Ricard Gutiérrez
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gutarb.bsky.social
Ricard Gutiérrez
@gutarb.bsky.social
180 followers 100 following 75 posts
Zoologist, working in fauna conservation in Catalonia, but birdwatcher. Natura i altres coses. Català, castellano & English.
Posts Replies Media Videos
Reposted by Ricard Gutiérrez
gkalinkat.bsky.social
Cats love to massacre bugs, and scientists have the videos to prove it 😼🪲🧪

www.popsci.com/technology/c... @popsci.com
Cats love to massacre bugs, and scientists have the videos to prove it
Cat videos aren’t just funny, they fuel the growing field of iEcology.
www.popsci.com
November 21, 2025 at 8:41 PM
gutarb.bsky.social
Unseasonal Spotted Crake (Porzana porzana) @ #RietVell #DeltadelEbre with other Rallidae. The bird was vocal and agressive to some Moorhens. It had been seen in winter at Llobregat Delta in late XX century (myself amongst others). How odd sounds this... Found by Tito Blanco. 22.11.2025
November 22, 2025 at 9:32 PM
gutarb.bsky.social
21 XI 2025 #balcony #birding #LH 6°C. Fred, brisa de N, cel ras. Un jove de pelegrí campeja per la zona. Falco tinnunculus del barri present i 2 C.monedula cap a Barcelona. Poc passeriforme.[A 1w Peregrine visits the area, 2 Jackdaws, few active passerines] ebird.org/checklist/S2... #LHospitalet
November 21, 2025 at 7:42 AM
gutarb.bsky.social
18 XI 2025 #balcony #birding #LH 12°C, Sol, 1/8 núvols, brisa. Certa activitat amb 2 Ardea ibis per la zona, Sturnus vulgaris, Anthus pratensis i Motacilla cinerea.[Some movement including inbound Song Thrushes] ebird.org/checklist/S2... #AXVisio #LHospitalet
November 18, 2025 at 7:45 AM
gutarb.bsky.social
'XVI century France' series in #Netflix called 'Néro'. As it begins, an American vulture soars above the main actor. Series reliability ruined from minute 1 for any birdwatcher. Could anyone pay attention to these 'details'??? #fail
November 16, 2025 at 7:58 PM
gutarb.bsky.social
15 XI 2025 #balcony #birding #LH 18°C. Sol, 1/8 núvols alts. Estiuet de Sant Martí. Dos roquerols, un xoriguer. Poca activitat en un matí càlid inusual. [Warm morning & Crag Martins again, Kestrel & Starlings] #LHospitalet #AXVisio
ebird.org/checklist/S2...
November 15, 2025 at 9:01 AM
Reposted by Ricard Gutiérrez
maxestoso.bsky.social
Tremendo achado de Javier Escuredo, Esku, onte en Vigo: unha reinita coroada, Setophaga coronata! Segunda cita na península; a primeira tamén foi en Galiza, en 1982, de Rabuñal. Sen dúbida, unha das citas do ano.

Déixovos unha foto de Vítor Cabaleiro, porque co subidón fun coa cámara sen batería 🤦🏻‍♂️
November 14, 2025 at 9:56 PM
gutarb.bsky.social
14 XI 2025 #birding #balcony #LH #dailylist 19°C. Cobert. Plugim intermitent. Tornen 3 aratingues mitrades pel barri, un xoriguer i cuereta blanca a l'antenna propera per primer cop [Warm & cloudy, 3 Mitred parakeets around plus visiting wagtails] #LHospitalet ebird.org/checklist/S2...
Motacilla alba Motacilla alba
November 14, 2025 at 8:16 AM
gutarb.bsky.social
11 XI 2025 #birding #balcony #LH 12°C. Sol velat amb 6/8 núvols alts. 3 roquerols visiten breument la zona i marxen direcció riu Llobregat. Avifauna tardoral habitual.[3 Crag Martins over the city] ebird.org/checklist/S2... #LHospitalet #Ptyonoprogne
November 11, 2025 at 7:53 AM
Reposted by Ricard Gutiérrez
santimartinbarajas.bsky.social
La cifra de grullas muertas en el entorno de la laguna de Gallocanta (Teruel) se eleva ya a 900 pese a la baja migración por las altas temperaturas.

