Yellow-vented Flowerpecker – juveniles and food sources

posted in: birds, Feeding-plants | 0

Self-feeding juvenile.

The 3 images (1 above and 2 below) of the Yellow-vented Flowerpecker (Dicaeum chrysorrheum chrysorrheum) show a self-feeding juvenile. Notice the brown iris (red in adults) and orange bill (black in adults). The yellow of lower tail coverts developed but not as rich as adults. The cap, mantle and back lighter (olive-green in adults).

Self-feeding juvenile.

Self-feeding juvenile.

The image below is an adult – note the distinct red iris. The fruit is the berry of Bridelia tomentosa.

An adult with a Bridelia tomentosa fruit.

Yellow-vented Flowerpeckers are reported by some as primarily frugivorous (Wells 2007); others note also nectar and beetles in its diet (Cheke & Mann 2001, HBW 2020). The image below shows and adult feeding on Bridelia tomentosa fruit.

An adult swallowing a Bridelia tomentosa fruit.

I have observed it mainly feeding on fruit but occasional on nectar and once saw it checking out a spider web (below).

An adult with spider web.

Some food sources I have observed in the past below:

Fruit Sources (for bigger fruit it is takes the flesh piece meal or squeezes the cherry for the juice):

Dendrophthae pentandra (Malayan Mistletoe)

Bridelia tomentosa (a favourite of many flowerpeckers)

Buchanania arborescens (Gooseberry Tree or Sparrow’s Mango)

Melastoma malabathricum (Straits rhododendron) (also seen fed to juveniles; a favourite of many flowerpeckers)

Muntingia calabura (Village Cherry) (a favourite of many flowerpeckers; also given to juveniles)

Scurrula ferruginea (Rusty-leaf Mistletoe) (swallow the fruit whole)

Ficus benjamina

Ficus villosa

Nectar sources:

Scurrula ferruginea (Rusty-leaf Mistletoe)

 

References:

  1. Wells, D.R. (2007). The birds of the Thai-Malay Peninsula: Vol. 2 (Passarines). Christopher Helm, London.
  2. Robert A Cheke, Clive F Mann, Richard Allen (2001). Sunbirds: A Guide to the Sunbirds, Flowerpeckers, Spiderhunters and Sugarbirds of the World. Helm Identification Guides
  3. Cheke, R. and C. Mann (2020). Yellow-vented Flowerpecker (Dicaeum chrysorrheum), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology.

 

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

 

Location: Kledang-Sayong Forest Reserve, Ipoh, Perak, Malaysia

Habitat: Forest edge

Date: 6th March 2020

Equipment: Equipment: Nikon D500 SLR with Nikon AF-S Nikkor 500mm f/5.6E PF ED VR, handheld with Rode VideoMic Pro Plus Shotgun Microphone

 

Yellow-rumped Flycatcher– breeding plumage 

posted in: birds, Morphology-Develop. | 0

This migrant adult male Yellow-rumped Flycatcher (Ficedula zanthopygia) was injured on its way back up north (East Russia/China) – had a concussion. Required some hours of rest and then was able to fly well again.

Some images of plumage while in hand. Note the breeding plumage that has developed – the throat and breast that are usually bright lemon-yellow have now become a strong orange-yellow.

 

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

 

Location: Ipoh, Perak, Malaysia

Habitat: Urban environment

Date: 16th March 2020

Equipment: Equipment: Nikon D500 SLR with Nikon AF-S 105mm f/2.8G VR IF-ED

 

Blue-throated Bee-eater with uncommon prey

posted in: birds, Feeding-invertebrates | 0

Blue-throated Bee-eater (Merops viridis) with a Cicada prey. Usually takes Dragonflies and Butterflies.

