The Autumn Migration August 1
Total Page:16
File Type:pdf, Size:1020Kb
The Autumn Migration August i - November 30, 1988 ATLANTIC PROVINCES REGION Bruce Mactavish t wasa mildfall with an abundance ofsouthwest and slightly lusher habitat than their surroundingareas, are westwinds and generous amounts of rainfall.An excep- easily covered from roadsides,and most importantly are tionally heavy crop of conesand wild fruits acrossthe close to the two main concentrations of birdwatchers in Region failed to produce any exceptionalinfluxes of the Region. These two sites can be visited several times finches, robins, or waxwings. per week throughout the migration season,whereas the It was a goodseason for the vagranthunter who is now islandsusually require an extended weekend trip and so stayinghome to hunt. Someislands (namely Grand Manan are visited only a few times per season.This combination Island in New Brunswick, Brier, Bon Portage,and Sable of factorsresulted in a longer list of vagrantsfrom Cape islands in Nova Scotia, Ramea Island in Newfoundland, Spearand Hartlen's Point than from the offshoreislands and St. Pierre et Miquelon) have long been known for this fall. The cities of Halifax and St. John's themselves their capacityto concentratevagrant birds. It is only over become strategic for vagrants in November, when the the last four or five years that the potential of vagrant lingering waifs are concentratedin the richly-vegetated birding at coastalmainland locationshas been fully real- residential areas. ized. It was a fall rich in vagrants,with birds comingfrom all Hatlen's Point, 15 kilometers from Halifax, Nova Scotia, areas of the check-list, including several provincial firsts. andCape Spear, ten kilometersfrom St. John's, Newfound- The grab bag included three speciesof hummingbird, land, have provento be vagrant-island-likebirdwatching three speciesof tanager, 36 speciesof warbler, and 39 on a smaller scale. Neither location looks like much on speciesof shorebird. the map or on site but both are on the outer coast,contain Reportingwas goodto excellent from New Brunswick, Volume43, Number 1 55 Nova Scotia, Newfoundland, and St Pierre et Mlquelon, Duck reportedat Gabarus,NS, Aug 27 was very early (fide but nil from Prince Edward Island. LPMP). The only other Harlequins reported were one Oct 15 at Brier I., NS (BMt), two Nov. 17 at St. Pierre, S.P.M. (RE), ABBREVIATIONS -- S.P.M. = St. Pierre et Miquelon. and one Nov. 10-30 and two Nov. 26 at Cape Race,NF (BMt) Totals for Ruddy Duck were nine in New Brunswickand two in Nova Scotia. LOONS TO HERONS-- A Red-throated Loon in breed- If an organized hawkwatch were conducted on the islands •ngplumage Aug. 21 at BroadCove, NS, was probablya non~ off s.w. Nova Scotia,where there is a steadyflow of migrating breeding summerer (SJF).Seventy-five Com. LoonsSept. 30 raptors,the fall'stotals would likely be as impressiveas some at ChebuctoHead, NS, was the largestnumber reported(BD). of those from hawkwatches in the n.e. United States The Red-neckedGrebe and Horned Grebe were reportedas scarce highest one-day counts of the most common speciesfrom •n Nova Scotia,with no counts above eight (fide LPMP), but Nova Scotiawere as follows.Sharp-shinned Hawk: 40 Oct 9 there were 23 Red-neckedsat Miquelon, S.P.M., Oct. 4 (RE). on Seal I., and 300+ Oct. 16 and 100+ Oct. 17 on Brier I, Pied-billed Grebes in Newfoundland, where they are scarce Broad-wingedHawk: 300 Sept. 24 and 40 Oct. 16 on Brier I, fall visitants,were a total of three from easternlocalities Sept. Am. Kestrel: 40 Oct. 9 & 13 on Brier I.; Merlin: 30 Oct 8 on 5-Nov. 30 (fide BMt). Seal I. (fide IAM). A Cory's Shearwater 35 km n.w. of Yarmouth, NS, Aug. 7 In a lessmaiestic moment an ad. Bald EagleNov. 7 at Glace (ST) and several s. of Halifax, NS, in late August (PM) were Bay, NS, was seen "in the water up to its neck, heaving and the only reportsof this uncommonshearwater. Two hundred wallowing. After a struggleit carried a small fish ashoreand Sooty ShearwatersSept. 