I am glad to given a chance to have a unit CANON EOS R3 to have a series of test on Birds/Nature Photography.
As for other camera, I plan to have series of tests which related to Tropical forest birds Photographer concerns eg. ISO performance, AF performance, Raw files dynamics range etc.
After days of basic understanding the camera (actually it is like a upgraded version of my old CANON EOS 1dxm2). I will try share other view of the camera later in other posts, here lets share one of the major concern : AF performance.
For this test, I am using
CANON EOS R3
CANON EF 500mm F4 IS2
CANON 1.4x TC III
Handheld inside car
No feeding, No nesting and no idea what bird flying to/from which directions. Just base on what you see and trying the Camera capability to focus and capture.
Setting
AF area (whole sensor)
AFC, eye-control AF off
Drive mode: H (15fps)
AI Servo (AF-C)
RAW and use DPP straight convert to JPEG and resize.
All of sudden a White-throated Kingfisher flying infront of us, with immediate response I just point the Len toward the bird and lets the camera lock focus on the bird and track … capture the images in ~3-4s
most of the species are winter visitors to Malaysia. Small and active birds, look-alike, and sometimes difficult to ID without pictures taken and call recording.
– in North Borneo (KNP, Crocker Range etc) both Yellowish and this Gray-light greenish exist
– 小而活跃。通常在海拔800米以上
– 黑头。翅膀没纹。在北婆罗洲（沙巴）有黄 或 这灰-浅绿 两种。
201603, KNP, Sabah, Malaysia
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2. Yellow-browed Warbler, 黄眉柳莺, 黃眉柳鶯, Phylloscopus inornatus, キマユムシクイ, CEKUP-DAUN KECIL BIASA
– Small, active warbler with greenish upperparts, white underparts, distinct pale yellowish eyebrow, and distinct pale wingbars (upper wingbar short and less distinct) *Ebird
– Dull, relatively unmarked olive-brown warbler with a prominent yellowish-white eyestripe, faint wingbars, and pale whitish underparts. Visually inseparable from Japanese and Kamchatka Leaf Warblers; listen for song, an electric chattery trill. Also gives a metallic two-noted call and a short harsh buzz. Breeds in shrubby areas, often near water, throughout the Eurasian taiga. Breeding range extends to Alaska, where it is the only leaf warbler. Winters in lowland and foothill forest, forest edge, and gardens, primarily in Southeast Asia. (Ebird)
One of a number of mind-numbingly similar Seicercus warblers. Greenish-yellow above and bright yellow below, with a faint wingbar, a yellow eyering, and a grayish crown marked by two black stripes. Gray of the crown is weaker than that of White-spectacled and Plain-tailed Warblers, but this feature is difficult to see in the shade of the understory, where it usually forages. Breeds in submontane and montane forest up to the treeline; averages higher Martens’s Warbler. Descends into submontane and hill forest in the non-breeding season. Song is an unremarkable but lively burst of whistled notes, lower in pitch than that of Plain-tailed Warbler. [Ebird]
A tiny warbler with a sudden flash of “yellowish” plumage appeared, and I immediately thought, “It’s a new bird!” Naturally, everyone quickly grabbed their cameras to capture it. It only showed up briefly while we were casually waiting for birds to come to the water.
The large, mostly white raptor that cruises over lakes, rivers, and coastal waterways in search of fish. Impressively widespread: found on every continent except Antarctica. Mostly white head and underparts; dark brown back. In-flight holds wings with a kink in the wrist (shaped like an “M”).
– perch near the pond, river, beach-ready to catch fish for food
The osprey or more specifically the western osprey (Pandion haliaetus) — also called sea hawk, river hawk, and fish hawk — is a diurnal, fish-eatingbird of prey with a cosmopolitan range. It is a large raptor, reaching more than 60 cm (24 in) in length and 180 cm (71 in) across the wings. It is brown on the upperparts and predominantly greyish on the head and underparts.
Striking and essentially unmistakable, with elegant shape, boldly pied plumage, long bluish-gray legs, and long, slender, upcurved bill. Curve is stronger on female. Usually breeds in small colonies; nesting birds call noisily. Nonbreeding flocks locally number in hundreds. Feeds while wading or swimming, sweeping its bill side to side. Most common in coastal wetlands and brackish lagoons and estuaries, but will also appear inland, particularly on or near large lakes. (Ebird)
Normally refer weavers, weaverbirds, weaver finches and bishops. These names come from the nests of intricately woven vegetation created by birds in this family.