 

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

21st February 2021

 

Location: Kledang-Sayong Forest Reserve, Ipoh, Perak, Malaysia

Habitat: Primary forest

Equipment: Equipment: Nikon D500 SLR with Nikon AF-S Nikkor 500mm f/5.6E PF ED VR, handheld with Rode VideoMic Pro Plus Shotgun Microphone

 

Plantain squirrel (Callosciurus notatus) burying a nut in the ground

posted in: Feeding strategy, Mammals | 0

This lively and bouncy plantain squirrel was seen and documented burying a nut (unidentified) in the ground.  It can be seen picking up the nut from the ground and digging the soil to bury it.  The squirrel packed the soil in by pressing down a few times with its front limbs.

Teo Lee Wei & K

Sungei Buloh Wetland Reserve, Singapore

13 September 2017

White-winged Terns in flight

posted in: birds, Miscellaneous | 0

White-winged Terns (Chlidonias leucopterus) in flight (above and 2 below)…

…and one with fish prey (below).

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

 

Location: Malim Nawar wetlands, Perak, Malaysia

Habitat: Ex-tin mining ponds with fish farming

Date: 10th September 2020

Equipment: Equipment: Nikon D500 SLR with Nikon AF-S Nikkor 500mm f/5.6E PF ED VR, handheld with Rode VideoMic Pro Plus Shotgun Microphone

 

 

The Papaya Feeders

posted in: birds, Feeding-plants | 0

A ripe papaya (Carica papaya) is a magnet for many birds to feed on. Among the feeders seen:

Lineated Barbet Megalaima lineata hodgsoni (below).

Black-naped Oriole Oriolus chinensis maculatus (below).

Javan Myna Acridotheres javanicus (below).

Yellow Vented Bulbul Pycnonotus goiavier analis (below).

 

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

If you are wondering why so many of Amar’s contributions? See HERE .

 

Location: Outskirts of Ipoh, Perak, Malaysia

Habitat: Wetlands and secondary growth

Date: 12th November 2019

Equipment: Equipment: Nikon D500 SLR with Nikon AF-S Nikkor 500mm f/5.6E PF ED VR, handheld with Rode VideoMic Pro Plus Shotgun Microphone

 

 

Zebra Dove – juvenile vs adult female

posted in: birds, Sex | 0

The image of the Zebra Dove (Geopelia striata) is a composite of a self-feeding juvenile bird with an adult female (using Gibbs, Barnes and Cox 2001). I am used to a family unit of 4 birds, 2 adults and 2 juveniles; here there were only two birds. Notice wing moult, residual brown in wing, and less well-developed facial features and bill colour in juvenile.

 

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

 

Location: Ipoh, Perak, Malaysia

Habitat: Fruit farming and secondary growth at city fringe

Date: 24th December 2020

Equipment: Nikon D500 SLR with Nikon AF-S Nikkor 500mm f/5.6E PF ED VR, handheld with Rode VideoMic Pro Plus Shotgun Microphone

Rufous Night Heron (Nankeen Night-heron)

posted in: birds, Species | 0

We are indebted to Richard Foster who was aware of a wintering Rufous Night Heron (Nycticorax caledonicus manillensis), at this site since late 2018. This species is a vagrant to Taiwan. Avifauna of Taiwan (2nd edition) notes two sightings in August 2003 and June 2006. Handbook of the Birds of the World 2019 quotes three sightings in Taiwan in 2003, 2008 and 2009. The Rufous Night Heron comes up from the south; the N. c. manillensis subspecies is found in Philippines, Borneo, Java and Bali. From images online, the bird arrived in breeding plumage but is now in a non-breeding state. This area has many Black-crowned Night Herons and this vagrant seems to be accepted by the other birds.

 

Amar-Singh HSS (Dato’ Dr)

Ipoh, Perak, Malaysia

 

Location: Dayuan Township, Taoyuan City County, Taiwan

Habitat: Wetlands farming area near the sea

Date: 19th January 2019

Equipment: Nikon D500 SLR with Tamron SP 150-600mm f/5-6.3 Di VC USD, handheld with Rode VideoMic Pro Plus Shotgun Microphone

 

Green-imperial pigeon drinking rainwater

posted in: birds, Drinking | 0

Thong Chow Ngian sent in this documentation of 4 Green-imperial pigeons drinking rainwater  in Singapore.

