Demonios de Tasmania: su reintroducción exterminó a los pingüinos.
La reintroducción de demonios de Tasmania resultó en la exterminación total de los pingüinos de Australia en la reserva natural de la isla María.
Demonios de Tasmania: su reintroducción exterminó a los pingüinos.
Hace 30 años los demonios de Tasmania desaparecieron casi por completo de Australia. Con trabajos de conservación, la especie apenas ha logrado un repunte desde los 90, cuando estuvieron al borde de la extinción.
Para asegurar su supervivencia, un grupo de biólogos decidió que sería conveniente introducirlos en una reserva al sur australiano, donde podrían tener un hogar sanos y salvos. Nunca se imaginaron que, de esta forma, promovieron el exterminio de pingüinos de Australia.
Falló la conservación.
A 30 años de la situación tan grave que padecieron los demonios de Tasmania en Australia, los científicos quisieron asegurarse de que nunca más se propagara la enfermedad que casi los extingue. Una afección viral en el cerebro cobró la vida de casi la totalidad de ellos en ese entonces. Por este motivo, se tomaron decisiones precipitadas con respecto a cómo salvarlos.
La reinserción de la especie en la isla María, un área natural protegida, al parecer, no fue bien pensada. Si bien es cierto que los demonios de Tasmania necesitan un lugar para establecerse, los biólogos no tomaron en cuenta la naturaleza cazadora de estos animales. De esta manera, los pingüinos más pequeños de Australia, por tanto, fueron una presa fácil para los demonios de Tasmania.
Esta isla es un refugio para los pingüinos azules (Eudyptula minor) y otras aves australes, así como varias especies amenazadas.
La inserción de los demonios de Tasmania al lugar cobró facturas costosas. Se estima que alrededor de 6 mil pingüinos perdieron la vida en consecuencia. Hoy, según las cifras de BirdLife Tasmania, han desaparecido por completo.
Exterminio total.
El exterminio de los pingüinos de Australia no fue en realidad culpa de los demonios de Tasmania. Ellos obedecieron a un instinto de supervivencia, que desembocó en la exterminación total de los pingüinos de la isla. Por el contrario, los biólogos y funcionarios que tomaron la decisión de introducirlos ahí cargan con toda la responsabilidad.
El Dr. Eric Woehler, coordinador de BirdLife Tasmania, señaló que este tipo de decisiones irresponsables tienen impactos catastróficos en la conservación de especies:
Cada vez que los seres humanos introducen deliberada o accidentalmente mamíferos en islas oceánicas, siempre se da el mismo resultado. Un impacto catastrófico en una o más especies de aves, explicó el experto.
No es la primera vez que, tanto en Australia como en Nueva Zelanda, los trabajos serios de conservación se van al traste por este tipo de acciones. Los efectos de la introducción precoz de otros animales, como señala Woehler, han sido devastadores.
Como estos pingüinos minúsculos anidan en el suelo, ya que no pueden volar, se convierten en una presa fácil para animales más grandes. Aún más si estos no son sus depredadores naturales. En lugar de que la isla María fuera un refugio para ellos, se convirtió en una jaula sin escapatoria.
Con información de National Geographic.
Somos Extremo Mundial.
Right now it looks like Movable Type is the best blogging platform out there right now. (from what I’ve read) Is that what you’re using on your blog?
I know this if off topic but I’m looking into starting my own blog and was wondering what all is required to get set up? I’m assuming having a blog like yours would cost a pretty penny? I’m not very internet savvy so I’m not 100% positive. Any recommendations or advice would be greatly appreciated. Cheers
Hello there! Do you know if they make any plugins to protect against hackers? I’m kinda paranoid about losing everything I’ve worked hard on. Any suggestions?
Hi, I think your blog might be having browser compatibility issues. When I look at your blog site in Ie, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, fantastic blog!
This design is wicked! You obviously know how to keep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Fantastic job. I really enjoyed what you had to say, and more than that, how you presented it. Too cool!
For latest news you have to pay a visit internet and on web I found this website as a most excellent site for most up-to-date updates.
I was able to find good info from your blog articles.
We stumbled over here coming from a different website and thought I may as well check things out. I like what I see so now i’m following you. Look forward to looking at your web page again.
great issues altogether, you just gained a emblem new reader. What could you suggest in regards to your post that you simply made a few days ago? Any sure?
This is my first time go to see at here and i am actually happy to read all at one place.
Magnificent web site. Lots of useful information here. I’m sending it to some buddies ans also sharing in delicious. And obviously, thank you in your effort!
