OPINION OF THE COURT
Smith, J.We hold that a person who can prove that he or she uses and enjoys a natural resource more than most other members of the public has standing under the State Environmental Quality Review Act (SEQRA) to challenge government actions that threaten that resource. Applying that rule to this case, we hold that the individual petitioners who are members of petitioner Save the Pine Bush, Inc., and the organization itself, have standing to challenge an action alleged to threaten endangered species in the Pine Bush area.
We also conclude, however, that petitioners’ challenge fails on the merits. The City of Albany did not violate SEQRA when, in examining the environmental impact of a zoning change for property located near the Pine Bush, it focused its attention on the areas of major environmental concern. It was not required to scrutinize every possible environmental issue, and the failure of the City’s environmental impact statement (EIS) to discuss the possible impact of rezoning on certain rare species was therefore not a fatal flaw.
I
In September 2003, Tharaldson Development Company, the owner of a 3.6 acre parcel of land located on Washington Avenue Extension in Albany, applied for a rezoning of the parcel to allow for construction of a hotel. Though zoned for residential use, the property was at that time a parking lot. Adjacent properties were occupied by shopping malls and commercial office buildings.
Tharaldson’s property is not part of the area protected by the Albany Pine Bush Preserve Commission, but it is near to protected areas, including Butterfly Hill, a habitat of the endangered Earner Blue butterfly. Butterfly Hill is said by petitioners to contain “[t]he largest population of Earner Blue butterflies south of the [New York State] Thruway,” and, thanks in part to petitioners’ efforts, significant Pine Bush acreage has long been set aside for the preservation of Earner Blues (see Matter of Save the Pine Bush v Common Council of City of Albany, 188 AD2d 969 [3d Dept 1992]). The effect of the hotel construction, if any, on Earner Blues was recognized from the *302outset as the principal environmental issue raised by the proposal. Tharaldson also acknowledged that there would be some impact on existing drainage patterns, and on traffic.
The Common Council of the City of Albany (the City) determined that the proposed rezoning required the preparation of an EIS. In August 2004, the City circulated to interested parties a “Draft Scoping Checklist” for the EIS, listing a number of environmental aspects of the project that it planned to examine, including water resources; transportation and traffic; terrestrial and aquatic ecology; and “Pine Bush.” Under each of the latter two headings, the checklist said that the impact on the Karner Blue butterfly’s habitat would be analyzed. No other plant or animal species was mentioned in the checklist.
A letter sent by the Department of Environmental Conservation (DEC) in response to the draft checklist contains the first mention in this record—and the last, before the bringing of this lawsuit—of species that are now central to this case. The DEC said “it is important, and indeed essential, that this project include a detailed evaluation of potential site use by Karner blue butterflies,” but it added “that the Karner blue butterfly is one species in a rare habitat that is known to support numerous rare or unusual species.” It named four other of these species—the Frosted Elfin butterfly, the Hognosed Snake, the Worm Snake, and the Eastern Spadefoot Toad—and asked that the City’s biological investigation encompass them.
Having received comments on the checklist, the City and Tharaldson completed the preparation of a draft environmental impact statement (DEIS). This document, as accepted by the City in March 2005, contained more than 500 pages, including 68 of text and 12 appendices. The executive summary identified two “Significant Items”: the proximity of the project to the Karner Blue butterfly habitat and an increase in traffic. Several other subjects, including water resources, air quality, and the potential for an increase in exposure to tick-borne and mosquito-borne diseases, were discussed in the text. Among the appendices was a report by a biologist, Dr. Richard Futyma, who had repeatedly visited the site of the proposed hotel, had been able to find no Karner Blues, and had concluded that the site “does not constitute a significant resource for the Karner blue butterfly.” Nothing was said in the DEIS of the other species that DEC had identified in its earlier letter.
*303The DEIS, like the checklist, was made available for comment. Among the commenters were the United States Fish and Wildlife Service (FWS), the Albany Pine Bush Preserve Commission (APBC) and DEC. All three discussed Karner Blue butterflies in some detail. None of these agencies’ comments, and no other comments on the DEIS that the parties have called to our attention, made any specific reference to the Hognosed Snake, the Worm Snake or the Eastern Spadefoot Toad. The FWS and DEC comments mentioned the Frosted Elfin briefly, and APBC’s comments referred with equal brevity to a species that had not, apparently, come up before: the Adder’s Mouth Orchid. The FWS and APBC comments also referred generally to possible impacts on non-butterfly species.
In July 2005, Dr. Futyma supplemented his report to address comments on the DEIS. As to the Frosted Elfin butterfly he said that it is “likely to occur in the same places as Karner blue butterflies”; that certain plants on which it is known to feed “are absent from or rare in the Albany Pine Bush”; and that he observed no Frosted Elfins on the proposed hotel site. He also listed all the plants he observed growing on the site; the Adder’s Mouth Orchid was not among them. Like the commenters on the DEIS, he said nothing about the Hognosed Snake, the Worm Snake or the Eastern Spadefoot Toad.