On 31 Aug 2021, I observed 4 Green Imperial pigeons (Ducula aenea) perching on the Footstool palm tree (Saribus rotundifolius) outside my apartment balcony during a heavy down pour. I noticed 2 of them drinking rain drops for at least 5 minutes each, while waiting for the rain to stop. I have included 2 photos and a video for reference.

Photo 1. Green-imperial pigeons stretching their necks upwards to drink rain water.
Photo 2. A Green-imperial pigeon stretching its neck forward to drink rainwater off a palm frond surface.

A video of a pigeon in action.

26 Responses

  1. kris

    I just found a young dollarbird in the garden.. It seems to have left the nest too early and cannot fly yet. How am i to keep and feed it for a few days untill it can fly.???

  2. Iwan

    We have a small pond in our garden surrounded by trees and steep bedrock. The other day we saw a heron flying over and attempting to land – I guess to try to eat our small stock of fish. We managed to frighten it away before it landed, and have since installed trip wires around the pond in order to dissuade the bird. The amount of shelter around the pond means that a heron would have to land practically vertically. Does anyone know whether these birds have the agility to hover and land in this way, or do they always need a “glidepath” in order to land successfully?

  3. Khng Eu Meng

    Today, at the former Bidadari Cemetery, there was a buzz about a sighting of a Grey Nightjar (Caprimulgus jotaka). I heard some birders say this nightjar isn’t commonly seen in Singapore. After some hunting, we spotted it asleep on a tree branch, some 15 m above ground. This was rather interesting as my previous encounters with nightjars have been on either terra firma or on low branches.

    Is this perching so high up the tree normal or is it unusual? I have posted a photo of it on my Facebook Timeline: https://www.facebook.com/photo.php?fbid=10151125012234135&set=a.108191464134.96538.617499134&type=1&theater

  4. Jess

    Bird Sanctuary At Former Bidadari Cementry

    1)Which is the best spot in Bidadari cemetery for bird watch?

    2)Where this bird usually resident at?

    3)What are some of the rare bird species that can be found at Bidadari?

    4)Where is the particular hot spot for the hornbills, eagles, kingfishers and some of the rare migratory bird?

    5)Which part of Bidadari are richest in it wildlife?

    6)Can you name me the 59 migratory bird species found?

  5. YC

    Why not search the website using the word ‘Bidadari’ to obtain the information you need. There should be sufficient info in past postings to satisfy you.

  6. Firdaus Razak

    Hai, I just want to ask did anybody had an experience bring bird from oversea via MasKargo? Did the bird will stress at high altitude?

  7. Chung Wah

    Hi, I am new to bird photography! Could anyone advise a good pair of binoculars to get for this hobby?

  8. Geam Liang

    I ‘acquired’ a female Blue-crowned Hanging Parrot 5 days ago – was in a public place when the bird flew overhead hit the wall and dropped right in front of me dazed. I picked it up, it appeared unhurt but could not sustain it’s flight. I have since constructed a fairly large ‘cage’ for it, about 4ft x 2fx x 2ft and placed it there last night. I temporarily placed her in a normal bird cage until I had completed the build.
    From what I have read up, it’s a fruit, seed and insect feeder and also nectar, flower buds. It’s doing as well as it can on bananas, papaya, jack-fruit (didn’t touch the grape) and seeds (black and white sunflower and other smaller ones). It loves to bathe so I’ve gotten it a tray and from what I read it’s important to keep things clean as it easily succumbs to infection.
    Does anyone else have any useful experience and sharing on it’s upkeep? I suspect this bird is an escapee – as far as I can read up, it’s not common, if at all, found in Georgetown, Penang where I am. I’m also not optimistic that it can survive if I were to set it free – assuming it can sustain it’s flight and not go crashing down and if there were dogs/cats around that would be the end of it.
    I can attach some pictures but not sure how to do this…
    thanks.

