Roofvogels

The peregrine falcon (Falco peregrinus) is one of nature's most awe-inspiring predators. Once an isolated cliff-dwelling hunter, these birds are now a high-flying slice of the natural world visible right outside our condos and skyscrapers. But 50 years ago, Canadian peregrine falcons were on the ropes. Once-common, their numbers had plummeted as a result of widespread DDT use. In the span of 10 years, it disappeared entirely from Ontario. It only began to creep back, bird by bird, in 1990.

Vultures are one of the most threatened families of birds in the entire world and their decline has been shockingly rapid. Some species in Africa and the Indian subcontinent have declined by over 95% in the last few decades, a rate faster than even that of the Passenger Pigeon or Dodo. Many old world vultures are now Critically Endangered – meaning they are at risk of going extinct in our lifetimes.

Researchers at Audubon Greenwich’s Quaker Ridge hawk watch site are alarmed that they’ve seen only 8,025 hawks over the fall migration season this year, the second lowest total in more than three decades of collecting data. In years past, they have seen as many as 30,000 hawks in a single day, said Ryan MacLean, the official hawk counter at the site. “We have 31 years of data, and unfortunately out of 31 years, this is our second lowest on record,” MacLean said.

„Mit der neuen Roten Liste der Vögel ist eine umfassende Bestandsaufnahme über den Zustand der hessischen Vogelwelt erfolgt. Das ist wichtige Grundlage, um darauf aufbauend Maßnahmen zu ihrem Schutz ergreifen zu können“, sagte Umweltstaatssekretärin Dr. Beatrix Tappeser anlässlich der Veröffentlichung der neuen Roten Liste der bestandsgefährdeten Brutvogelarten Hessens, die vom Umweltministerium herausgegeben wird.

High brown Fritillary butterfly - Once widespread it is now reduced to around 50 sites and threatened with extinction; Great Crested Newt – a sharp decline with only around 75,000 existing across the country; Hen Harrier – One of Britain’s most threatened birds of prey with only around 600 breeding pairs left; Hazel Dormouse – declined by one third in recent years and it is not extinct in 17 counties; Barbastelle Bat – widespread decline and fewer than 5,000 remaining; Ringed plover – only 5,600 breeding pairs remaining; Water vole – populations have dropped by 90 per cent in recent years;

Hen harrier (Circus cyaneus) numbers in Ireland are continuing to decline, according to the results of a new survey. The number of breeding pairs has also declined even within special areas of conservation set up to protect the bird. The 2015 survey showed there are between 108 and 157 breeding pairs across Ireland, down by 8.7 per cent since the 2010 survey, the research team said.

Here are just a few of the animals that were deemed endangered in 2015. The International Union for Conservation of Nature reclassified the Geometric Tortoise (Psammobates geometricus) as "critically endangered" in 2015. The IUCN cataloged the Splendid Toadfish (Sanopus splendidus) as endangered this year. The U.S. Fish and Wildlife Service listed both the great green macaw (Ara ambiguus) and the military macaw as endangered in an announcement made in October. The USFWS declared the Mexican Wolf (Canis lupus baileyi) as an endangered species earlier this year. The USFWS announced it was adding the Honduran hummingbird (Amazilia luciae) to the endangered species list this year. The USFWS placed several species of sawfish to the endangered species list this year. The USFWS announced in September that the Slevin's skink (Emoia slevini) would be added to the endangered species list. The IUCN declared the New Zealand Sea Lion (Phocarctos hookeri) to be endangered primarily due to "fishing-related mortality." The IUCN raised the status of the White Headed Vulture (Trigonoceps occipitalis) from threatened to critically endangered in 2015. The IUCN listed the bokiboky (Mungotictis decemlineata) as endangered this year. The IUCN flagged the Steppe Eagle (Aquila nipalensis) as endangered this year. The IUCN deemed the Ishikawa's Frog (Odorrana ishikawae) as an endangered species this year. The IUCN classified the the ayumodoki or Kissing Loach (Parabotia curtus), as critically endangered this year. The IUCN once feared the Mahé Boulder Cricket (Phalangacris alluaudi) to be extinct, but after a recent rediscovery, it reclassified it as critically endangered. The IUCN added the Giri Butri Cave Crab (Karstama emdi) to its critically endangered list.

Der Habicht (Accipiter gentilis) gilt als Vogel des Jahres 2015. Doch in Sachsen befindet sich diese Art auf dem eher absteigenden Ast. Das haben zumindest verschieden Fachleute festgestellt. Nach Angaben des Dresdner Experten Dr. Rolf Steffens ist der Habicht die vierthäufigste Greifvogelart im Freistaat. Es gebe zwischen 650 und 800 Brutpaare. Diese Zahlen seien während der letzten Kartierung, die bereits rund zehn Jahre zurückliegt, ermittelt worden. Zum Vergleich: In Deutschland gab es im Jahr 2014 zwischen 11 500 und 16 500 Brutpaare.