RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @GWrightstone: A new study reports on a startling decline in bird population in North America due to habitat loss. Solution for climate…
RT @GWrightstone: A new study reports on a startling decline in bird population in North America due to habitat loss. Solution for climate…
Conservation can only be achieved by changing behavior #BringBirdsBack
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
RT @hmlfpereira: Paper out today in science documenting a 30% decline in bird populations in North America from 1970 to 2015: https://t.co/…
RT @sciencemagazine: North America has lost nearly three billion #birds since 1970, according to a new report in Science, which also detail…
Decline of the North American avifauna https://t.co/42IALZPlKv
RT @rbalesuc: This is important, & solutions to Earth's ongoing mass #extinction are not easy. Yet survival of our societies depends on sol…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @sciencemagazine: North America has lost nearly three billion #birds since 1970, according to a new report in Science, which also detail…
RT @PeterPMarra: Staggering declines in North American birds. A Science paper we have been working on for awhile....actually 50 years with…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
北米で1970以降,30憶羽の鳥が減少.北海道もっとひどいとおもう.→ Decline of the North American avifauna https://t.co/5abh2yiTeE
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
RT @Alexander_Lees: Pay attention to the ≈350% House Sparrow decline here. Although conservationists in the US won't shed tears for an intr…
RT @Alexander_Lees: Pay attention to the ≈350% House Sparrow decline here. Although conservationists in the US won't shed tears for an intr…
RT @BoixRichter: Desde 1970 el número de aves que se ha perdido es astronómico, afectando a todo tipo de especies y con ello afectado al co…
"Integration of range-wide population trajectories and size estimates indicates a net loss approaching 3 billion birds, or 29% of 1970 abundance." Decline of the North American avifauna https://t.co/bigXIqTMDx
@Dag_Lindgren @GuLinden @digreus Nej Dag, de använde mestadels systematiska stickprov. Läs artikeln på https://t.co/ZHhnlZyFlC. Den svenska häckfågeltaxeringen använder sedan 1996 standardrutter som är ett systematiskt stickprov.
You must not be counting the grackles in Texas!
RT @PeterPMarra: Staggering declines in North American birds. A Science paper we have been working on for awhile....actually 50 years with…
RT @BoixRichter: Desde 1970 el número de aves que se ha perdido es astronómico, afectando a todo tipo de especies y con ello afectado al co…
RT @tictoc: 🐦 North America has lost nearly 3 billion birds since 1970, according to a new @sciencemagazine report. Read the report 👉 htt…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
RT @BoixRichter: Desde 1970 el número de aves que se ha perdido es astronómico, afectando a todo tipo de especies y con ello afectado al co…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
I postulate some significant fitness mismatches here.
Another failed prediction https://t.co/ere6Sq3yII
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
Decline of the North American avifauna https://t.co/bck1CTEkAU cc @SEO_BirdLife @JMSanchez_SEO
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
Original source. This one is all over the news for a few days by now. Whoever said cats kill between 1.0-4.0 bn out of a total of 7 bn birds every year clearly made these figures up. https://t.co/fJI9ftQlSF
RT @PeterPMarra: Staggering declines in North American birds. A Science paper we have been working on for awhile....actually 50 years with…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
@DocHPJones @thonoir Why would so many reputable publications omit that the 3 billion lost come out of a much larger "presumed" total. Doesn't check out, sorry. https://t.co/fJI9ftQlSF
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
RT @NSF: 30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and ot…
30% of all birds in North America… vanished! New #NSFfunded study shows a steep decline in bird species due to habitat loss and other factors.
