Posted by feww on February 13, 2017
European Red List of Grasshoppers, Crickets and Bush-crickets
Nearly 26% of European Orthoptera species [and 28% of EU 28’s] are assessed as threatened, according to UCN Red List report on Orthoptera.
However, the exact proportion of threatened species is uncertain… the best estimate of the threatened share of Orthoptera species is thus 28.5% in Europe and 30.6% in the EU 28. Further research on DD species to clarify their status is therefore critical. A further 13.9% (149 species) and 13% (128 species) are considered Near Threatened in Europe and in the EU 28, respectively.
The Western Banded Grasshopper (Arcyptera brevipennis) has a disjunct distribution in south-western and south-eastern Europe and is found in steppe-like Mediterranean vegetation and rocky grassland or shrubland habitats. This Vulnerable species is threatenedby changes in the grazing regime (particularly by abandonment) and afforestation. ©Florin Rutschmann. IUCN Red List report on Orthoptera.
“By comparison, the best estimate of threatened species of those other groups that have been assessed comprehensively in Europe is 58% of freshwater molluscs, 40% of freshwater fishes, 23% of amphibians, 20% of reptiles, 17% of mammals, 16% of dragonflies, 13% of birds, 9% of butterflies and bees, 8% of aquatic plants and marine fishes and 2% of medicinal plants. Additional European Red Lists assessing a selection of species showed that 22% of terrestrial molluscs, 16% of crop wild relatives and 15% of saproxylic beetles are also threatened. No other groups have yet been assessed at the European level.
“Looking at the population trends of European Orthoptera species, 30.2% (325 species) have declining populations, 7.6% (82 species) are believed to be more or less stable and 3.2% (34 species) are increasing. However, the population trends for the majority of species (59%, 634 species) remain unknown.”
Download IUCN Red List report on Orthoptera
Posted in News Alert | Tagged: Bush-crickets, Crickets, grasshoppers, mass extinction, Orthoptera, Species Extinction, UCN Red List | Leave a Comment »
Posted by feww on July 5, 2012
Stillwater and Yellowstone counties, Montana, declare drought disasters
Drought conditions created by unseasonably warm temperatures and below average precipitation has stunted crop growth to about 50 percent of normal.
Livestock feed on pasture is reduced by about 50 percent, while dry land hay production has suffered losses of about 85 percent, said an agricultural agent at Yellowstone County.
Total Weekly Precipitation (in)
Worst Drought Conditions Ever Reported
“I’ve never seen anything take hold quite this quickly. We are in mid-September conditions right now,” said Dave Kelsey who’s been farming and ranching in Yellowstone and Stillwater counties for 35 years.
“Dryland hay production is estimated to be 15 percent of normal, and most of the dryland spring wheat is ‘not expected to make a harvestable grain crop,’ Stillwater’s resolution read. ‘Livestock pasture and range conditions are extremely poor due to lack of precipitation, excessive winds and grasshoppers.’” Said a report.
- Agriculture is Montana’s no. 1 industry.
A dozen large wildfires in Montana have destroyed more than 100 structures and forced at least 1,000 people to flee their homes amid dry conditions in recent days. The fires include
- Ash Creek Complexhas consumed about 250,000 acres
- Pony Fire: 5,000 acres
- Horse Creek Fire: 8,000 acres
- Dahl Fire: 22,000 acres
- Bear Trap 2: 15,000 acres
Other Global Disasters/ Significant Events
- Kansas. Governor Brownback has updated the Drought Declaration for Kansas counties, amid worsening drought conditions throughout the Wheat State.
- The updated drought declaration covers all of the state’s 105 counties. A drought emergency is in effect for 36 counties, while 55 counties are in a warning status and the remaining 14 in watch status.“Dry, windy and above normal temperatures in Kansas have led to a Drought Emergency declaration for 36 counties,” said Brownback. “Below normal precipitation patterns are not only depleting available soil moisture, but these types of conditions have resulted in numerous fires as well.”
- Norton, Kansas, was the hottest location in the U.S. with 118 degrees (47.8ºC) last week, NCDC reported. Some 22 other locations across the state topped 110 degrees on Thursday June 28.
- Executive Order 12-08 – Governor Updates Drought Order for Kansas Counties
Kansas Drought Map (June 26, 2012)
Drought has returned to Kansas with 100.00% of the state reporting abnormally dry or drought conditions (D0 – D3) as of June 26, 2012.
- Florida. Six more counties have been added to the Presidential Major Disaster Declaration for Florida, state officials said. They are Clay, Franklin, Hernando, Highlands Pinellas and Suwanee counties.
- On Tuesday, the Disaster President declared major disaster areas in Baker, Bradford, Columbia, Pasco and Wakulla counties due to the damage and losses caused by tropical storm DEBBY.
- DEBBY landed on June 27 in Steinhatchee, Fla, dumping more than a foot of rain in some areas and causing major flooding across the state.
- Eastern U.S. A massive heat wave continues to affect the eastern two thirds of the U.S., breaking high temperature records from the Midwest to the East Coast, said NWS.
US Weather Hazards Map, July 5, 2012. Excessive Heat Warnings and
Heat Advisories were in effect throughout or in parts of at least 26 states, as of posting.
Mystery Illness Killing Cambodian Kids
See Global Alert in the next post.
Global Disasters: Links, Forecasts and Background
Posted in Global Disaster watch, global disasters, global disasters 2012, global drought, global economy, Global Food Crisis, Global Food Shortages, global ghg emissions, global health catastrophe, global heating, global precipitation patterns, global Temperature Anomalies | Tagged: agriculture, Crop Pests, Drought Declaration, encephalitis, Executive Order 12-08, federal disaster area, Florida Major Disaster, Global Alert, grasshoppers, Kansas, Montana Drought, Montana Farmers, montana wildfires, mysterious illness, Phnom Penh, Stillwater county, Tropical Storm DEBBY, U.S. Drought, U.S. wildfires, Weekly Precipitation, wheat, Wheat State, who, Yellowstone county | Leave a Comment »