to political leaders to address the pressing wildlife... - 博物學家 個影片檔及 b 捲影像01:56大自然
naturalist walking with dog while studying the forest ecosystem, holding a laptop for data collection - 博物學家 個影片檔及 b 捲影像00:07
naturalist gathering data in beautiful misty forest with sunlight filtering through - 博物學家 個影片檔及 b 捲影像00:13手機
scientist analyzing water sample and recording data on laptop in forest during field expedition - 博物學家 個影片檔及 b 捲影像00:16
ecologist recording environmental data on portable device during forest research in remote location - 博物學家 個影片檔及 b 捲影像00:11樹林, 蚊子
forest ranger in reflective vest crossing stream on fallen tree in dense woodland - 博物學家 個影片檔及 b 捲影像00:11
biologist in bright uniform with backpack walking through forest and jumping over stream while working in nature - 博物學家 個影片檔及 b 捲影像00:09
naturalist collecting research data in journal while observing nature during rain - 博物學家 個影片檔及 b 捲影像00:12
biologist working on laptop in rainy forest during morning ecological expedition - 博物學家 個影片檔及 b 捲影像00:19
fieldwork in forest: environmental specialist collecting water samples in a remote area - 博物學家 個影片檔及 b 捲影像00:15
environmental scientist collecting water sample in a forest amidst woodland sounds for nature conservation efforts - 博物學家 個影片檔及 b 捲影像00:19
scientist conducting chemical analysis of polluted water in a forest ecosystem - 博物學家 個影片檔及 b 捲影像00:09
aboard a restored ship, scientists and environmentalists replicate the voyage of naturalist charles darwin, who in 1835 arrived at the galapagos... - 博物學家 個影片檔及 b 捲影像05:21
the galapagos marine reserve in ecuador is a haven for the flurry of creatures and plants that live in the waters surrounding the galapagos islands,... - 博物學家 個影片檔及 b 捲影像09:33
asian female researcher traverses a mangrove forest to document the flora and fauna and the landscape and environment in the area of mangrove forests for further research to develop knowledge - 博物學家 個影片檔及 b 捲影像00:10
sir david attenborough poses for photographers on red carpet of british academy television awards london; 26 april 2009 - 博物學家 個影片檔及 b 捲影像00:04
camping joy: happy kid playing with butterfly net, catching insects in the green countryside. - 博物學家 個影片檔及 b 捲影像00:16
little boy's outdoor adventure: exploring nature with butterfly net in a sunny meadow. - 博物學家 個影片檔及 b 捲影像00:15
childhood bliss: outdoor play and insect discovery with a little boy on a sunny summer day. - 博物學家 個影片檔及 b 捲影像00:10
little boy's outdoor adventure: exploring nature with butterfly net in a sunny meadow. - 博物學家 個影片檔及 b 捲影像00:13
camping joy: happy kid playing with butterfly net, catching insects in the green countryside. - 博物學家 個影片檔及 b 捲影像00:17
playful twilight moments: little explorer with butterfly net discovers the beauty of nature. - 博物學家 個影片檔及 b 捲影像00:15
little boy's outdoor adventure: exploring nature with butterfly net in a sunny meadow. - 博物學家 個影片檔及 b 捲影像00:18蝴蝶
childhood bliss: outdoor play and insect discovery with a little boy on a sunny summer day. - 博物學家 個影片檔及 b 捲影像00:24
childhood magic: outdoor adventure with a butterfly net in the twilight grasslands. - 博物學家 個影片檔及 b 捲影像00:06
camping fun for kids: little explorer with butterfly net enjoying nature's wonders in a green field. - 博物學家 個影片檔及 b 捲影像00:09
childhood magic: outdoor adventure with a butterfly net in the twilight grasslands. - 博物學家 個影片檔及 b 捲影像00:24
little boy's joyful outdoor adventure: catching insects with a butterfly net in a green field. - 博物學家 個影片檔及 b 捲影像00:14
playful twilight moments: little explorer with butterfly net discovers the beauty of nature. - 博物學家 個影片檔及 b 捲影像00:22
childhood magic: outdoor adventure with a butterfly net in the twilight grasslands. - 博物學家 個影片檔及 b 捲影像00:21蝴蝶
camping fun for kids: little explorer with butterfly net enjoying nature's wonders in a green field. - 博物學家 個影片檔及 b 捲影像00:12