La gripe aviar está siendo especialmente virulenta sobre las grullas. Un auténtico desastre ecológico.
www.diariodeteruel.es/teruel/la-ci...
La cifra de grullas muertas en el Jiloca se eleva a 900 pese a la baja migración por las altas temperaturas
Diario de Teruel. Edición digital del periódico turolense
www.diariodeteruel.es
November 9, 2025 at 12:46 PM
gutarb.bsky.social
8 XI 2025 #balcony #birding #LH 14°C. Cobert. Amenaça de pluja. Dia fresc i humit. Les cotxes fumades estan actives, com en el seu ambient amb aquest dia gris com elles. Un grup llunyà d'aratingues mitrades. [Grey day & active Black Redstarts, Mitred Parakeets & Waxbill] ebird.org/checklist/S2...
November 8, 2025 at 8:33 AM
gutarb.bsky.social
7 XI 2025 #balcony #birding #LH 13°C. Sol, 1/8 núvols alts. Poc moviment a la ciutat, amb espècies de tardor i la lluna que presideix el fresc matí [Cool morning with regular autumn species and the Moon in the background] ebird.org/checklist/S2... #LHospitalet
November 7, 2025 at 7:52 AM
gutarb.bsky.social
IA o no n'hi ha per tant? Noves eines tecnològiques per a la identificació d'ocells. youtu.be/gOQ8_OUrWF8?... La meva xerrada 2025 al @deltabirdingfest.bsky.social ja a #Youtube #Catalan #Spanish #lecture #birds #id [My last lecture on bird id new resources already online at youtube]
IA o no n'hi ha (per tant)? Eines tecnològiques per a l'ornitologia moderna - Ricard Gutiérrez
YouTube video by Delta Birding Festival
youtu.be
November 4, 2025 at 4:16 PM
Reposted by Ricard Gutiérrez
bou.org.uk
The predictable HPAI H5 outbreaks in European wild birds | www.sciencedirect.co... | Avian Research | #ornithology 🪶
The predictable HPAI H5 outbreaks in European wild birds
Highly pathogenic avian influenza (HPAI) H5 viruses have caused widespread mortality in wild birds and poultry, with increasing spillover risk into ma…
www.sciencedirect.com
November 3, 2025 at 4:43 PM
Reposted by Ricard Gutiérrez
worldseabirdunion.bsky.social
Seabirds are vital indicators of ocean health, yet monitoring their breeding in remote colonies is challenging. A study in Endangered Species Research utilised automated cameras to observe double-crested cormorants in British Columbia. 🔗 Read more: doi.org/10.3354/esr0...
November 3, 2025 at 9:09 PM
gutarb.bsky.social
4 XI 2025 #balcony #birding #LH 13°C. Sol, cap núvol. Ocells locals prenent el sol i actius i només 2 Fringilla coelebs escoltats en vol. [Local birds quite active taking advantadge of the sunny morning. 2 Chaffinches on passage] ebird.org/checklist/S2... #axvisio #photo #LHospitalet
Streptopelia decaocto
November 4, 2025 at 7:48 AM
gutarb.bsky.social
3 XI 2025 #balcony #birding #LH 15°C. 7/8 cobert, brisa fresca. Potser van marxar puntuals els ballesters el 31.10 perquè no se'n veuen i ha refrescat. Poc moviment avui [Alpine Swifts may have departed on time last 31 X. Few movement today] ebird.org/checklist/S2... #LHospitalet
Phoenicurus ochruros
November 3, 2025 at 8:01 AM
gutarb.bsky.social
1 XI 2025 #balcony #birding #LH 16°C. 8/8 cobert núvols alts. Dos Fringilla coelebs en pas, la resta fauna local de tardor incloent-hi els nouvinguts verdums. No surt cap ballester [2 Chaffinches on passage plus local autumn species. No Alpine Swifts seen] ebird.org/checklist/S2... #LHospitalet
Chloris chloris Columba livia Phoenicurus ochruros
November 1, 2025 at 7:52 AM
gutarb.bsky.social
31 X 2025 #balcony #birding #LH 16°C. Sol, 2/8 núvols alts. La castanyada marcava la marxa cap a l'Àfrica dels darrers ballesters. Veurem enguany. Garses buscant a prop. [Today was the typical last day of the season for Alpine swifts. We'll see this year. Magpies nearby] ebird.org/checklist/S2...
October 31, 2025 at 7:29 AM
gutarb.bsky.social
28 X 2025 #balcony #birding #LH 13°C. Sol. Moviment d'espècies escasses com 2 Ptyonoprogne rupestris en el matí més fresc des de l'estiu o 2 C.chloris [2 Crag martins & other local scarce species in a fresh local sunny morning] ebird.org/checklist/S2... #LHospitalet
October 28, 2025 at 7:47 AM
gutarb.bsky.social
26. X 2025 #LH #balcony #birding 14°C. 8/8 cobert, pluja persistent.Encara un ballester. Poc moviment a causa de la pluja, però presents cuereta torrentera i estornell vulgar.[Raining. One Alpine Swift still around & more autumn typical Grey Wagtail & Starling] ebird.org/checklist/S2... #LHospitalet
October 26, 2025 at 9:43 AM
Reposted by Ricard Gutiérrez
txumicj.bsky.social
Un sud-africà arrelat a Catalunya. El seneci del Cap.
Espècie invasora provinent del sud d’Àfrica
October 25, 2025 at 3:38 PM
gutarb.bsky.social
25 X 2025 17°C. 8/8 cobert. Activitat local amb gavians cercant aliment i alguns migrants com Erithacus, Turdus philomelos o Motacilla cinerea.[Wet day. Patrolling YL Gulls & some migrants] ebird.org/checklist/S2... #LHospitalet #birding #balcony #urban
October 25, 2025 at 7:46 AM
gutarb.bsky.social
Cares llargues en la situació del #gall fer Tetrao urogallus al Pirineu. La bona notícia és que la 'malaltia' està diagnosticada i es comença a posar remei [Pyrenean #Capercaillie workshop points out current status, threats & urgent actions] #noteasy
October 23, 2025 at 11:36 AM
Reposted by Ricard Gutiérrez
seobirdlife.bsky.social
📢 Seguimos los casos de muertes de grullas en Alemania y algunos puntos de España, posiblemente por gripe aviar.
⚠️ En España hay avisos sin confirmar en Los Canchales, Gallocanta, Sotonera y El Oso.
ℹ️https://seo.org/seguimos-de-cerca-los-casos-de-mortalidad-de-grullas-comunes/
#GripeAviar
Fotos de stock gratuitas de @al aire libre, aerotransportado, aves
October 22, 2025 at 9:03 AM