Showing posts with label Leach's Petrel. Show all posts
Showing posts with label Leach's Petrel. Show all posts

Wednesday, February 8, 2023

Leach'smania

In recent days, a significant storm, named Barbara, is hitting the Israeli Mediterranean Coast. High winds, originating from deep in the Med, are pushing some quality seabirds towards shore. I have seen a few good birds since the storm started boiling last week, including a Brown Booby off Atlit on Sunday, scoped during a zoom meeting I did from the car parked on the beach (super rare in Med, this week there are at least three) and Kittiwake. Since last Thursday Leach's Storm-Petrels started arriving, the first one seen by Igal Siman Tov. Yesterday in Jaffa Barak et al. already had over 20. Today it was clearly THE day for them, with favourable winds and less rain. Annoyingly, I was stuck in meetings until 10:30. During the final meeting, my phone kept buzzing like crazy with reports from seawatchers reporting insane numbers of Leach's. I escaped from the meeting as soon as I could, and sped to Palmachim, the nearest watchpoint to where I was. I joined Arad, Shai and Micha who were already there, smiles and all, after counting 45 petrels in the previous 90 minutes. I got into the action quickly, and we picked up more and more petrels, most distant, some nearer, in ones and twos, making their way south in the typical flight pattern, like mini-shearwaters with their long wings. I had another 61 in less than two hours. Such wonderful birds. Photography was challenging - those tiny dots in the distance, powering between high waves, aren't easy to locate through the viewfinder and track. Digiscoping was even more challenging.







Wait for it.... And, I wonder what's this dark seabird that passes in the background for a split second - maybe a skua? Taken through my Swarovski ATX85 using a phone adapter.


There was good action at sea. Clearly, the storm-petrel arrival attracted many gulls, and a few skuas (Arctic and Poms) that came in for a feast. We saw at least five cases where petrels were caught by skuas and gulls. Also impressive was a constant passage of Sandwich Terns. my brain was locked on black dot search image, so I didn't count the terns properly - I made a conservative estimate of 400 but there were probably many more. Other than that, we had a Med Gull, and a Northern Gannet. eBird checklist here.

Just a bit of context: Leach's Storm-Petrel is a rare winter visitor to the Mediterranean Coast of Israel. Interestingly, it is extremely rarely recorded anywhere else in the Mediterranean. In Israel it used to be a rare but regular winter visitor, with periodical stronger years - I remember that in my early years of birding in the late 1980's and 90's almost every seawatch during a proper storm resulted in one or two, sometimes more. In recent decades numbers observed in Israel dropped, and it became not even annual. For many modern birders today was the day to tick it. I assume that the drop in numbers seen in Israel can be linked with the deteriorating global trend - it is classified as Vulnerable, with an estimated 30% decline over three generations. Also, climate change may have contributed to this trend observed in Israel. Winter storms are less frequent in Israel nowadays, and often don't originate from deep in the Med. Therefore, today's bonanza is so surprising and almost unprecedented. The only previous triple-figure occurrence was over 120 in January 1998 (Barak Granit). Winter 2001/2 was another good winter for them - on January 9th I counted 57 Leach's; in that same seawatch, with Eran Banker and Nir Sapir, we also scored big with Israel's second record of Balearic Shearwater (eBird checklist here). 2012 was the last winter with any numbers of Leach's; since then it was ones or mainly zeros. 

Saturday, August 5, 2017

Scotland #2 - Stromie Nights

During two of the three nights on Shetland I joined the local ringing team on their routine storm-petrel sessions. I was very keen to join because the only previous stormie session I took part in (Spurn August 2008) was minimal with only two birds. So I really wanted to participate in a busy Shetland night session. We worked in RSPB Sumburgh Head, with all necessary permits obtained. The A-Team included Roger, Phil, Will and Paul among some others. Both nights were successsful: first night produced about 140 European Storm-petrels, and the second night about 170. Nights were still pretty short (trapping between midnight and 0300 only) so it was busy and we worked hard. Most of these birds are non-breeders. Interestingly, there was a huge turnover of birds with only two birds retrapped from previous sessions this season. They are lovely wee birds. Little is known about ageing them. I tried to make some sense of the variation in different patterns - more on this to follow.

European Storm-petrel


There was some variety too. On the first night Will heard a Swinhoe's Storm-petrel, but we never caught it. I really enjoyed handling Leach's Storm-petrels. On the first night we caught two, and on the second night another six (equal to Shetland record). They are super birds. So large and powerful compared to the toy Euro Stormies.

Leach's Storm-petrel


Some variation in rump pattern on these too:



I paid a day visit to Sumburgh Head with the family too. Light was harsh but Puffins are always pretty. Great to see so many from up-close.



