water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. 40mm luminar slow motion. - water flea stock videos & royalty-free footage00:11
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. 40mm luminar slow motion - water flea stock videos & royalty-free footage00:22
science laboratory research. water flea daphnia on computer screen - water flea stock videos & royalty-free footage00:17
this is a remote lake in northern ontario, but it's much like any other lake in cottage country north america. during the day, the water is clear and... - water flea stock videos & royalty-free footage00:51
dappled cichlid female mother fish in tank w/ beaker filled w/ cladocera making same jerky movements as fry , female drawn to them. same experiment... - water flea stock videos & royalty-free footage00:25
the big top flea market in providence, rhode island has experienced significant flooding for the fourth time in the past three months. the aftermath... - water flea stock videos & royalty-free footage00:32
scientist in laboratory research. water flea daphnia on computer screen - water flea stock videos & royalty-free footage00:12
the big top flea market in providence, rhode island has experienced significant flooding for the fourth time in the past three months. the aftermath... - water flea stock videos & royalty-free footage00:37
water fleas in holehird tarn in windermere, lake district, uk. - water flea stock videos & royalty-free footage00:07
the big top flea market in providence, rhode island has experienced significant flooding for the fourth time in the past three months. the aftermath... - water flea stock videos & royalty-free footage00:24
multi ethnic scientists team in laboratory. water flea daphnia on computer screen - water flea stock videos & royalty-free footage00:24
science laboratory research. water flea daphnia on computer screen - water flea stock videos & royalty-free footage00:16
street cleaning truck spraying water on street. people shopping indoor flea market. nypd policeman directing traffic gesturing w/ single white gloved... - water flea stock videos & royalty-free footage00:08
scientist in laboratory research. water flea daphnia on computer screen - water flea stock videos & royalty-free footage00:30
daphnia, water fleas and aldrovanda, water wheel plant, uk - water flea stock videos & royalty-free footage00:06
aldrovanda, water wheel plant with captured daphnia, uk - water flea stock videos & royalty-free footage00:03
multi ethnic scientists team in laboratory. water flea daphnia on computer screen - water flea stock videos & royalty-free footage00:28
aldrovanda, water wheel plant catching daphnia, uk - water flea stock videos & royalty-free footage00:02
aldrovanda, water wheel plant catching daphnia, uk - water flea stock videos & royalty-free footage00:04
light micrography of daphnia restrained in a live box. - water flea stock videos & royalty-free footage00:54
daphnia with epibiotic growth. epibiotic ciliates growing on the surface of living daphnia. sample collected from dolbryn pond and imaged using a 3mm endoscope and sony pmw-ex3 full hd video camera. horizontal field of view approximately 4mm. - water flea stock videos & royalty-free footage00:25
freshwaterplankton with volvox colonys, waterflea and rotifers - water flea stock videos & royalty-free footage00:25
water fleas moving in water drop on a lotus leaf - water flea stock videos & royalty-free footage00:06
freshwaterplankton with volvox colonys, waterflea and rotifers - water flea stock videos & royalty-free footage00:26
beating heart of water flea (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their almost transparent body makes them valuable for micrscope research. - water flea stock videos & royalty-free footage00:15
freshwaterplankton with volvox colonys, waterflea and rotifers - water flea stock videos & royalty-free footage00:25
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. 40mm luminar slow motion. - water flea stock videos & royalty-free footage00:27
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. - water flea stock videos & royalty-free footage00:13
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. - water flea stock videos & royalty-free footage00:14
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. 40mm luminar slow motion. - water flea stock videos & royalty-free footage00:08
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. - water flea stock videos & royalty-free footage00:26
endoscope view of water fleas (daphnia sp.). sony pmw-ex3 full hd video camera with endoscope, horizontal field of view is 3mm and slow motion at 60 fps. - water flea stock videos & royalty-free footage00:29
daphnia with epibiotic growth. epibiotic ciliates growing on the surface of living daphnia. sample collected from dolbryn pond and imaged using a 3mm endoscope and sony pmw-ex3 full hd video camera. horizontal field of view approximately 4mm. - water flea stock videos & royalty-free footage00:30
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. - water flea stock videos & royalty-free footage00:24
endoscope view of daphnia. sony pmw-ex3 full hd video camera with endoscope, horizontal field of view is 3mm and slow motion at 60 fps. - water flea stock videos & royalty-free footage00:04
daphnia with epibiotic ciliates. track across daphnia restrained in live box. - water flea stock videos & royalty-free footage00:20
daphnia with epibiotic growth. epibiotic ciliates growing on the surface of living daphnia. sample collected from dolbryn pond and imaged using a 3mm endoscope and sony pmw-ex3 full hd video camera. horizontal field of view approximately 4mm. - water flea stock videos & royalty-free footage00:31
endoscope view of water fleas (daphnia sp.) sony pmw-ex3 full hd video camera with endoscope, horizontal field of view is 3mm and slow motion at 60 fps. - water flea stock videos & royalty-free footage00:05
water fleas (daphnia sp.): common planktonic crustaceans in eutrophic swamps and freshwater environments. their sort lifespans and reproductive capibilities make them a useful indicator species. - water flea stock videos & royalty-free footage00:05
endoscope view of daphnia. sony pmw-ex3 full hd video camera with endoscope, horizontal field of view is 3mm and slow motion at 60 fps. - water flea stock videos & royalty-free footage00:07