The City accepted the final EIS in November 2005 and approved the zoning change in December 2005. In March 2006, Save the Pine Bush, Inc. and nine of its members began this proceeding challenging the City’s action under SEQRA. The individual petitioners alleged that they “live near the site of the hotel project” and that they “use the Pine Bush for recreation and to study and enjoy the unique habitat found there.” The amended petition contained nine causes of action, most of them based, at least in part, on alleged failures to consider adequately the need to protect the Karner Blue butterfly. All these causes of action have now been dismissed, and petitioners do not challenge their dismissal. The only surviving cause of action is the third, in which petitioners asserted that the EIS was deficient for failing to evaluate possible threats to the “Frosted elfin butterfly or any other listed species.” The third cause of action named four other species: the Adder’s Mouth Orchid, the Hog-nosed Snake, the Worm Snake and the Eastern Spadefoot Toad.
Supreme Court denied a motion to dismiss the proceeding for lack of standing, and in a later opinion upheld the third cause of action, vacated the City’s SEQRA determination and annulled *304the rezoning. Supreme Court acknowledged that the EIS gave “considerable attention ... to the impact the project may have on the off-site Karner blue butterfly population, and to a lesser extent the Frosted elfin butterfly,” but found it flawed because it did not contain “a hard look” at the potential impact of the action on other rare plants and animals.
The Appellate Division affirmed, with two Justices dissenting (Matter of Save the Pine Bush, Inc. v Common Council of City of Albany, 56 AD3d 32 [3d Dept 2008]). While concluding “that none of the individual petitioners resides close enough to the proposed project so as to presumptively demonstrate that they have sustained demonstrable injury different from the public at large” (id. at 36) the majority held that evidence “that they regularly use the Preserve” and that “at least one of them resides in sufficient proximity to the Preserve to facilitate that use” was enough to establish standing (id. at 37). On the merits, the Appellate Division majority agreed with Supreme Court that the EIS did not address adequately the project’s potential impact on species other than the Karner Blue butterfly. The dissenters would have dismissed the petition for lack of standing, and did not reach the merits. The City appeals to this Court as of right, pursuant to CPLR 5601 (a).
II
The City, relying on Society of Plastics Indus. v County of Suffolk (77 NY2d 761 [1991]), argues that petitioners lack standing because none of the individual petitioners, and no member of petitioner Save the Pine Bush, Inc., is a near neighbor of the site of the proposed hotel development. The closest lives approximately half a mile away. Petitioners argue that they have standing under Society of Plastics, but ask us in the alternative to “reform” or abandon the holding of that case. We see no reason to depart from Society of Plastics, but we agree with petitioners that they have standing under the principles that case laid down.
In Society of Plastics, we held that “[i]n land use matters . . . the plaintiff, for standing purposes, must show that it would suffer direct harm, injury that is in some way different from that of the public at large” (77 NY2d at 774). More specifically, we said that in cases involving environmental harm, the standing of an organization could be “established by proof that agency action will directly harm association members in their use and enjoyment of the affected natural resources” (id. at *305775). We observed that in the Society of Plastics case itself, involving allegations of environmental harm from the manufacture of paper, “it would be residents close to those facilities”— i.e., landfills and paper manufacturing plants—“that would directly suffer the alleged harms” (id. at 779). However, Society of Plastics does not hold, or suggest, that residence close to a challenged project is an indispensable element of standing in every environmental case.
Here, petitioners allege that they “use the Pine Bush for recreation and to study and enjoy the unique habitat found there.” It is clear in context that they allege repeated, not rare or isolated use. This meets the Society of Plastics test by showing that the threatened harm of which petitioners complain will affect them differently from “the public at large.” Indeed, people who visit the Pine Bush, though they come from some distance away, seem much more likely to suffer adverse impact from a threat to wildlife in the Pine Bush than the actual neighbors of the proposed hotel development—the owners and occupants of the nearby office buildings and shopping malls. The neighbors may care little or nothing about whether butterflies, orchids, snakes and toads will continue to exist on or near the site. The City asks us to adopt a rule that environmental harm can be alleged only by those who own or inhabit property adjacent to, or across the street from, a project site; that rule would be arbitrary, and would mean in many cases that there would be no plaintiff with standing to sue, while there might be many who suffered real injury.
In recognizing that injury of the kind petitioners here allege can confer standing, we adopt a rule similar to one long established in the federal courts. In Sierra Club v Morton (405 US 727, 734 [1972]), the United States Supreme Court held that a generalized “interest” in the environment could not confer standing to challenge environmental injury, but that injury to a particular plaintiffs “[a]esthetic and environmental well-being” would be enough (see also Lujan v Defenders of Wildlife, 504 US 555, 562-563 [1992] [“the desire to use or observe an animal species, even for purely esthetic purposes, is undeniably a cognizable interest for purpose of standing”]; Friends of Earth, Inc. v Laidlaw Environmental Services [TOC], Inc., 528 US 167, 183 [2000]). Indeed, the Sierra Club Court noted that the plaintiff there “failed to allege that it or its members would be affected in any of their activities or pastimes” by the development it challenged (id. at 735). *306Petitioners here make the allegation that was missing in Sierra Club.