19 east of Grand Manan T.,NB, were stoodstomping on it until it was subdued"(S. MacLean) The consideredgood numbers locally for fall (DSC).Manx Shear- true statusof Cooper'sHawk in the Regionis complicatedby waterswere still prospectingon Grand ColumbierT., S.P.M., identification difficulties. Three were reported without de- where several were heard and a pair was seen entering a tails in Nova Scotia during September. Peregrine Falcons creviceon the night of Aug. 1 (RE et ol 3. There were hundreds should be reported in 2 categories,released birds and w•ld of Wilson's Storm-Petrels at sea off Grand Manan I., NB, Sept. birds.Under releasedbirds we have frequentAugust sightings 10, but none after Sept. 15 (JW, DSC). Two thousandof the around shorebird concentrationsat Mary's Pt., NB, near the more widespreadLeach's Storm-Petrel were seen from the previous years' releaseat Fundy N.P. An ad. male released5 Port aux Basquesto N. Sydney ferry Aug. 21 (ST). years ago at Blomidon Park, NS, was harassingtwo of th•s Double-crestedCormorants are only locally common in year's releasedyoung. Naturally wild PeregrineFalcons •n- Newfoundland, where 25 at Renews Aug. 27 made a high cluded eight from New Brunswick,14 from Nova Scotia,and count (BMt). They are so abundantin the s. part of the Region one each from Newfoundland and S.P.M. Two Gyrfalconsat that they are almost ignored, yet there were reportsof south- one locationwould be exceptionalanywhere south of the n bound flocks totalling 900+ Oct. 4 at Mary's Pt., NB (DSC), tip of Newfoundland,but two at Cherry Hill, NS, on the very and 600 Oct. 8 at Seal T., NS (m.ob.). early date •f Sept. 30 were extraordinary (JLC,JSC). A LeastBittern landed on a fishingboat in GeorgesBrook, Newfoundland's2nd-ever Clapper Rail was a very obhg•ng s of Nova Scotia, Aug. 13 (fide TAM). A Great Blue Heron individual at St. John'sOct. 8-16 (MP et al.). An out-of-place Nov. 5-11 at St. Pierre, S.P.M., was a vagrant (RE et ol3. Single Com. Moorhen was in downtown Halifax, NS, Oct. 24 (fide Great Egret reports were: Aug. 21 at Mary's Pt. and Sept. 11 IAM). Now occurring annually in the Region, Sandhill Cranes at Mazerolle Settlement,NB (fide DSC);Aug. 13 at W. Advo- reported were singlesJuly 24-31 at Brule Pt., Colchester,NS cate (BMy) and Oct. 19 at Glace Bay, NS (fide TAM);and Oct. (fide IAM) and Oct. 8 near Chipman, NB (fide DSC). 14 at Langlade,S.P.M. (RE). The only Snowy Egretswere two Sept.11 at Lower W. Pubnicoand one Oct. 29 near Yarmouth, NS (fide IAM). SingleLittle Blue Heronswere at Cole Harbour Sept. 3 and at Lower W. Pubnico,NS (fide TAM). There was a SHOREBIRDS -- A Northern Lapwing Nov. 10-13 at Fer- flight of Cattle Egretsinto New BrunswiCk,with one Oct. 29 ryland, NF, made this the 11th year in this century that th•s at Whitneyville, Northumberlond(H. Walker), one Nov. 4-13 specieshas been known to occur in the province (KK, BMt, at Nackawic (B. Squireset ol.), one Nov. 3 }oinedby another DP). Probable remnants of the spectacularspring flight of Nov. 6 with both remaining to Nov. 22 at Sackville (ST et al.), Greater Golden-Ploverswere single adults Aug. 12 on Funk one Nov. 8-17 at Rexton (H. Collins), one Nov. 9 at Dorchester I., NF (RE1, WAM) and Oct. 15-21 at Hartlen's Pt., NS, for a (ST), and one Nov. 16 at Fredericton (D. Gibson).Oddly, none first provincial sighting(DM, PM, TAM et o13.Large concen- was seen in Nova Scotia, but one was in Newfoundland at trationsof LesserGolden-Plovers were of 500 Aug. 27 at Cape Bay Bulls Nov. 10-12 (RB et ol3. The only Green-backed Race, NF (BMt), 120 Sept. 27 at Miquelon, S.P.M. (RE), 160 Heron was seen Oct. 15 at W. Chezzetcook, NS, and the only Sept. 29 at Sydney airport, NS (BMy), and 280 Oct. i at Yellow-crowned Night-Heron was present Aug. 24-Sept. 4 at Hartlen's Pt., NS (BMy). Lingering LesserGolden-Plovers were Pubnico Pt., NS (fide TAM). three Nov. 10 at Cape Race, NF (BMt), and 55 Nov. 23 at Hartlen's Pt, NS (BD).Two hundred fifty SemipalmatedPlov- WATERFOWL TO CRANES--The only Snow Geese ers Aug. i at Matthews Lake, NS, gave an idea of the abun- reported were one Oct. 10 at Seal I., NS (m.ob.) and two Oct. danceof this speciesin the Region(BMy). Most PipingPlovers 22 at Grand Manan T.,NB (BMy). Reportsof 1000-2000 Canada leave the Region by late August, so one Sept. 11 at Grand Geese at several locations in Nova Scotia were normal. A Eur. Manan I., NB (JW)and one Oct. 2 at Cherry Hill, NS (JT)were Green-wingedTeal Nov. 27 at St. John's,NF, was the only late. one reported(BMt). Eight hundred fifty Am. BlackDucks Nov. An American Avocet was shot at Lower W. Pubnico, NS, 13 at Martinque Beach,NS, representeda large concentration Oct. 1 for aboutthe 8th provincialrecord (TCD'E). A Common (BMy). Two N. ShovelersSept. 21 at Grand Barachois,S.P.M., Greenshank Sept.24-Oct. i at Cherry Hill, NS, was a promn- were unexpected(fide RE). Three imm. N. Shovelerson Seal cial first, and a Regionalas well as Canadian second(JLC, JSC, T, NS, in mid-August representeda new nestinglocality for SJF et al.). Newfoundland }ust catches the edge of Lesser this very local and uncommon duck (IAM). Gadwalls continue Yellowlegs southbound migration, with numbers variable to slowly increase in the Region, with reports of two in New from year to year.