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How many invasive animals/plants in Louisiana

Posted on 5/20/13 at 5:22 pm
Posted by Nodust
Member since Aug 2010
22804 posts
Posted on 5/20/13 at 5:22 pm
The python thread got me wondering about how many non-native things Louisiana has.

-Kudzu
-Popcorn trees
-Fire ants
-Nutria
-Hogs(feral but non native)
-Armadillos(not sure how long they been here, but don't think they are native)

What else?
Posted by QuietTiger
New Orleans
Member since Dec 2003
26256 posts
Posted on 5/20/13 at 5:23 pm to
Liberals?
Posted by wickowick
Head of Island
Member since Dec 2006
46379 posts
Posted on 5/20/13 at 5:24 pm to
Cajuns...

ETA, Asian Carp
This post was edited on 5/20/13 at 5:26 pm
Posted by braindeadboxer
Utopia
Member since Nov 2011
8742 posts
Posted on 5/20/13 at 5:27 pm to
Ninjas
Posted by DonChowder
Sonoma County
Member since Dec 2012
9249 posts
Posted on 5/20/13 at 5:28 pm to
Beautiful.
Posted by wickowick
Head of Island
Member since Dec 2006
46379 posts
Posted on 5/20/13 at 5:29 pm to
Squatch and black cougar, native or invasive
Posted by Mung
Ba’on Rooj
Member since Aug 2007
9320 posts
Posted on 5/20/13 at 5:31 pm to
Tallow Trees/(popcorn?)
Hydrilla
Water hyacinth
giant salvinia
horses
pheasant


I don't think armadillos are invasive. They just walked here. If that made them invasive, add white winged doves, fulvous ducks, crested cara cara, etc.
Posted by Blue Velvet
Apple butter toast is nice
Member since Nov 2009
20112 posts
Posted on 5/20/13 at 5:33 pm to
frick fire ants and their devastating effects on the quail population.
Posted by wickowick
Head of Island
Member since Dec 2006
46379 posts
Posted on 5/20/13 at 5:34 pm to
How about those tan geckos that come out at night. I never saw them as a kid and they are all over now...
Posted by QuietTiger
New Orleans
Member since Dec 2003
26256 posts
Posted on 5/20/13 at 5:35 pm to
quote:

frick fire ants

What abut those Crazy ants from Houston area? Different chems needed to deal with them it's said.
Posted by consumptive_use
Lost Springs, WY
Member since Dec 2012
159 posts
Posted on 5/20/13 at 5:36 pm to
Giant Salvinia
Japanese Climbing Fern
Privet
Feral/Trespass Horses
Chinese Tallow

There are a ton more non-natives as opposed to invasives.
Posted by skidry
Member since Jul 2009
3580 posts
Posted on 5/20/13 at 5:38 pm to
Formosan terminites
Egrets??
Posted by MoreOrLes
Member since Nov 2008
19472 posts
Posted on 5/20/13 at 5:42 pm to
African Bees

Lionfish in GOM
Posted by Nodust
Member since Aug 2010
22804 posts
Posted on 5/20/13 at 5:45 pm to
quote:

I don't think armadillos are invasive. They just walked here. If that made them invasive, add white winged doves, fulvous ducks, crested cara cara, etc.

Wasn't 100% on the dillos.

What's the deal with the horses. I've seen this posted before about wild horses in Louisiana. With the price of horses now I wouldn't doubt more are getting turned out.
Posted by KingRanch
The Ranch
Member since Mar 2012
61759 posts
Posted on 5/20/13 at 5:46 pm to
Swoopeda
Posted by CoastieGM
Member since Aug 2012
3185 posts
Posted on 5/20/13 at 5:54 pm to
quote:

-Nutria
That's a new to me. I just thought the sucker had always been around.

quote:

Armadillos(not sure how long they been here, but don't think they are native)
The Banded Armidillo is native to TX & LA. All other types of dilloes are native to S America.
(can't believe I remember that from a book report I did in elementary school)
Posted by wickowick
Head of Island
Member since Dec 2006
46379 posts
Posted on 5/20/13 at 5:56 pm to
quote:

That's a new to me. I just thought the sucker had always been around.


Tabasco isn't the only thing the only thing the McIlhenny family gave to Louisiana...
Posted by islandtiger
Baton Rouge
Member since Sep 2012
1787 posts
Posted on 5/20/13 at 6:28 pm to
Some good lists developing. Add:

Cogon grass (probably biggest threat to longleaf pine uplands)

Collared dove (now regionwide)

Austrailian spotted jellyfish (several population explosions in GOM)

Multiple species of Asian carp

Etc., etc.

Some species are widely established in urban environments but not yet a problem in natural systems (e.g., Monk Parakeet, Mediterranean gecko)
Posted by wickowick
Head of Island
Member since Dec 2006
46379 posts
Posted on 5/20/13 at 6:37 pm to
Giant tiger prawn...

Posted by Nodust
Member since Aug 2010
22804 posts
Posted on 5/20/13 at 6:46 pm to
One big ugly shrimp.
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