In recognizing that petitioners’ alleged injuries are a sufficient basis for standing, we do not suggest that standing in environmental cases is automatic, or can be met by perfunctory allegations of harm. Plaintiffs must not only allege, but if the issue is disputed must prove, that their injury is real and different from the injury most members of the public face. Standing requirements “are not mere pleading requirements but rather an indispensable part of the plaintiff’s case” and therefore “each element must be supported in the same way as any other matter on which the plaintiff bears the burden of proof” {Lujan, 504 US at 561). Here, the City does not challenge the reality of the injuries petitioners assert—understandably so, since it seems highly likely that many members of an organization called Save the Pine Bush, Inc. are people who frequently visit and enjoy the Pine Bush. But in other cases, including those brought by organizations devoted to less specific environmental interests—the plaintiff in Sierra Club, for example—plaintiffs may be put to their proof on the issue of injury, and if they cannot prove injury their cases will fail.
Thus, while we decline to erect standing barriers that will often be insuperable, we are also conscious of the danger of making these barriers too low. It remains true, as it was when Society of Plastics was decided, that SEQRA litigation “can generate interminable delay and interference with crucial governmental projects” (77 NY2d at 774). In Society of Plastics, we said that such delay could come from “challenges unrelated to environmental concerns” (id.); but even good faith environmental challenges, like the one brought by these petitioners, can be very burdensome. Striking the right balance in these cases will often be difficult, but we believe that our rule— requiring a demonstration that a plaintiff’s use of a resource is more than that of the general public—will accomplish that task better than the alternatives.
Ill
In evaluating the merits of the case, the courts below concluded that the City had not met its obligation under SE-QRA (ECL 8-0101 et seq.) to identify “the relevant areas of environmental concern,” to take a “hard look” at them and to make a “reasoned elaboration” of the basis for its determination (Matter of Jackson v New York State Urban Dev. Corp., 67 *307NY2d 400, 417 [1986]). Specifically, they held that the City had failed in its duty by not investigating threats the proposed rezoning might pose to plant and animal species other than the Karner Blue butterfly—including the Frosted Elfin butterfly, the Hognosed Snake, the Worm Snake, the Eastern Spadefoot Toad and the Adder’s Mouth Orchid. The courts below implicitly assumed that the “relevant areas of environmental concern” that the City was required to examine included all environmental problems that were brought to the City’s attention. This assumption is wrong. An agency complying with SEQRA need not investigate every conceivable environmental problem; it may, within reasonable limits, use its discretion in selecting which ones are relevant (see Jackson, 67 NY2d at 417).
Here, in addition to investigating such subjects as traffic and storm water drainage, the City concerned itself with the ecology of the Pine Bush, but focused on the species that was generally considered of most importance, the Karner Blue butterfly. It is apparent from this record, and from previous litigation (see Matter of Save the Pine Bush v Common Council of City of Albany, 188 AD2d 969, 970-971 [3d Dept 1992]), that the preservation of the Karner Blue has long been a major objective of those interested in the Pine Bush. Supreme Court held, and petitioners do not now dispute, that the City’s scrutiny of possible threats to the Karner Blue complied with SEQRA. Also, we are satisfied that the EIS—specifically, Futyma’s supplemental report responding to comments on the DEIS—contains an adequate evaluation of any threat to the Frosted Elfin butterfly and the Adder’s Mouth Orchid.
It is true that the record shows no investigation relating to the Hognosed Snake, the Worm Snake or the Eastern Spadefoot Toad. We do not suggest that these species are unimportant, but we think that the City did not act arbitrarily in omitting them from its investigations. While DEC did identify them in a letter commenting on the scoping checklist, it offered no particular reason to believe that the project would threaten them, and no other commenter in the SEQRA process mentioned them at all. When they were omitted from the DEIS neither DEC nor anyone else called attention to the omission. It would, it seems, have been a formidable task to determine whether these species even existed on the site; petitioners’ brief informs us that two of them, the Worm Snake and the Eastern Spadefoot Toad, “are very difficult to locate and identify” because “they spend much of their time underground and generally emerge only after heavy rain storms.”
*308While it is essential that public agencies comply with their duties under SEQRA, some common sense in determining the extent of those duties is essential too. We quoted above our warning in Society of Plastics that SEQRA proceedings “can generate interminable delay.” This case illustrates the point. It does not involve a project of mammoth size or obvious destructive potential, but simply the building of a hotel on a SVa acre site, on a thoroughfare already in commercial use. The developer first sought rezoning more than six years ago. In those years, the City has identified several relevant environmental concerns, taken the required hard look at them, and explained in a detailed report the result of its investigations. That it chose not to investigate some matters of doubtful relevance is an insufficient reason for prolonging the process further, and for adding to the expense. A “rule of reason” (.Matter of Jackson v New York State Urban Dev. Corp., 67 NY2d at 417) is applicable not only to an agency’s judgments about the environmental concerns it investigates, but to its decisions about which matters require investigation.
IV
Accordingly, the order of the Appellate Division should be reversed, with costs, and the petition dismissed.