News - June 2014

What birds are expected to arrive? More birds have been added to the list. Clic on Winter birds to see the list
Greyish Saltator
Saltator coerulescens
<Pepitero gris/ Greyish Saltator© Sergio Alejandro Cusano
White-tipped Dove
Leptotila verreauxi
Yerutí común/White-tipped Dove© Sergio Alejandro Cusano
Rock Pigeon
Columba livia
Paloma casera/Rock Pigeon© Sergio Alejandro Cusano
Diego Bastías brings some great news. He saw a pair of White-barred Piculet. Till now only the female has been seen. Moreover, Hugo photographed the female on the day of the survey. We hope they will breed here. He also saw three Suiriri Flycatchers and three Grey-throated Warbling-Finches
Yellow-browed Tyrant
Satrapa icterophrys
Suirirí amarillo/Yellow-browed Tyrant© Gustavo F Brahamian
Five species 5 acuáticas/5 WaterbirdsCoscoroba Swan
Coscoroba coscoroba, Ringed Teal
Callonetta leucophrys, Brasilian Duck
Amazonetta brasiliensis, White-faced Whistling-Duck
Dendrocygna viduata and Red-fronted Coot
Fulica rufifrons © Gustavo F Brahamian
Cocoi Heron
Ardea cocoi
Garza mora/Cocoi Heron© Nicolás Girogio Garza mora/Cocoi Heron© Elsa y Guillermo
Common Gallinule
Gallinula galeata
Pollona negra J/Common Gallinule JJuvenile © Victoria Mansilla
Spot-flanked Gallinule
Laterallus melanophaius
Pollona pintada/Spot-flanked Gallinule© Victoria Mansilla
Neotropic Cormorant
Phalacrocorax brasilianus
Biguá/Neotropic Cormorant© Victoria Mansilla
Eared Dove
Zenaida auriculata
Torcaza común/Eared Dove© Sergio Alejandro Cusano
Southern Caracara
Caracara plancus
Carancho/Southern CaracaraPreening © Sergio Alejandro Cusano
White-faced Whistling-Duck
Dendrocygna viduata
Sirirí pampa/White-faced Whistling-Duck© Victoria Mansilla
Result of the Bird Survey organized by the COARECS - 28th of June On a pleasant Saturday the 6th Bird Survey took place. The result was 103 species. See the report
ruteros1 2 EYG 6 14 Grupo 5 (2)Some participants
Sharp-billed Canastero
Asthenes pyrrholeuca
Canastero coludo/Sharp-billed CanasteroWith this canastero seeon on route 4 another winterbird is added to the list. © Francisco González Táboas
White-barred Piculet
Picumnus cirratus
Carpinterito comúnH/White-barred PiculetFFemale © Hugo Hulsberg
Black-necked Swan
Cygnus melanchoryphus
Cisne cuello negro/Black-necked Swan© Elsa y Guillermo
Rufous-sided Crake
Laterallus melanophaius
Burrito común/Rufous-sided Crake© J. Simón Tagtachian
Black Solitary Cacique
Cacicus solitarius
Boyero negro/Black Solitary Cacique© Elsa y Guillermo
Black-capped Warbling-Finch
Poospiza melanoleuca
Monterita cabeza negra/Black-capped Warbling-Finch© Ignacio Aguledo
Variable Oriole
Icterus pyrrhopterus
Boyerito/Variable Oriole© Elsa y Guillermo
White-tufted Grebe
Rollandia rolland
Macá común/White-tufted Grebe© Hugo Hulsberg
Tropical Parula
Setophaga pitiayumi
Pitiayumí/Tropical Parula© J. Simón Tagtachian
Grey-necked Wood-Rail
Aramides cajaneus
Chiricote/Grey-necked Wood-Rail© Elsa y Guillermo
White-lined Tanager
Tachyphonus rufus
Frutero negroH/White-lined TanagerFFemale © Francisco González Táboas
Spix's Spinetail
Synallaxis spixi
Pijuí plomizo/Spix's Spinetail© J. Simón Tagtachian
Chimango Caracara
Caracara chimango
Chimango/Chimango Caracara© Hugo Hulsberg
Cattle Tyrant
Machetornis rixosa
Picabuey/Cattle Tyrant© Elsa y Guillermo
Yellow-billed Cardinal
Paroaria capitata
Cardenilla/Yellow-billed Cardinal© Elsa y Guillermo
Vulture
Cathartes sp.
Jote/Vulture