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
#RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: RT @ESA_org: There are nea…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @FriendsMissRiv: All the more reason to protect habitat along the Mississippi flyway! https://t.co/19YnK1rJFB
#aves #pájaros #extinción Las aves caen en picado: algunas especies se han reducido en ciertas zonas hasta un 90% desde 1980 | Science: Decline of the North American avifauna https://t.co/glLKttEaw1 | National Geographic https://t.co/6MJ5TROEwf
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
Birds are disappearing Decline of the North American avifauna https://t.co/yuPABbgfEW
RT @WildSchaubs: The disproportionate loss of grassland birds is backed up by long-term @INHSillinois research -- surveys repeated over >10…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @sciencemagazine: North America has lost nearly three billion #birds since 1970, according to a new report in Science, which also detail…
RT @PeterPMarra: Staggering declines in North American birds. A Science paper we have been working on for awhile....actually 50 years with…
RT @sciencemagazine: North America has lost nearly three billion #birds since 1970, according to a new report in Science, which also detail…
One of the scientists is on @scifri. A colleague modeled the progress of the extinction of the passenger pigeon, and the early stages look a lot like what's happening now to a large range of common bird species The passenger pigeon was the most common bir
RT @DrGemClucas: We've lost 2.9 billion birds since 1970, according to a recent study from @CornellBirds published today in Science https:/…
RT @PeterPMarra: Staggering declines in North American birds. A Science paper we have been working on for awhile....actually 50 years with…
RT @GOrizaola: "Hacia un mundo sin pájaros" artículo en @el_pais @materia_ciencia https://t.co/HVyuJopmBD Artículo original @sciencemaga…
Importante descubrimiento en Estados Unidos y Canadá: la población de aves ha disminuido 29% desde 1970. Hay miles de millones de ejemplares menos que hace cinco décadas. Preocupante. Artículo publicado en Science. Decline of the North American avifauna h
#RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: RT @ESA_org: There are nearly 3 billion fewer…
RT @rafaelachury: Decline of the North American avifauna https://t.co/gyV6aVb8i8 This is really concerning!!!
RT @PatrickAJansen: Het #uitsterven van soorten begint met hun afname. Biologen becijferen dat de vogelbevolking van Noord-Amerika sinds 19…
RT @Alex_Smith_Ants: Check this out!! #MyBrothersSciencePaper Decline of the North American Avifauna A team of people that includes my…
North America has lost nearly three billion birds since 1970, according to a new report @sciencemagazine, which also details widespread population declines among hundreds of North American bird species. »https://t.co/VQAmr7j9YK »https://t.co/GYezjcpJN6 ht
RT @BoixRichter: El apabullante número de aves que se han perdido en Norteamérica desde 1970. El número de aves migratorias que cruzan Nort…
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
RT @BoixRichter: El apabullante número de aves que se han perdido en Norteamérica desde 1970. El número de aves migratorias que cruzan Nort…
RT @aallington: THREAD: Buried in yesterday's landmark report about a 30 percent decline in bird populations were 2 tidbits that jumped ou…
Unique Garden has been feeding the wild birds for over 20 years 🐲
Decline of the North American avifauna https://t.co/a6OLTzi17x
RT @MatiasPandolfi: Alerta en EE.UU. y Canadá: según un estudio publicado en Science la cantidad de aves se redujo casi el 30% durante los…
RT @PatrickAJansen: Het #uitsterven van soorten begint met hun afname. Biologen becijferen dat de vogelbevolking van Noord-Amerika sinds 19…
RT @sciencemagazine: North America has lost nearly three billion #birds since 1970, according to a new report in Science, which also detail…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
in other words, dinosaurs are going extinct
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
RT @pedro_jordano: Beyond the numbers lost is the evidence of significant declines in abundance. Eg, many bird species interact with plants…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…
RT @PatrickAJansen: Het #uitsterven van soorten begint met hun afname. Biologen becijferen dat de vogelbevolking van Noord-Amerika sinds 19…
Decline of the North American avifauna https://t.co/2tjB0ahxvL
RT @tictoc: 🐦 North America has lost nearly 3 billion birds since 1970, according to a new @sciencemagazine report. Read the report 👉 htt…
RT @PatrickAJansen: Het #uitsterven van soorten begint met hun afname. Biologen becijferen dat de vogelbevolking van Noord-Amerika sinds 19…
Decline of the North American avifauna https://t.co/pEgDYlQVNv
RT @PatrickAJansen: Het #uitsterven van soorten begint met hun afname. Biologen becijferen dat de vogelbevolking van Noord-Amerika sinds 19…
RT @PeterPMarra: Staggering declines in North American birds. A Science paper we have been working on for awhile....actually 50 years with…
RT @jillsh3: Absolutely soul crushing news. https://t.co/FOUrF3W7GW
We're losing our birds. :( As much as I complain about the grackles singing the songs of their people directly at my window every morning, I would be sad to live in a world without them. #birds https://t.co/yFNBRO3ula
#RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: #RT @felicidade52: RT @ESA_org: There are nearly 3 billion fewer birds in North Ame…
RT @AdriaanDokter: Excited to announce our paper in @sciencemagazine https://t.co/WMTQdbugDc. Spring migration detected by radar decreased…