1. Baya Weaver, 黄胸织雀, 黃胸織布鳥, Ploceus philippinus, キムネコウヨウジャク, Burung Tempua
non native male with bright yellow head
update
– the male having bright yellow head, female dull overall dull brown. Normally moving in group with munia
– 公鸟，头部黄。母鸟全浅棕色。通常是群体活动。
20240106, Kuala Lumpur, Malaysia
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– pretty common at open grassland and paddy field. male with bright yellow crown.
– another hot day at Paddy field and all of sudden, saw this bird carrying a long leaf flying toward us.
Large dark widowbird. Breeding males, with massive tails and red and white highlights on their broad black wings, are unmistakable. Non-breeding males lose their long tails and become streaky and brown but keep the distinctive wing pattern. Females are brown and streaky year-round. Breeds in moist grassland but sometimes found in cultivation and other open habitats. Usually in flocks, especially when not breeding. Males give a very slow display flight in which the huge tail hangs down. Song is a sizzling trill. Females could be confused with many other species but even during the non-breeding season usually associate with males, which show a distinctive wing pattern. [EBird]
update 202601
After seeing this common bird in South Africa a year ago, I’ve always hoped to see it again.
And now, on our second last day in Kenya, we finally got the chance! This male was actively displaying—trying hard to impress nearby females (though it didn’t seem to work even after an hour!).
Still, everyone was thrilled to capture some great flight shots and videos.
For those who came for specific targets, we’ve got all the key species too!
So far, we’ve photographed 414 bird species over the past 17 days (though this number might grow as not all photos have been checked yet!).
102. Southern Red Bishop, 红寡妇鸟, 紅寡婦鳥, Euplectes orix, オオキンランチョウ
A small, dumpy sparrow-like weaver. The breeding male is a mix of velvety vermilion and black; the narrow black forecrown is diagnostic. The female and non-breeding male are nondescript, with a short tail and strong buff eyebrow, and are difficult to tell apart from other bishops. Pairs and small flocks are always close to water when breeding, and mixed-species colonies occur in reedbeds and swampy grassland, but they disperse into adjacent scrub in the non-breeding season, often in flocks. The song is an extended fizzling sizzle. Breeding males of other red bishop species either have no black forehead, or have a much more extensive black crown. [Ebird]
One of the most common birds we encountered during our South Africa trip, yet its vibrant bright red plumage made it impossible not to admire. It became the joke of the trip when someone yelled for the car to stop, shouting, “RED Kingfisher!” From then on, everyone jokingly referred to this bird as a Kingfisher for the rest of the journey.
1. Brown-backed Needletail, 褐背针尾雨燕, 褐喉針尾雨燕, Hirundapus giganteus, オオハリオアマツバメ, LAYANG-LAYANG BESAR BIASA
– a fast-moving back “brown”, forehead normally consist of white spot sub-species indicus . Or without white giganteus
飞非常快的较大型的雨燕。头部带白（indicus）。
update 202507
While walking along the forest edge, we spotted a pair of large swifts flying overhead. They stayed quite high, but the lighting was just right to catch a clear view of their backs—what a nice moment!
– fantastic afternoon, we miss ours main target but so many good bird show up even at noon time. 4 of this big “flying fast” bird passing by few times and managed to have it .. and suddenly feel the R3 not fast enough 😀 even managed to have good few frames.
– 一个很慢的中午，目标鸟完全没声没影。可是很多很好的鸟却出来看看我们
202408, Fraser Hill 55, Pahang, Malaysia
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202103, Selangor, Malaysia202103, Selangor, Malaysia
– a slightly complicated species to be ID among Edible-nest (which also either white-nest or Germain), Black-nest & Mossy-nest which best to id by their nest build
– for Penisular Malaysia, many believe the mix of White-nest Swiftlet (Aerodramus fuciphagus) and Germain’s Swiftlet (Aerodramus germani) or some study claims North – germani and South – fuciphagus
– a small and fast flying bird with obvious white-rumped when flying ..
– 飞的非常的快，枕部是白。
update 202602
Upon arriving at the tower, we were greeted by a beautiful, fast-moving bird circling the structure without pause. I quickly made my way to the top of the observation deck to get an eye-level shot and capture its grace.
Modern camera technology truly makes capturing such fast subjects feel almost effortless.