I enjoy reading through a post that will make people think. Also, thank you for allowing for me to comment!
buy fenofibrate paypal fenofibrate 200mg generic generic fenofibrate
Unquestionably consider that that you stated. Your favourite justification appeared to be at the internet the simplest thing to take into account of. I say to you, I definitely get irked at the same time as folks consider concerns that they plainly do not understand about. You controlled to hit the nail upon the top as welland also defined out the whole thing with no need side effect , other folks can take a signal. Will likely be back to get more. Thank you
I am regular reader, how are you everybody? This post posted at this web site is truly good.
Hello! I’ve been following your site for a long time now and finally got the bravery to go ahead and give you a shout out from Austin Tx! Just wanted to tell you keep up the excellent job!
Хороший частный эромассаж Москва цена
great publish, very informative. I’m wondering why the other experts of this sector do not realize this. You should continue your writing. I am sure, you have a huge readers’ base already!
order ketotifen generic tofranil 25mg us tofranil 25mg drug
I blog quite often and I truly appreciate your content. This great article has really peaked my interest. I will bookmark your site and keep checking for new information about once a week. I subscribed to your RSS feed as well.
Yes! Finally something about %keyword1%.
generic acarbose 50mg prandin 1mg without prescription order fulvicin 250mg
I couldn’t resist commenting. Very well written!
Hi, I think your website might be having browser compatibility issues. When I look at your blog in Ie, it looks fine but when opening in Internet Explorer, it has some overlapping. I just wanted to give you a quick heads up! Other then that, awesome blog!
purchase minoxidil buy mintop paypal buy generic ed pills online
What’s up, after reading this remarkable post i am also cheerful to share my experience here with mates.
Good day I am so glad I found your site, I really found you by error, while I was browsing on Google for something else, Anyhow I am here now and would just like to say kudos for a fantastic post and a all round interesting blog (I also love the theme/design), I don’t have time to look over it all at the minute but I have book-marked it and also included your RSS feeds, so when I have time I will be back to read a lot more, Please do keep up the superb job.
buy generic aspirin online where to buy aspirin without a prescription zovirax without prescription
buy dipyridamole pills pravastatin 20mg cheap order pravachol without prescription
meloset 3mg for sale buy desogestrel 0.075 mg online buy danocrine pills
Nice post. I was checking continuously this blog and I am impressed! Very useful information particularly the last part 🙂 I care for such info a lot. I was seeking this particular info for a long time. Thank you and good luck.
order florinef for sale cost aciphex 10mg imodium 2mg cost
buy duphaston 10 mg online cheap forxiga 10 mg price empagliflozin 10mg canada
Can I just say what a relief to discover a person that truly knows what they’re talking about on the web. You definitely know how to bring an issue to light and make it important. More people must read this and understand this side of the story. It’s surprising you aren’t more popular since you certainly have the gift.
Hmm it seems like your website ate my first comment (it was extremely long) so I guess I’ll just sum it up what I had written and say, I’m thoroughly enjoying your blog. I as well am an aspiring blog blogger but I’m still new to the whole thing. Do you have any suggestions for first-time blog writers? I’d genuinely appreciate it.
buy prasugrel online buy prasugrel tablets detrol 1mg uk
monograph price brand mebeverine 135 mg cilostazol 100mg pills
An impressive share! I have just forwarded this onto a friend who had been doing a little research on this. And he in fact bought me lunch because I discovered it for him… lol. So let me reword this…. Thank YOU for the meal!! But yeah, thanx for spending the time to discuss this matter here on your website.
Hi, its nice piece of writing about media print, we all be familiar with media is a impressive source of data.
mestinon medication order pyridostigmine 60 mg pills buy maxalt 5mg online cheap
buy vasotec 10mg for sale casodex pill lactulose where to buy
Im not that much of a online reader to be honest but your blogs really nice, keep it up! I’ll go ahead and bookmark your site to come back down the road. All the best
betahistine usa cost latanoprost probenecid 500mg tablet
It’s great that you are getting ideas from this article as well as from our discussion made here.
buy latanoprost without a prescription rivastigmine cheap buy rivastigmine 3mg online
I am extremely inspired together with your writing talents and alsowell as with the layout on your blog. Is this a paid topic or did you customize it yourself? Either way stay up the nice quality writing, it’s rare to see a nice blog like this one nowadays..
order prilosec pills order omeprazole 10mg without prescription buy metoprolol paypal
Hi there just wanted to give you a quick heads up. The text in your post seem to be running off the screen in Firefox. I’m not sure if this is a format issue or something to do with web browser compatibility but I thought I’d post to let you know. The style and design look great though! Hope you get the problem resolved soon. Kudos
premarin 0.625mg oral order premarin without prescription sildenafil 25mg
generic telmisartan 20mg buy generic molnunat buy movfor online cheap
Its like you read my mind! You seem to know so much approximately this, like you wrote the book in it or something. I feel that you could do with some p.c. to pressure the message house a bit, however other than that, this is wonderful blog. A great read. I’ll definitely be back.
brand cenforce order cenforce online aralen canada
cialis pharmacy real viagra cheap sildenafil for sale
fantastic publish, very informative. I’m wondering why the other experts of this sector do not understand this. You should continue your writing. I am sure, you have a huge readers’ base already!