Jote/VultureIgnacio also saw this vulture. Unluckily it is very far and flying away. It is very difficult to know if this is a Turkey Vulture or a Lesser Yellow-headed Vulture. They are quite alike. Each has only one photographic record. Though the Turkey Vulture is more likely to happen in this area. © Ignacio Aguledo
Green-backed Becard
Pachyramphus viridis
Anambé verdoso N/Green-backed Becard MIgnacio sends a previous record of the Green-backed Becard taken on 3rd of May in the same area, Canal Viamonte. © Ignacio Aguledo
Green-backed Becard
Pachyramphus viridis
Anambé verdosoM/Green-backed Becard M Anambé verdosoM/Green-backed Becard MMale seen along Canal Viamonte © Ignacio Aguledo
Grey-throated Warbling-Finch
Poospiza cabanisi
Monterita litoraleña/Grey-throated Warbling-Finch© Ignacio Aguledo
Snail Kite
Rostrhamus sociabilis
Caracolero M/Snail Kite MMale © J. Simón Tagtachian
White-tipped Dove
Leptotila verreauxi
Yerutí/White-tipped Dove© J. Simón Tagtachian
Rufous Hornero
Furnarius rufus
Hornero/Rufous Hornero© Gustavo F. Brahamian
Pied-billed Grebe
Podilymbus podiceps
Macá pico grueso/Pied-billed Grebe© J. Simón Tagtachian
Chalk-browed Mockingbird
Mimus saturninus
Calandria grande/Chalk-browed Mockingbird© Gustavo F. Brahamian

Butterflies of June
Syma sister
Adelpha syma
Almirante menor/Syma sister© Victoria Mansilla
Syma sister
Adelpha symaAlmirante Menor 3 VIM 6 14
© Victoria Mansilla
Banded Longwing
Heliconius erato phyllis
Almendra común/Banded Longwing© Victoria Mansilla
Ghost yellow
Eurema albula sinoe
Blanquita/Ghost yellow© Sergio Cusano
Lantana Scrub-Hairstreak
Strymon bazochii
Frotadora enana/Lantana Scrub-Hairstreak© Victoria Mansilla
Lantana Scrub-Hairstreak
Strymon bazochii
Frotadora enana/Lantana Scrub-Hairstreak© Victoria Mansilla
Bella Mapwing
Hypanartia bella
Bellísima común/Bella Mapwing© Favio Gustavo Belotto
Julia
Dryas iulia alcionea
Julia/Julia© Nicolás Giorgio
Remus Greenstreak
Cyanophrys remus
Frotadora esmeralda coluda/Remus Greenstreak© Victoria Mansilla
Mexican Silverspot
Dione moneta
Moneta/Mexican Silverspot© Victoria Mansilla
Common Lazy
Actinote pellenea
Perezosa común/Common Lazy© Victoria Mansilla
Ithra Crescent
Oritlia ithra
Bataraza/Ithra Crescent© Victoria Mansilla
Southern Monarch
Danaus erippus
Monarca/Southern Monarch© Victoria Mansilla
Gulf Fritillary
Agraulis vanillae maculosa
Espejitos/Gulf Fritillary© Victoria Mansilla
In memory of Horacio Reinaudo We received the sad news about his death

No doubt Horacio was a pioneer. This site was among the first to be on the internet. At that time building a site was not as easy as it is now. Codes were not meant for everybody. But his tenacity and energy were stronger and beat the dream imagined along with other observers during their walks around the RECS. Already in Sweden on 10th of January 2006 the site www.costanera.se was inaugurated. Who would imagine that this small reserve in Buenos Aires would be lodged in a server 14000km away! And rumor had it. "Have you seen the site of the reserve? Visit costanera.se" and people looked somewhat puzzled ".se?"

Do you remember the first version where all birds were piled on the left bar? A long list which did not last long. He reorganized it in a much more accesible way divided into families, and then came the English version and later the alphabetical order for those who were not acquainted with families. And each photo had to be processed. It was cut, and compressed so that it could be downloaded quickly because "not everybody has a quick conection" he said, and made the file with all the links. And then checking that those links worked correctly was a must!

All this patience, perseverance, generosity and selflessness is your legacy. Thanks to you, we have now all this information available. And personally I feel very grateful you entrusted me with the continuation of your work.

