Hot summer sends UK butterfly numbers soaring

02:49

00:30

02:23

02:27

02:43

01:34

01:09

01:17

01:19

01:34

01:53

02:21

01:39

02:16

02:38

01:26

00:52

00:33

01:29

01:20

02:49

01:29

01:59

01:05

01:26

00:59

01:01

01:15

01:12

01:18

00:44

01:50

01:26

00:50

01:32

01:33

00:51

01:43

01:11

01:45

00:30

01:19

01:03

01:00

00:45

00:46

00:57

02:05

01:25

01:46

01:04

02:03

02:16

01:18

01:13

00:29

02:05

00:47

01:11

01:20

02:16

01:39

01:56

00:33

01:32

02:08

01:50

01:58

01:41

01:32

01:31

02:00

01:01

01:55

02:30

01:32

01:28

02:24

01:38

01:21

01:26

01:06

01:19

00:50

02:27

01:51

01:22

01:05

01:06

01:30

01:11

01:17

01:12

01:52

00:50

01:34

02:18

01:24

01:12

01:12

00:51

01:05

01:09

01:01

01:32

01:24

01:40

01:00

01:31

01:15

02:05

01:20

01:03

01:16

01:50

00:53

03:21

01:33

01:21

01:22

02:18

01:16

01:42