It is appropriate time to make a few plans for the future and it is time to be happy. I have read this submit and if I may I want to recommend you few fascinating things or suggestions. Perhaps you could write next articles relating to this article. I want to read more things approximately it!
Quality articles is the main to attract the viewers to visit the site, that’s what this website is providing.
My partner and I absolutely love your blog and find most of your post’s to be exactly what I’m looking for. Do you offer guest writers to write content available for you? I wouldn’t mind publishing a post or elaborating on a lot of the subjects you write regarding here. Again, awesome web log!
buy modafinil cheap generic provigil 100mg buy prednisone tablets
brand isotretinoin 10mg buy azithromycin pills zithromax medication
buy generic lipitor over the counter buy albuterol 100mcg generic amlodipine 10mg for sale
Thank you for the auspicious writeup. It in fact was a amusement account it. Look advanced to far added agreeable from you! By the way, how can we communicate?
Hey there! I just wanted to ask if you ever have any problems with hackers? My last blog (wordpress) was hacked and I ended up losing months of hard work due to no data backup. Do you have any solutions to prevent hackers?
Hey very interesting blog!
buy azipro cheap order azithromycin 500mg pill buy neurontin 100mg
Hmm is anyone else experiencing problems with the images on this blog loading? I’m trying to find out if its a problem on my end or if it’s the blog. Any feedback would be greatly appreciated.
It’s in point of fact a nice and helpful piece of information. I’m glad that you shared this helpful info with us. Please stay us informed like this. Thanks for sharing.
Hi there friends, pleasant piece of writing and pleasant arguments commented here, I am in fact enjoying by these.
Hi there, I enjoy reading all of your article. I like to write a little comment to support you.
My spouse and I stumbled over here from a different website and thought I might check things out. I like what I see so now i’m following you. Look forward to looking over your web page yet again.
Howdy! This post couldn’t be written any better! Reading this post reminds me of my good old room mate! He always kept talking about this. I will forward this post to him. Pretty sure he will have a good read. Thanks for sharing!
online casino games free casino albuterol 4mg pill
Post writing is also a fun, if you be acquainted with then you can write otherwise it is complex to write.
Hey! I could have sworn I’ve been to this site before but after reading through some of the post I realized it’s new to me. Anyways, I’m definitely glad I found it and I’ll be bookmarking and checking back often!
purchase symmetrel generic how to buy symmetrel dapsone sale
roulette casino empire casino online ivermectin 200mg
I wanted to thank you for this great read!! I definitely enjoyed every little bit of it. I have you book-marked to check out new stuff you post
I’m not sure where you are getting your info, but good topic. I needs to spend some time learning more or understanding more. Thanks for wonderful information I was looking for this information for my mission.
slots games buy augmentin generic buy synthroid generic
Hi it’s me, I am also visiting this site regularly, this website is actually nice and the people are truly sharing nice thoughts.
clomiphene uk imdur 20mg uk purchase azathioprine online
Simply want to say your article is as astonishing. The clearness in your post is simply nice and i can assume you are an expert on this subject. Well with your permission allow me to grab your RSS feed to keep up to date with forthcoming post. Thanks a million and please continue the rewarding work.
Вы ищете надежное и захватывающее онлайн-казино, тогда это идеальное место для вас!
levitra 20mg price buy vardenafil 20mg without prescription zanaflex for sale
В нашем онлайн казино вы найдете широкий спектр слотов и лайв игр, присоединяйтесь.
Добро пожаловать на сайт онлайн казино, мы предлагаем уникальный опыт для любителей азартных игр.
Это лучшее онлайн-казино, где вы можете насладиться широким выбором игр и получить максимум удовольствия от игрового процесса.
buy generic aceon for sale order clarinex online cheap purchase fexofenadine generic
I am in fact pleased to read this weblog posts which includes plenty of useful data, thanks for providing these information.
order dilantin 100mg online cheap order ditropan 2.5mg online cheap buy generic ditropan
Wow, awesome blog format! How long have you been blogging for? you make blogging glance easy. The entire glance of your web site is great, let alonewell as the content!
claritin 10mg us ramipril price priligy 30mg tablet
lioresal brand oral toradol 10mg toradol order online
This design is spectacular! You certainly know how to keep a reader entertained. Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Great job. I really enjoyed what you had to say, and more than that, how you presented it. Too cool!
lioresal price order baclofen 10mg online cheap buy generic ketorolac
glimepiride uk glimepiride 4mg usa purchase arcoxia
Heya! I’m at work browsing your blog from my new iphone 4! Just wanted to say I love reading your blog and look forward to all your posts! Keep up the outstanding work!
