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Nicholas

@petrel-nut.bsky.social

Seabird biologist with a passion for island restoration. Likes a bit of petrel-hunting. Ex-government Senior Research Scientist

417 Followers  |  52 Following  |  47 Posts  |  Joined: 16.11.2024  |  2.2616

Latest posts by petrel-nut.bsky.social on Bluesky

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Providence Petrel defending its burrow to all comers at the worldโ€™s 2nd only breeding island, Red Knoll, Phillip Island Norfolk. #SuperSeabirdSunday#Seabirds๐Ÿชถ

05.07.2025 20:31 โ€” ๐Ÿ‘ 18    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Placid Little Shearwater on the forest floor of Phillip Island, Norfolk. #SuperSeabirdSunday#Seabirds๐Ÿชถ

22.06.2025 19:56 โ€” ๐Ÿ‘ 20    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Something to get you thinkingโ€ฆ
worldseabirdunion.org/world-seabir...
#Seabirds

20.05.2025 19:31 โ€” ๐Ÿ‘ 13    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Yellow-legged gulls, looking statuesque (with other statues) on a Roman era bridge over the Tiber, Rome. #SuperSeabirdSunday will be whatever I come across in Europe for the next two months. Got to love #Seabirds๐Ÿชถ

27.04.2025 04:26 โ€” ๐Ÿ‘ 38    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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No chocolate eggs but a pair of freshly hatched Little Penguin chicks from late last season. #SuperSeabirdSunday๐Ÿชถ

19.04.2025 21:24 โ€” ๐Ÿ‘ 35    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Australasian Seabird Groups Pacific Travel Grant enabled NGO presenters to share stories of seabird conservation successes and challenges at the 1st ever gathering in Auckland New Zealand as part of 2025 Oceania Seabirds. Inspiring & sobering so much yet to be started. #Pacificseabirds#Seabirds๐Ÿชถ

14.04.2025 19:02 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Welcome slide image for a conference on seabirds in Auckland New Zealand

Welcome slide image for a conference on seabirds in Auckland New Zealand

Downtown Auckland New Zealand with image taken from the perspective of high in a city apartment, but still with a Red-billed gull (circled) flying down at street level

Downtown Auckland New Zealand with image taken from the perspective of high in a city apartment, but still with a Red-billed gull (circled) flying down at street level

A Samoan speaker delivering an address from a lecture podium

A Samoan speaker delivering an address from a lecture podium

A Cook Islander speaker delivering an address from a lecture podium

A Cook Islander speaker delivering an address from a lecture podium

A conference in Auckland New Zealand this week brings together Pacific seabird people from research, management and government to speak, listen and have hands-on experiences with regional experts to inspire and encourage connections and commitment for their conservation. #Pacificseabirds #Seabirds๐Ÿชถ

14.04.2025 08:55 โ€” ๐Ÿ‘ 10    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A peculiar male petrel (and Storm-petrel) habit is the courtship growl- Iโ€™ve often heard it from burrows but didnโ€™t realise it involved inflation of the throat. Some species can have a very low register for their body size. Here a White-necked Petrel gives it his all. #SuperSeabirdSunday๐Ÿชถ

12.04.2025 20:12 โ€” ๐Ÿ‘ 49    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A sleepy view of a pair of Black-winged petrels on a lazy afternoon, Phillip Island Norfolk. #SuperSeabirdSunday๐Ÿชถ

05.04.2025 20:23 โ€” ๐Ÿ‘ 54    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The Brown (previously Common) Noddy protecting its egg and keeping an eye on us as we step over its nest- built on the steep track, traversed between the landing site to the research hut on Phillip Island, Norfolk. #SuperSeabirdSunday๐Ÿชถ

29.03.2025 21:20 โ€” ๐Ÿ‘ 19    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hose pipes (โ€˜waddiesโ€™) are flexible detectors that chicks will nibble on when presented. At 2 mths old, the chicks impact on a burrow makes it certain of presence when checking. Extraction can be difficult when beyond arms length, waddies are use to persuade chicks to move close to entrance.

27.03.2025 05:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Bright morning sunlight highlights six people standing around a study plot- delineated by metal picket posts and flags. The vegetation is waist deep sedge. The background shows a lighthouse on the far left, ocean in the mid-background and distant land

Bright morning sunlight highlights six people standing around a study plot- delineated by metal picket posts and flags. The vegetation is waist deep sedge. The background shows a lighthouse on the far left, ocean in the mid-background and distant land

Person holding a tape-delineated plastic rod, held in dirty hand with a lighthouse in the background

Person holding a tape-delineated plastic rod, held in dirty hand with a lighthouse in the background

Downy covered shearwater chick, with an exposed leg showing a metal band. The calm ocean visible on far right and rocky landscape on the left background