– it is a surprise see this bird at resident area near town. and saw 3 birds flying quite low
– 在社区见到这鸟飞的蛮低的。也被吓到。
202303, Selangor, Malaysia
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202110, Pantai Remis, Selangor, Malaysia
6. Plume-toed Swiftlet, 毛趾金丝燕, 毛趾金絲燕, Collocalia affinis, ハネアシユビアナツバメ, LAYANG-LAYANG KECIL BIASA
– previously under Glossy Swiftlet
– white belly and dark rump also serve to distinguish this species from Aerodramus swiftlets.
update 202506
This species is very common in both Peninsular Malaysia and Borneo. However, in Borneo—especially in the highlands—it often causes confusion, particularly with the Bornean Swiftlet. I spent my only rest day here monitoring and photographing every nearby “white-bellied” swiftlet, as there have been many reports of Bornean Swiftlets in the area.
When I first spotted these two perched birds, I thought, “Smaller… greenish… from the binoculars, the crown looks less contrasting.” But once I started editing the photos, my opinion changed immediately—it wasn’t Bornean. Even though many flying around looked less glossy or “duller,” that effect came from lighting or depth of field. Before editing, with lower contrast and no shadow adjustments, they might appear dull through binoculars—but after reviewing the whole series, I’m convinced I didn’t see a true Bornean. Still, a beautiful and glossy Green Swiftlet.
One of the reasons to own 8k video most probably is to crop the video like this one to get more clarity (but I didn’t reduce it to 4k just want to show 8k video and zoom in)
let’s have a look at 4k and tell me how’s this video looks like? very good? good? normal?
I am glad to be given a chance to be tried on the Fujifilm XF70-300mmF4-5.6 R LM OIS WR. Even though we don’t have that many opportunities to do more tests on this setup because of the Covid-19 lockdown.
for quick sharing from Fujifilm XF70-300mmF4-5.6 R LM OIS WR Liew WK – Lens Stories
For birding Photography, we always concern about on few camera and lens specifications
1. Image Quality
– how sharp and how’s the ISO performance
– with Teleconverter Image quality
2. Autofocus performance
– how fast the autofocus, how accurate autofocus, and how good is the tracking capability
3. Weather-resistant, Weight and Size
– no one can deny bigger lens (longer and bigger aperture) will give you better image quality but we need to know how much we can tolerate with Image quality drop with the size and weight reduce.
– most of the bird photography here (Tropical rainforest – Malaysia) involves a lot of tracking, walking, hiking so it is not really a good choice to carry heavy equipment to long hours to do bird photography here.
Some Extra Features
4. Minimum Focus Distance
– most of the Bird photographers also a nature lover who may also capture many other creatures (butterfly, snake, etc
– minimum focus distance of 0.83 which give magnification 0.33
5. Image stabilization
– I can’t comment much as not really do a lot of testing on this but some of the dark conditions where I shoot ~600mm at 1/10-1/30s also give a very good success rate but for my comfort. 1/100 is a base shutter speed to get a very high success rate for myself.
I also captured some videos handheld
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Very low light condition
ISO1600, F8.0, 1/30
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1. Image Quality
– with previous testing on the Fujifilm equipments
– as previous testing share, the X-T4 AF performance FAST, accurate and tracking is good too.
– I won’t share any single point AF here as all others above are using AFS or single focus but here I am sharing what I am concern about continuous focus for both lock focus & tracking capability
– Both above Loglight Condition sharing pictures were captured in very low light condition and AF is still fast and accurate for AFS
All pictures below captured with AFC – continuous focus and Zone (almost full screen). [I let the camera and lens decide to lock the object and track without any additional setting change]
i. Terns
– many of them flying far and near with moderate speed but in any direction under the hot sun
– most of the focus can lock fast and continuous tracking the bird by the next 1-2 s as the tern fly out from the frame
– it is almost no fail to lock focus when the birds flying with blue/white sky and sea background which has enough contrast
– it is getting difficult to lock focus when a bird flies into the frame where the background is green
– this owl all of a sudden fly out from the small palm oil plantation- the focus lock fast but the tracking miss 50% intermittent as it is flying toward me fast and close (some of the focus frame lock on the wing but not the head).*** the tracking may able to improve by some AF setting. as the focus locking is fast enough to focus again after miss out of focus within 1-2s flying toward me seriesFujifilm X-T4, Fujifilm XF70300, TC 1.4x [434mm, ISO800 F.8.0 1/1250]
– This is a special case where this hornbill standing on a building wall. So make use of the continuous focus & tracking mode. Even the bird is near the tracking work since the bird begins flying until it missing into a tree.