oral alendronate order colchicine buy cheap nitrofurantoin
inderal 10mg generic how to get plavix without a prescription clopidogrel 75mg over the counter
Thanks in favor of sharing such a nice opinion, article is good, thats why i have read it completely
Wow, this post is pleasant, my sister is analyzing such things, thus I am going to inform her.
order xenical without prescription order mesalamine for sale diltiazem cost
order warfarin 5mg order paroxetine online cheap reglan 20mg cost
Хотите получить идеально ровный пол в своей квартире или офисе? Обратитесь к профессионалам на сайте styazhka-pola24.ru! Мы предоставляем услуги по устройству стяжки пола в Москве и области, а также гарантируем качество работ и доступные цены.
снабжение объектов стройматериалами
azelastine order online buy acyclovir 800mg sale buy avalide without prescription
buy pepcid famotidine 20mg tablet prograf 5mg brand
This piece of writing provides clear idea for the new people of blogging, that actually how to do blogging and site-building.
Сдайте все трудности процесса оштукатуривание стен профессионалам на mehanizirovannaya-shtukaturka-moscow.ru. Вы в хороших руках.
purchase sumatriptan sale imitrex 50mg over the counter purchase avodart online
buy generic buspar for sale how to buy zetia cordarone 200mg for sale
Hi would you mind stating which blog platform you’re working with? I’m planning to start my own blog in the near future but I’m having a difficult time selecting between BlogEngine/Wordpress/B2evolution and Drupal. The reason I ask is because your design seems different then most blogs and I’m looking for something completely unique. P.S My apologies for getting off-topic but I had to ask!
cost ranitidine 150mg celecoxib 200mg tablet celecoxib 100mg generic
domperidone 10mg drug motilium 10mg pill cheap tetracycline 500mg
We stumbled over here different website and thought I might check things out. I like what I see so now i am following you. Look forward to exploring your web page again.
tamsulosin 0.4mg oral purchase simvastatin for sale cost simvastatin 10mg
I constantly spent my half an hour to read this weblog’s articles or reviews everyday along with a cup of coffee.
At this moment I am going to do my breakfast, after having my breakfast coming again to read further news.
cheap custom essay need help writing a paper practice essay writing online
Сайт mehanizirovannaya-shtukaturka-moscow.ru с радостью предлагает услуги машинной штукатурки. Не упустите свой шанс на революционные изменения в области ремонтных работ.
spironolactone canada order proscar 1mg generic buy finasteride sale
brand aurogra 50mg estrace where to buy buy generic yasmin over the counter
diflucan usa diflucan order cheap baycip
brand lamotrigine 50mg lamotrigine 50mg for sale order mebendazole 100mg pills
metronidazole uk cephalexin 250mg generic keflex order
Howdy! Do you know if they make any plugins to help with SEO? I’m trying to get my blog to rank for some targeted keywords but I’m not seeing very good results. If you know of any please share. Cheers!
buy retin gel generic order tadalafil 20mg online order avana 200mg sale
purchase cleocin online cheap cheap clindamycin buy generic fildena online
I go to see daily some web pages and websites to read articles or reviews, but this blog provides quality based content.
buy nolvadex for sale buy betahistine 16 mg pills oral budesonide
cefuroxime for sale where can i buy lumigan methocarbamol order online
buy lamisil 250mg sale buy generic lamisil over the counter play online roulette for fun
What’s up everyone, it’s my first go to see at this website, and post is in fact fruitful for me, keep up posting these articles or reviews.
aspirin 75 mg for sale aspirin over the counter play slots online
college essay service dissertation juridique cefixime cheap
Hey there! I know this is kinda off topic but I was wondering which blog platform are you using for this site? I’m getting tired of WordPress because I’ve had issues with hackers and I’m looking at options for another platform. I would be awesome if you could point me in the direction of a good platform.
order trimox sale amoxicillin canada cost macrobid
purchase calcitriol generic fenofibrate 160mg pill fenofibrate 200mg canada
purchase catapres online cheap buy meclizine 25mg generic oral tiotropium bromide 9 mcg
how do dermatologists treat acne order generic trileptal 300mg oxcarbazepine over the counter
buy alfuzosin 10 mg pill does ibuprofen help stomach pain prescription meds for stomach cramps
After looking into a few of the blog posts on your web page, I really like your way of blogging. I saved it to my bookmark website list and will be checking back soon. Take a look at my web site as well and let me know how you feel.
Hi there, all is going well here and ofcourse every one is sharing information, that’s truly good, keep up writing.
Aw, this was an incredibly nice post. Spending some time and actual effort to create a great article but what can I say I put things off a lot and never seem to get anything done.
medroxyprogesterone medication buy biltricide 600mg online cheap order hydrochlorothiazide 25 mg sale