Downy covered shearwater chick, with an exposed leg showing a metal band. The calm ocean visible on far right and rocky landscape on the left background

Assisting in the 66th productivity survey of shearwaters on Montague Island, coastal NSW. Using hose pipes for detection, downy young are extracted for banding and species ID. For 25 yrs Wedge-tails have been in the ascendency as tropical conditions strengthen southwards. Climate changing.#Seabirds๐Ÿชถ

27.03.2025 03:38 โ€” ๐Ÿ‘ 25    ๐Ÿ” 2    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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A Masked Booby indicates that my presence on the nearby track is as close as heโ€™s happy with. His chick is in agreement. Phillip Island, Norfolk. #SuperSeabirdSunday๐Ÿชถ

22.03.2025 20:16 โ€” ๐Ÿ‘ 16    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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White-necked (naped) petrel pair in courtship The males growl in contrast to the females more common strident cry. Phillip Island, Norfolk (50 pairs). #SuperSeabirdSunday#Seabirds๐Ÿชถ

15.03.2025 21:36 โ€” ๐Ÿ‘ 32    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Given the trans- Pacific and sub-Antarctic islands affinities of the sub-species (graphic from a 2014 genetic paper on the species using my samples), I should have not been surprised by the track- but I was. Small populations and seldom visited- maybe this is all we get.

15.03.2025 21:31 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Small storm-petrel in-hand at night. Exposed legs showing colour tape around metal band on one leg and Global Light Sensing logger attached to a band on the other leg

Small storm-petrel in-hand at night. Exposed legs showing colour tape around metal band on one leg and Global Light Sensing logger attached to a band on the other leg

Image of South Pacific with Australian land mass on far left and a series of red dots indicating the movements of a tracked seabird

Image of South Pacific with Australian land mass on far left and a series of red dots indicating the movements of a tracked seabird

The White-bellied Storm-petrel trip also gave up one of two deployed GLS loggers. 1st ever track. Aust. to Chile (10K km) and down towards the Antarctica coast. Unprecedented?! So hard to access remote colonies with over 80 island-days available (2009-2025) but only 8 landings possible.#Seabirds ๐Ÿชถ

15.03.2025 02:01 โ€” ๐Ÿ‘ 62    ๐Ÿ” 23    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
Storm-petrel burrows with slotted drain-pipe entrance with reduced tunnel-height from deforming mass of additional rock over entrance.

Storm-petrel burrows with slotted drain-pipe entrance with reduced tunnel-height from deforming mass of additional rock over entrance.

White-bellied Storm-petrel fledgling cupped in a set of hands

White-bellied Storm-petrel fledgling cupped in a set of hands

These concrete-perlite units still require a timber shade to reduce thermal loading. The deformed 55mm tunnel entrance restricts access to larger species ensuring a positive outcome for Storm-petrel productivity. Paper to come.

13.03.2025 10:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Cement-perlite nesting burrow with White-bellied Storm-petrel adult sitting in nest within

Cement-perlite nesting burrow with White-bellied Storm-petrel adult sitting in nest within

Cement-perlite burrow with slotted drain pipe tunnel protruding into a nest containing a recently hatch white-bellied Storm-petrel

Cement-perlite burrow with slotted drain pipe tunnel protruding into a nest containing a recently hatch white-bellied Storm-petrel

Person in foreground carrying two buckets and a third bucket in a backpack on their back, up a steep slope. Sooty Terns fly about in the air above. The background is dominated by two large mountains, with cloud caps and a stretch of calm ocean between the two sites.

Person in foreground carrying two buckets and a third bucket in a backpack on their back, up a steep slope. Sooty Terns fly about in the air above. The background is dominated by two large mountains, with cloud caps and a stretch of calm ocean between the two sites.

Two circular concrete caps sit atop cylindrical nesting chambers set in grass tussocks, with weighty rock semi/collapsing a tunnel entrance in the foreground. Background shows two peaks on a steep slope with ocean behind.

Two circular concrete caps sit atop cylindrical nesting chambers set in grass tussocks, with weighty rock semi/collapsing a tunnel entrance in the foreground. Background shows two peaks on a steep slope with ocean behind.

Itโ€™s taken 2 years but our hard work on Roach Is. off Lord Howe has been successful. Providing habitat for White-bellied Storm-petrels- safe from larger Little Shearwaters that take over natural burrows during chick provisioning. A slow burn project with many collaborators invested in success.