  9. Lee Chiu San

    The blue-crowned hanging parrot, even though very closely related to the lovebirds, is a nectar feeder. You would raise it the way you raise a lorikeet – which is a messy process. And because you are mixing batches of food for just one little bird, whereas I used to do it for about half a dozen pigeon-sized lorikeets each morning, I don’t know how you are going to get the portions down to manageable sizes. Anyway, here goes, with my recipe for feeding big lories. You can adjust the proportions down accordingly for your little bird.

    The staple diet would be a couple of slices of soft fruit (papaya, apple, grapes, even though I am surprised that you said the bird would not eat any) and a mixture of cooked rice sweetened with nectar mix.

    How to make nectar mix? Go to a pharmacy and get a can of food for invalids or infants. I use Complan, but I am sure any good baby formula would do. I usually make up enough to fill a beer mug, but there is no way you need that amount for a day’s feeding. If in doubt, make the mixture thinner, not thicker. Birds cannot digest baby formula that is too thick. If it is too thin, they simply have to consume more to get the required amount of energy. Then to this mug, add half a teaspoonful of rose syrup. Also stir in about a cup of cooked rice, well mashed up.

    In the case of your bird, I suggest that you pour this lot into an ice-cube tray, freeze the mixture, and defrost one cube to feed it each day.

    Now, you said that this bird eats sunflower seeds. This is most unusual for a blue-crowned hanging parrot. Are you sure that this is actually the species you have? Could it be possible that you have actually got a pet lovebird that escaped? There are so many different artificially-created breeds of lovebirds in so many colours that you might have been mistaken.

    If you actually have a lovebird, feeding is much simpler. Just go to the nearest pet shop, buy a packet of budgerigar or cockatiel seed of a reputable international brand, and offer it to the bird. You can supplement this with a couple of slices of fruit each day, and that will be all. Plus of course fresh water and a piece of cuttlefish bone to nibble on.

  10. Lee Chiu San

    About nectar feeding birds. I forgot to add that feeding nectar is messy, and it goes rancid very quickly in our tropical weather. Feeding containers have to be removed and thoroughly cleaned at the end of each day. The birds also splatter the mixture and wipe their beaks on perches and the bars of the cage. All my lories and lorikeets used to be housed in outdoor aviaries which were hosed down daily.

    If Geam Liang does not think the bird will survive if released, I really hope that it is a case of mistaken identity, and that you have a lovebird, rather than a blue-crowned hanging parrot. In our part of the world, all available lovebirds are domestically bred, take to captivity readily, and are easy to feed with commercially available seed mixtures. Yes, and being domestic pets, they would not survive if released.

  11. Geam Liang

    Thank you Chiu San for your inputs. Thus far, bananas and papayas work well. I’m not sure why it did not take to grapes – will try again. Am I supposed to peel it? I didn’t the last time, basically skewered a couple of grapes to a satay stick and positioned it as I did for the sliced and skinned papaya and peeled bananas.
    I have yet to try rice and certainly not nectar but will try out your concoction – have half a mind to go to a pet shop to see if they carry nectar for birds. The ice-cube freeze method is a good one, will try that. I might be mistaken on the sunflower seeds… not touched but it did eat the much smaller roundish, mixed colored seeds. Will remove the sunflower seeds.
    I’m sure it’s a female blue crowned hanging parrot.. it sleeps like a bat every night.

  12. Lee Chiu San

    When feeding local birds which are unfamiliar with imported fruits such as grapes, it helps to split the fruits to expose the edible parts. As to your remark that the bird sleeps hanging upside down like a bat, yes, that is the way blue-crowned hanging parrots sleep.

  13. Geam Liang

    Thanks… I need to think like a bird – yup. She has probably not seen a grape much less know that it’s edible, unless the previous owner has fed her with grapes… even then… Today she’s done pretty well making the most of the banana and all of the papaya plus quite a bit of seeds. Will try the baby food + mashed rise + rose syrup.
    Will regular honey do instead of rose syrup?
    Thanks.

