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--_5554d093-64cb-4789-9918-165af18aaf42_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Yes there seem to be an unusual number of disjunct species at Angevine Lake= =2C and I am not just referring to flora. Some=2C for example=2C Polygonum= arifolium=2C have been found elsewhere along the strait. However=2C the r= am's head population=2C the hepatica population and at least 3 globally rar= e species of dragonfly do not appear to be anywhere in the region - as yet.= The lake also has=2C to this date=2C the highest recorded biodiversity of= herp species in NS. There are several theories why such unusual diversity= is found at the lake. I will discuss at the talk. One reason (but not the= only one) is that it seems to straddle 4 or 5 mini ecozones. The lake is f= ed and feeds out to a short tidal river into the strait. It is little know= n that Atlantic salmon still travel the river. They used to be in the lake= but the lake was dammed and the anadromous population was netted out in th= e 50's. I originally thought that Angevine typically represented the Northu= mberland Coastal Plain=2C and that this region was neglected by the experts= and that was the reason why the species found at the Lake seemed to surpri= se everyone. However=2C I believe since then there has been much more work = done but=2C as far as I know=2C the Lake still stands as unusually biodiver= se. Schofield mainly confined himself to the aquatic flora of the lake and= was the first to document these very interesting findings and they are lis= ted in Rolands under Dewar Lake which is another name for Angevine. I don't= purport to be an expert at botany which is why every time I found somethin= g odd I invited several botanists to come down to look. Sean=2C Ruth and Ma= rion did and took specimens=2C records etc. DNR also came out each time to= document the botanical findings. Charlie=2C Heather=2C Joan=2C Carl and ot= hers from the Wild Flora group also came several times to have a look aroun= d. The dragonflies I first identified by photographing them. These identif= ications were then corroborated by Paul Brunelle=2C who is an expert=2C usi= ng actual specimens. The herps were done in partnership with the herp atla= s and corroborated with photos. Sadly I am a lousy birder so the ornitholo= gical component is missing. We have made a start on the butterflies too. = The Lichens are amazing at Angevine and I could use some help with those! I= t is a wonderful place for a naturalist to explore. I can almost count on f= inding something I've never seen before on every outing. But there is a ba= ck story. = --_5554d093-64cb-4789-9918-165af18aaf42_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html> <head> <style><!-- .hmmessage P { margin:0px=3B padding:0px } body.hmmessage { font-size: 10pt=3B font-family:Tahoma } --></style> </head> <body class=3D'hmmessage'> Yes there seem to be an unusual number of disjunct species at Angevine Lake= =2C and I am not just referring to flora. =3B Some=2C for example=2C Po= lygonum arifolium=2C have been found elsewhere along the strait. =3B Ho= wever=2C the ram's head population=2C the hepatica population and at least = 3 globally rare species of dragonfly do not appear to be anywhere in the re= gion - as yet. =3B The lake also has=2C to this date=2C the highest rec= orded biodiversity of herp species in NS. =3B There are several theorie= s why such unusual diversity is found at the lake. =3B I will discuss a= t the talk. =3BOne reason (but not the only one) is that it seems to st= raddle 4 or 5 mini ecozones. The lake is fed and feeds out to a short tidal= river into the strait. =3B It is little known that Atlantic salmon sti= ll travel the river. =3B They used to be in the lake but the lake was d= ammed and the anadromous population was netted out in the 50's. I originall= y thought that Angevine typically represented the Northumberland Coastal Pl= ain=2C and that this region =3Bwas neglected by the experts and that wa= s the reason why the species found at the Lake seemed to surprise everyone.= However=2C I believe =3Bsince then there has been much more work done = but=2C as far as I know=2C the Lake still stands as =3Bunusually biodiv= erse. =3B =3BSchofield mainly confined himself to the =3Baquati= c flora of the lake and was the first to document these very interesting fi= ndings and they are listed in Rolands =3Bunder Dewar Lake which is anot= her name for Angevine. =3BI don't purport to be an expert at botany whi= ch is why every time I found something odd I invited several botanists to c= ome down to look. Sean=2C Ruth and =3BMarion =3B did and =3Btoo= k specimens=2C records etc. =3BDNR also came out each time to document = the botanical findings. Charlie=2C Heather=2C Joan=2C Carl and others from = the Wild Flora group also came several times to have a look around. The dra= gonflies =3BI first identified by photographing them. =3B These ide= ntifications were then corroborated by Paul Brunelle=2C who is an expert=2C= using actual specimens. =3B The herps were done in partnership with th= e herp atlas and corroborated with photos. =3B Sadly I am a lousy birde= r so the ornithological component is missing. =3B We have made a start = on the butterflies too. =3B The Lichens are amazing =3Bat Angevine&= nbsp=3Band =3BI could use some help with those! It is a wonderful place= for a naturalist to explore. I can almost count on finding something I've = never seen before on every outing. =3B But there is a back story. = </body> </html>= --_5554d093-64cb-4789-9918-165af18aaf42_--
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