13.03.2025 07:22 โ€” ๐Ÿ‘ 18    ๐Ÿ” 3    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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Ridiculously rare footage for #SuperSeabirdSunday from late Feb. trip to Phillip Is. off Norfolk. 2nd only pop. of White-necked Petrels with one in company of Juan Fernandez Petrel, 10,000km from home islands. #Seabirds Amazing๐Ÿชถ

08.03.2025 21:17 โ€” ๐Ÿ‘ 44    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Large shark held against a boat with tether ropes. Ocean around boat is calm. A person is leaning on side of vessel

Large shark held against a boat with tether ropes. Ocean around boat is calm. A person is leaning on side of vessel

Grassy trail on a slope at night with several large birds alighted in the medium foreground and distance

Grassy trail on a slope at night with several large birds alighted in the medium foreground and distance

Large grey seabird being held with on leg extended. The leg has a bulky device affixed to the leg. The lighting shows it is nighttime.

Large grey seabird being held with on leg extended. The leg has a bulky device affixed to the leg. The lighting shows it is nighttime.

The Southern Shark Ecology Group has been tracking Tigers in the waters around Norfolk Island, with arrival and departure the same as Wedge-tailed Shearwaters. A huge 75% of their diet is seabirds! We are in the 1st stage of a collab to see if shark and shearwater migration areas match.#Seabirds๐Ÿชถ

04.03.2025 19:47 โ€” ๐Ÿ‘ 39    ๐Ÿ” 15    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Kermadec Petrel โ€˜606โ€™ has done a great job as a first-time parent on Phillip Island, Norfolk. However, nest placement means every blowy day is a bad-hair-day! #SuperSeabirdSunday#Seabirds๐Ÿชถ

01.03.2025 19:09 โ€” ๐Ÿ‘ 32    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Small Ternlet in hand with right leg showing a numbered metal band and left leg, tucked near wing but exposing a Global Light Sensing logger. Background of open sea and rocky ravine

Small Ternlet in hand with right leg showing a numbered metal band and left leg, tucked near wing but exposing a Global Light Sensing logger. Background of open sea and rocky ravine

Nice to get hands on a few of these Grey Noddies (Ternlets) on Phillip Island off Norfolk (under ethics permitting) for GLS recovery to help a student attempting to unravel some of the mystery of these little-studied birds.#Seabirds ๐Ÿชถ

25.02.2025 22:39 โ€” ๐Ÿ‘ 22    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Red-tailed Tropicbirds struggle on land and, when it comes to incubation shift-changes, those stubby legs mean significant effort to get the egg settled in the brood-patch. 2 of 2. #SuperSeabirdSunday#Seabirds๐Ÿชถ

23.02.2025 02:40 โ€” ๐Ÿ‘ 13    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How does a large bird with short legs manage incubation duties? Red-tailed tropicbirds are clumsy but get the job done. 1 of 2 #SuperSeabirdSunday#Seabirds๐Ÿชถ

15.02.2025 19:58 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Kermadec Petrel โ€˜606โ€™ was only away from the colony 20 months after fledging in March 2021. It loudly announced its return just 4 m. from the old nest. Now incubating, in all weathers, only 2 from here. Hopefully weโ€™ll get to meet its partner in our next visit. #SuperSeabirdSunday#Seabirds๐Ÿชถ

08.02.2025 20:05 โ€” ๐Ÿ‘ 17    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Caught between a rocky shoreline and predatory King Fish, surfacing bait fish make for a chaotic meal for Black Noddies. Phillip Island, off Norfolk. #SuperSeabirdSunday#Seabirds๐Ÿชถ

01.02.2025 19:35 โ€” ๐Ÿ‘ 30    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A Black-winged petrel stockpiling leaves towards its burrow entrance, for nesting material. Phillip Island off Norfolk- South Pacific. #SuperSeabirdSunday#Seabirds๐Ÿชถ

25.01.2025 20:27 โ€” ๐Ÿ‘ 43    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Iโ€™d go for #TubenosesTuesday
Colleague doing PhD on terns on Phillip Is, Norfolk sent me a snap yesterday of one of my returning Kermadec fledglings with GLS attached, overflying the colony (in the company of a White-necked Petrel). Iโ€™m 1200 km away. Bird didnโ€™t land๐Ÿซค#Seabirds

21.01.2025 19:47 โ€” ๐Ÿ‘ 20    ๐Ÿ” 5    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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These are ethereal, confiding seabirds, little studied. A pair of Blue-Grey Noddies (Grey Ternlets) sharing the limelight for #SuperSeabirdSunday#Seabirds ๐Ÿชถ

18.01.2025 19:28 โ€” ๐Ÿ‘ 32    ๐Ÿ” 4    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Auckland's seabirds: Protecting the seabird capital of the world | Auckland Council
YouTube video by Auckland Council Auckland's seabirds: Protecting the seabird capital of the world | Auckland Council

NZ has to be the largest urban/human modified landscape that was once dominated by nesting seabirds. Great to see Auckland Regional Council doing their upmost- with incredible limitations- to make that a reality once again.

m.youtube.com/watch?v=QKRh...

15.01.2025 19:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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