  14. Lee Chiu San

    About making nectar to feed birds. Most aviculturalists do not use honey for two reasons: 1. It is expensive and does not seem to give any added benefits. 2. Honey is made by bees, and the composition varies wildly. Some honeys are also known to cause fungal infection in birds.

    If you do not want to buy a huge bottle of rose syrup just for one tiny bird, there are cheaper alternatives. The first is plain table sugar, though most don’t seem to like it very much.

    What many birds will accept quite readily as a sweetener is condensed milk – the type with sugar that coffee shop owners use.

    Many, many birds have a sweet tooth (or should I say sweet beak?) Besides the usual suspects of lories, lorikeets, sunbirds and hummingbirds, for whom it is an essential part of the diet, nectar mixture is readily consumed by mynahs, leafbirds, fairy bluebirds, barbets, doves, parrots of all kinds, and a whole host of other species.

  15. Geam Liang

    I tried the condensed mild, placed in in a small bottle cap.. only the ants showed interest. Am I supposed to dilute it? I didn’t =( I took you advice and refrained from honey. Have yet to find Rose Syrup from the shelves of TESCO… will try to mix the baby food + mashed rise + rose syrup/sugar syrup this week…

  16. David Thackray

    Can anyone help me identify a bird I saw in Singapore last week. Size of a smakll dove or thrush. Dark metallic back. Grey breast with red throat, chest.

  17. Emily Koh

    Lately I bought a bird feeder which I fill with 4parts water n 1 part white sugar. Sunbirds come regularly to drink and they are really lovely to watch. May I know if it is bad for them to feed on this? Previously they would sometimes pierce and drink from my potted flowers

  18. Emily Koh

    Lately I bought a bird feeder which I fill with 4parts water n 1 part white sugar. Sunbirds come regularly to drink and they are really lovely to watch. May I know if it is bad for them to feed on this? Previously they would sometimes pierce and drink from my potted flowers.

  19. Mahadevi Bhuti

    One of best souce for the bird watcher’s enjoying knowledge about ornithology

  20. Martin Nyffeler (PhD)

    Dear Sir / Dear Madame,

    I am a Senior Lecturer in Zoology at a University in Switzerland and I urgently need to get in touch with photographer Chan Yoke Meng, who takes beautiful photographs of birds near Singapore. Would you please mail me the email address of this photographer!

    Thanks,
    Martin

  21. Wee Ming

    Hello Besgroup,

    Trust this email finds you well. We chance upon your photograph on your website and found the amazing image of the Laced Woodpecker and durians. We would like to explore the possibility of getting permission to use them for a new Bird Park in Singapore.

    Spacelogic is a company based in Singapore and we have been contracted by Mandai Park Development to carry out design and build works relating to the exhibition interpretive displays in this new Bird Park.

    Some background of the new Mandai Bird Park project; it will build upon the legacy of the Jurong Bird Park – https://www.wrs.com.sg/en/jurong-bird-park.html by retaining and building upon a world-reference bird collection and creating a place of colour and joy for all visitors. The new Bird Park will have a world-reference ornithological collection displayed in a highly immersive way with large walk-through habitats. To enhance visitors’ experience with storyline and narrative of the bird park, transition spaces are added to display exhibits that provide a varied type of fun, intuitive, interactive and educational experiences for all visitors. One of the habitats features the Laced Woodpecker on a flora panel It is in this flora panel that we are seeking your permission to feature the Laced Woodpecker. We are looking to use the first image on the link here.
    Link can be found here: https://besgroup.org/2012/06/28/laced-woodpecker-and-durians/

    We would like to ask if this is something that we can explore further and if yes, how can we go about with putting through a formal permission request. Thank you so much for considering our request and we look forward to hearing from you.

    Warmest Regards,
    Wee Ming
    SPACElogic Pte Ltd

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