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know that the planet is getting warmer!

 

<<<With record heat throughout much of the nation this year, even naysayers have conceded that our planet appears to be warming. One of the interesting biological consequences of climate change is the expansion of the ranges of warm-weather insects to cooler regions where chilly winter temperatures formerly barred their survival. Recently, Bug of the Week received two reminders of our warming weather in the mid-Atlantic region. During a recent safari to the University of Maryland campus, one eagle-eyed entomologist, Sarah Zadtrow, discovered a Florida resident, the predatory stink bug Euthyrhynchus floridanusenjoying a sunny afternoon as it rested on the bark of an elm tree. Like other predatory bugs visited in previous episodes of Bug of the Week (see Heroes of the True Bug Clan), Euthyrhynchus dines on a wide variety of soft-bodied insects including caterpillars, beetle larvae, and other less fortunate stink bugs.

This was actually the second report of Euthyrhynchus floridanus in Maryland this year. The first appearance was noted by Maryland extension specialist Stanton Gill in late October. To my knowledge, these may be the northern-most sightings of this semi-tropical resident. It has also been recorded in coastal Virginia according to Eric Day, Virginia Tech’s diagnostic guru.>>>

 

http://bugoftheweek.com/blog/2...es-iceroplastesi-spp

 

I yam what I yam and that's all I yam--but it is enough!

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Originally Posted by Contendah:

know that the planet is getting warmer!

 

<<<With record heat throughout much of the nation this year, even naysayers have conceded that our planet appears to be warming. One of the interesting biological consequences of climate change is the expansion of the ranges of warm-weather insects to cooler regions where chilly winter temperatures formerly barred their survival. Recently, Bug of the Week received two reminders of our warming weather in the mid-Atlantic region. During a recent safari to the University of Maryland campus, one eagle-eyed entomologist, Sarah Zadtrow, discovered a Florida resident, the predatory stink bug Euthyrhynchus floridanusenjoying a sunny afternoon as it rested on the bark of an elm tree. Like other predatory bugs visited in previous episodes of Bug of the Week (see Heroes of the True Bug Clan), Euthyrhynchus dines on a wide variety of soft-bodied insects including caterpillars, beetle larvae, and other less fortunate stink bugs.

This was actually the second report of Euthyrhynchus floridanus in Maryland this year. The first appearance was noted by Maryland extension specialist Stanton Gill in late October. To my knowledge, these may be the northern-most sightings of this semi-tropical resident. It has also been recorded in coastal Virginia according to Eric Day, Virginia Tech’s diagnostic guru.>>>

 

http://bugoftheweek.com/blog/2...es-iceroplastesi-spp

 

Armadillos aren't native to our area.  Did they come as a result of global ramming or hitchhiking on the back of a truck.  How about these Mexicans?   Global Warming too?  

 

Strange that at this Maryland Biodiversity page this is stated "A cluster of Florida Predatory Stink Bug nymphs in Somerset Co., Maryland (9/13/2009). Maryland is near the northern limit of this southern species' range. Photo by Bill Hubick"

 

http://www.marylandbiodiversit...ies.php?species=9665

Last edited by Chuck Farley
Originally Posted by Chuck Farley:

"The Florida Predatory Stink Bug is found not only in its namesake state, but also as far north as Maryland, west to Texas, and south to Bolivia. "

 

http://www.americaninsects.net...chus-floridanus.html

 

This is what happens when you get your information from a blog or the sierra club guy at the coffee shop.  You are misinformed and wrong. 

___

University of Florida  describes a more limited range:

Euthyrhynchus floridanus is primarily a Neotropical species that ranges within the southeastern quarter of the United States.

 

Recent observations of numerous species disclose northward expansions of ranges, correlating with rises  in temperature.  That is a FACT, but facts do not seem to impress global warming deniers.

 

http://www.nwf.org/Wildlife/Th...limate-Invaders.aspx

 

Not just the bugs, but the birds as well:

http://www.birdlife.org/datazone/sowb/casestudy/171

Originally Posted by Contendah:
Originally Posted by Chuck Farley:

"The Florida Predatory Stink Bug is found not only in its namesake state, but also as far north as Maryland, west to Texas, and south to Bolivia. "

 

http://www.americaninsects.net...chus-floridanus.html

 

This is what happens when you get your information from a blog or the sierra club guy at the coffee shop.  You are misinformed and wrong. 

___

University of Florida  describes a more limited range:

Euthyrhynchus floridanus is primarily a Neotropical species that ranges within the southeastern quarter of the United States.

 

Recent observations of numerous species disclose northward expansions of ranges, correlating with rises  in temperature.  That is a FACT, but facts do not seem to impress global warming deniers.

 

http://www.nwf.org/Wildlife/Th...limate-Invaders.aspx

 

Not just the bugs, but the birds as well:

http://www.birdlife.org/datazone/sowb/casestudy/171

__________________________________________________________________
Here's what the link actually states:

"Using data from the American Breeding Bird Survey (BBS), Hitch and Leberg (2007) investigated whether a similar pattern had occurred in North America. They found that the northern limit of a subset of birds with a southern distribution had shifted 61.1 km northwards over a 26-year period. As in Europe, there had been no change in the southern boundary of northern species. Another study analysing data on the winter distribution of 254 North American bird species between 1975 and 2004 found a poleward shift in the mean northern range boundary of 44.4 km (La Sorte and Thompson 2007). It also revealed that similar trends were occurring within the interior of species’ ranges; with northward shifts in both the centre of occurrence (13.5 km) and the centre of abundance (30.9 km)."

 

Birds are nesting 37 miles northward over 26 years -- that's it! 

 

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