– the moment happens just ~2s, while I am shooting 7fps. and the focus just miss 2 frame
– it is very difficult to capture swift picture due to normally they are flying fast, all different direction
– success rate is not very high due to the flying speed very fast and accelerates in any direction for feeding. But the camera and lens still able to lock the focus as long as my position is at the right position.
– due to the APS-C sensor size the lens design in a smaller size compared to an equivalent 35mm equivalent lens (100-400mm)
– the lens with X-T4 which is 607g (including battery and SD memory card)
– 1.4x TC
with such focal length 107mm to 457mm or (107mm to 457mm)x1.4 or x2)
look at the size
4. Minimum Focus Distance
– this lens can take a photo at a minimum focus distance of 0.83 which give magnification 0.33 think this is also good for some butterfly, big object macro
– Adobe Camera RAW 12.4, same recovery and other parameters for the same test
*** I found the Dynamic Range setting not just affect JPEG output, but also affects the data inside the RAW files. So testing also included DR100 (off), DR200 (suppose reserve highlight exposure 1 stop) & DR400 (suppose reserve highlight exposure 2 stop)
But check out the RAW files recovery result below !!! it is some magic that happens !!!
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1. Highlight Recovery Test
1A. Highlight Recovery Test: Dynamic Range setting
– make sure of in Camera setting to protect Highlight details
Even with the direct JPEG output, the highlight details have been protected (DR200 1 stop and DR400 2 stops). But let’s have a look at the RAW file recovery
LEFT: DR100
CENTER: DR200
RIGHT: DR400
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1B. Highlight Recovery Test: RAW files recovery
Test1: Highlight recovery from RAW files
– ISO1000, F5.6, 1/15 – this makes the picture +4 (4 stops overexpose)
– Adobe Camera Raw recovery. [Highlight -100%, Exposure -3.00]
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Test1Bi. Highlight recovery, DR100 (DR off)
– All setting same as mentioned above
– DR100
– LEFT: Direct JPEG from Camera
CENTER: RAW
RIGHT: recovery setting as above and save as JPEG
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Test1Bii. Highlight recovery, DR200
– All setting same as mentioned above
– DR200
– LEFT: Direct JPEG from Camera
CENTER: RAW
RIGHT: recovery setting as above and save as JPEG
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Test1Bii. Highlight recovery, DR400
– All setting same as mentioned above
– DR400
– LEFT: Direct JPEG from Camera
CENTER: RAW
RIGHT: recovery setting as above and save as JPEG
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Here’s come the magic of the RAW file and the Dynamic Range settings !!!!
– Look at the right face of the toy & background paper beg
– the DR400 not just protect highlight data in JPEG but in the RAW file, preserve more than what we expect (3 stops + 100% hight recovery)
DR400DR200DR100
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2. Shadow Recovery Test
– 5 stops underexpose
– ISO800, F5.6, 1/8000
– DR100, 200, 400
– below are JPEG direct output from Camera
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Test2A. Shadow recovery
Test1: Highlight recovery from RAW files
– ISO800, F5.6, 1/8000
– this makes the picture -5 (5 stops underexpose)
– Adobe Camera Raw recovery. [Exposure +5.00]
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As the discussion of Dynamic Range is to protect Highlight data of the pictures. But I still go ahead with my test with DR100, 200 & 400
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Test2Ai. Shadow recovery, DR100
Test2Ai. Shadow recovery, DR200
Test2Ai. Shadow recovery, DR400
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For the 5 stops Shadow recovery, most of the details of the focused object still intact.
But when we turn on the Dynamic Range (DR200 & 400) gives an impact on the RAW files. Something really weird where DR400 actually give negative impact which produces more color noise and purple tint when exposure recovery
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So we need 2 settings for Highlight & Shadow recovery
1. Highlight recovery: Highly recommend Turn on DR400
2. Shadow recovery: Highly recommended Turn of DR which is DR100
1. Greater Painted-Snipe, 彩鹬, 彩鷸, Rostratula benghalensis, タマシギ, MERAGI BIASA
– very beautiful bird
– abnormal breeding behavior where the male will taking care after lay egg
– very shy bird
update 202105
– casual lazy birding, driving around. but not a bad morning at all, found this pair of the lovely couple.
– male and female are also beautiful. the one focus is female