 

Sunday, February 19, 2012

I am the walrus, goo goo g'joob

IThis morning I went solo-seawathing at Ashkelon again. Yesterday's strom had slowed down a bit, but the wind was still strong, the sea high, and there was lots of rain. Great fun.
Always when I go to Ashkelon I face the same trade-off - do a solo seawatch at Ashkelon and save two hours of extra driving through heavy traffic, or rather drive all the way to Jaffa, and join the others? This morning I chose Ashkelon.
There were lots of gulls and terns throughout the morning but quality birds were rather few and far between. Only 45 km north, Barak and Shachar had a great morning with 18 Leach's Petrels. I received only two of these, though I had reasonable views of both. A beautiful adult Med Gull with complete black hood was very nice though.

Morning totals:

Leach's Petrel 2
Sooty Shearwater 2
Cory's Shearwater 1
Mediterranean Gull 1

Mediterranean Gull - ad. summer!


I was not the only human on the beach. Apparently some people are even more masochistic than seawatchers. Thank me for not sharing with you images of this looker walking out of the water.

Mediterranean Walrus

Thursday, February 2, 2012

Leach's Petrel

This morning I joined a pelagic trip organized by Shachar Alterman. We had a large team of Israeli birders, including most of Israel's highest listers. Thank god the boat didn't sink - Amir Ben Dov would've been first!
We left Ashdod just after 08:00 and headed NW. The sea was rough, and most of us added a considerable amount of organic material to the marine ecosystem. After getting deep enough we started chumming. We had some fish liver oil with us, a few drops on the water, and 30 seconds later - magic! A Leach's Petrel appeared out of nowhere and hovered around the boat for about two minutes, at times pretty close, and then vanished. It was very sweet and very short. I managed only these five sharpish shots in bad light:

Leach's Petrel





But anyway it was a very good start, that gave us motivation to continue even though most of us were already pretty green-faced. In fact the next couple of hours were pretty slow. We managed to bring quite many gulls in to feed on our chum but nothing else.
After some hours we reached the portal where the Shifdan (Tel Aviv metropolin sewage treatement facility) brine gets dumped into the sea. There was very good activity there with many hundreds of gulls, and good action of skuas and gannets. The weather also got brighter, compared to the very dark conditions earlier on. We wished we had arrived there earlier - that's a place worth spending a day at. Next time. On the way back we saw very little.

Gannet - 3cy?
Pomarine Skua


Arctic Skua chasing Mediterranean Gull (ad. winter)

2 Arctic Skuas with 3cy Armenian Gull
Arctic Skua
Totals for today:

Leach's Petrel 1
Gannet 5-6
Pomarine Skua 1
Arctic Skua 4-5
Pallas's Gull 5
Mediterranean Gull 1 ad.
Little Gull 1 2cy
Caspian Gull - several hundreds
Armenian Gull - several hundreds
Baltic Gull
Siberian Gull
Slender-billed Gull
Black-headed Gull
Sandwich Tern 50

The team included Barak Granit, Rami Mizrahi, Shachar Alterman, Oz Horine, Jonathan Meyrav, Roni Livne, Avner Cohen, Gal Shon, Asaf Weiler, and Aviad Scheinin. Many thanks to everyone for a great day (afterall).

Thursday, February 4, 2010

Jaffa seawatching - more Leach's Petrels

Following yesterday's Great Shearwater, I spent most of today seawatching at Jaffa. Conditions were very good with strong winds coming from the correct direction. Birds were OK, not more - the shearwater didn't show. There was a good number of birders coming and going throughout the day and it was good to catch up with the guys.
Highlights of today included a daily total of 15 Leach's Petrels (I saw 11) and another Storm-petrel sp. (probably Leach's) taken by a Peregrine - poor bird... Other goodies were 5-6 Sooty Shearwaters, 3-4 Arctic Skuas, 5-6 Gannets.
All in all it was pretty slow so had time to look at gulls flying past - apart for the common species had an intermedius, one barabensis and this interesting gull - looks to me like a michahelis - big mirrors on P10 to P8, big gonys, red orbital ring, but a bit worried about the black on P4 and distinct nape streaks, pro heuglini, but this bird must be too pale for any heuglini?! Comments are welcome.


Monday, January 25, 2010

Leach's Petrels!

I was working at the office in Tel Aviv today. Saw the terrific winds out of the window and wished I were at Jaffa. Barak spent the day at Jaffa, and from 11:00 onwards I started getting RBA's on Leach's Petrels... After lunch I had enough and managed to make a sweet escape. Had about one hour at Jaffa, but very productive it was! I joined Barak, Oz and Arad, and we enjoyed the perfect westerlies and no rain. During the period I was there we had 4 Leach's Petrels, 3 Sooty Shearwaters, 1 Yelkouan Shearwater, 2 Skua sp. (both pretty large and bulky pom-like), and 3 Gannets. The daily total must be something like 11 Leach's - to my memory the best day since 2002.
I will probably give it another try tomorrow morning - stay posted!