Cora


Horacio Reinaudo RECS  22-02-2004Horacio Reinaudo along with observers at RECS

Horacio ReinaudoHoracio Reinaudo at a farewell dinner before going back to Sweden in 2004. I thank Diego Caiafa for the photos.
Blue-and-white Swallow
Pygochelidon cyanoleuca
Golondrina barranquera/Blue-and-white Swallow© J. Simón Tagtachian
Great Grebe
Podiceps major
Macá grande/Great Grebe© Nicolás Giorgio Macá grande/Great Grebe© Nicolás Giorgio
Yellow-browed Tyrant
Satrapa icterophrys
Suirirí amarillo/Yellow-browed Tyrant© J. Simón Tagtachian
Blue-and-yellow Tanager
Pipraeidea bonariensis
Naranjero M/Blue-and-yellow TanagerMMale © Nicolás Giorgio NaranjeroJ/Blue-and-yellow TanagerJJuvenile © J. Simón Tagtachian
Saffron Finch
Sicalis flaveola
Jilguero dorado NGG 6 14Male and juvenile © Nicolás Giorgio
Meter rule metro de profundidad/meter ruleDepth of water on 14th of June, 67 cm © J. Simón Tagtachian
White-faced Whistling-Duck
Dendrocygna viduata
Sirirí pampa/White-faced Whistling-DuckNo se ven aquí, pero se llegó a contar 18 siriríes © J. Simón Tagtachian
Coscoroba Swan
Coscoroba coscoroba
Coscoroba/Coscoroba Swan© Victoria Mansilla
Catching insects limpieza JST 6 14

limpieza1 JST 6 14Several birds, and here we can see a jacana and a kiskadee, flew onto the buckets to see what insects they could find and only jumped off when the content of the bucket was about to be emptied into the truck. © J. Simón Tagtachian



Mixed Waterbirds at Coipos
Acuáticas/WaterbirdsCommon Gallinule
Gallinula galeata, 2 Spot-flanked Gallinules
Gallinula melanops, Red-gartered Coot
Fulica armillata © J. Simón Tagtachian
Acuáticas/WaterbirdsFemale and male Ringed Duck
Callonetta leucophrys, Common Gallinule
Gallinula galeata © Victoria Mansilla
Acuáticas/WaterbirdsCommon Gallinule
Gallinula galeata, Red-fronted Coot
Fulica rufifrons © Victoria Mansilla
Acuáticas/WaterbirdsWattled Jacana
Jacna jacana, male Brazilian Duck
Anas brasiliensis, Silver Duck
Anas versicolor © Victoria Mansilla
New bird species: Black-chested Buzzard-Eagle
Geranoaetus melanoleucus
Águila mora J/Black-chested Buzzard-Eagle JThis juvenile was seen on the 31st of May © Elsa y Guillermo
Great Grebe
Podiceps major
Macá grande/Great Grebe© Fabio Belotto Macá grande/Great Grebe© J. Simón Tagtachian
American Kestrel
Falco sparverius
Halconcito colorado/American KestrelMale © J. Simón Tagtachian
Wattled Jacana
Jacana jacana
Jacana/Wattled Jacana https://www.youtube.com/watch?v=24yjibwojAg&list=HL1401916746&feature=mh_lolz Juvenile foraging© Rodolfo Pani
Great Egret
Ardea alba
Garza blanca/Great Egret© Nicolás Giorgio
Masked Gnatcatcher
Polioptila dumicola
Tacuarita azul/Masked GnatcatcherMale and female © Fabio Belotto
Coscoroba Swan, White-face Whistling-Duck and Cattle Tyrant
Coscoroba coscoroba, Dendrocygna viduata, Machetornis rixosa
cosco siri pica RPG 6 14© Rodolfo Pani
Narrow-billed Woodcreeper
Lepidocolaptes angustirostris
Chincero chico/Narrow-billed Woodcreeper© Victoria Mansilla
Harris's Hawk
Parabuteo unicinctus
Gavilán mixto/Harris's Hawk© J. Simón Tagtachian
White-faced Whistling-Duck
Dendrocygna viduata
Sirirí pampa/White-faced Whistling-Duck© Nicolás Giorgio
Straneck's Tyrannulet
Serpophaga griseicapilla
Piojito trinador/Straneck's TyrannuletIdentified by its voice © Fabio Belotto



June 5th - 28th anniversary of Reserva Costanera Sur and World Environment Day This 5th of June the reserve is turning 28. To celebrate the occasion different activities have been organized throught the week.

On June 5th World Environment Day is also celebrated. It focuses on raising awareness and encouraging people on environmental issues, taking part in activities such as talks, recycling campaigns, tree plantations, etc. The theme of this year is "Raise your voice, not the sea level".
New butterfly species: Ghost Yellow
Eurema albula sinoe
Blanquita/Ghost Yellow© Victoria Mansilla
Caterpillar of
Halysidota ruscheweyhi
Halysidota ruscheweyhi© Victoria Mansilla