gila topminnow recovery plan

The Gila topminnow has an elongated curved body. Fish and Wildlife Service (USFWS) for downlisting from endangered to threatened status. Leave a Comment. They suggest that â at least one representative lineage is preserved from each of the four geographic areas in Arizona.â In keeping with this a draft revision of the Gila topminnow recovery plan (USFWS 1993) suggests that reintroductions be â from the hydrographically nearest natural population.â Conservation Biology Volume 11, No. 0000001666 00000 n Only the U.S. portion of the range is protected under the Endangered Species Act. The Department and Tonto National Forest (Forest) staff stocked Gila Topminnow into Arnett Creek, near Superior. The plan set separate management guidelines for each subspecies. The Gila topminnow or charalito (Poeciliopsis occidentalis) is a species of fish in the family Poeciliidae. The Topminnow Recovery Plan is a cooperative effort between the U.S. Gila topminnows are able to mate all year round where the water temperature is constant, but in waters that are subject to seasonal temperature fluctuations, the breeding season is concentrated in the spring and summer period (7). Males are rarely over 25 mm (0.98 in) and they are smaller than females, which can sometimes be 50 mm (2.0 in). 0000003614 00000 n biology to the forefront of the sciences. Currently, the Gila topminnow is being recommended by the US. In the past decade Conservation Biology has become the most influential 0000001917 00000 n Gila Topminnow realized the 1984 Gila Topminnow recovery plan w as inadequate and . In a petition to the U.S. The U.S. Therefore, the fish should be reclassified from endangered to threatened. Fish and Wildlife Service in 1995. JSTOR®, the JSTOR logo, JPASS®, Artstor®, Reveal Digital™ and ITHAKA® are registered trademarks of ITHAKA. For the Gila topminnow, the plan incorporated many of the earlier guidelines, including criteria for downlisting and delisting as fol-lows: 11 Conservation Biology Volume 3, No. u��p��]��ۏ7��T��D|Ȳ�F �kq�(�a#��9�̔�0KM��패,$Ɔ� � ��esW&�ɋ��1J�Ʉ��5@�7f��4g��\*Q�[��_�D�f��N��o��X�r�G�dF��}~ 0 �C endstream endobj 1254 0 obj 522 endobj 1255 0 obj << /Type /Font /Subtype /TrueType /Name /F2 /BaseFont /TimesNewRoman /FirstChar 32 /LastChar 255 /Widths [ 260 320 400 500 500 840 760 160 340 340 500 560 260 340 260 280 500 500 500 500 500 500 500 500 500 500 280 260 560 560 560 420 900 700 660 660 720 620 540 720 720 340 380 700 600 880 720 720 560 720 660 560 620 720 720 920 720 720 600 340 280 340 460 500 320 440 480 440 500 440 300 500 480 240 240 500 240 740 480 520 500 500 340 380 300 500 480 720 480 460 440 480 200 480 540 780 560 780 560 560 560 560 560 560 560 560 560 560 560 780 560 780 780 560 560 560 560 560 560 560 560 560 560 560 560 780 560 560 260 320 500 500 500 500 200 500 320 760 260 480 560 340 760 500 380 540 300 280 300 580 440 260 300 300 320 480 760 760 760 400 700 700 700 700 700 700 900 660 620 620 620 620 340 340 340 340 720 720 720 720 720 720 720 560 720 720 720 720 720 720 560 520 440 440 440 440 440 440 660 440 440 440 440 440 240 240 240 240 500 480 520 520 520 520 520 540 500 500 500 500 500 460 500 460 ] /Encoding /WinAnsiEncoding /FontDescriptor 1256 0 R >> endobj 1256 0 obj << /Type /FontDescriptor /FontName /TimesNewRoman /Flags 34 /FontBBox [ -250 -216 1104 1040 ] /MissingWidth 340 /StemV 73 /StemH 73 /ItalicAngle 0 /CapHeight 891 /XHeight 446 /Ascent 891 /Descent -216 /Leading 149 /MaxWidth 920 /AvgWidth 401 >> endobj 1257 0 obj [ /PDF /Text /ImageC ] endobj 1 0 obj << /Type /Page /Parent 1226 0 R /Resources << /Font << /F0 1250 0 R /F2 1255 0 R >> /ProcSet 1257 0 R >> /Contents 2 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 2 0 obj << /Filter /FlateDecode /Length 3 0 R >> stream Biology. In a petition to the U.S. RD(1) 2: Arizona Ecological Services Field Office (602) 242-0210: Gila topminnow (incl. The Society for Conservation Biology and its members appreciate Ongoing Current: Prior to FY 1995 This item is part of JSTOR collection Cause of Listing and Main Threats Although reintroduction has been attempted multiple times, the Gila's numbers continue to decline and has remained on the Endangered Species list. 0000004727 00000 n "�q��S��Y�VZ�uXb*�5��A�ӓ��X�+��5Ƨ'��u�$f��9�Ε��e7=�>�*�FWbE��+��M�^�0{Ъ�ms��HWc|�J��bt�uOZ�RS�O'�O��{"�[�me]��Yb��c�M~`�b��rW��v�|�Ĭ��,C5��~�5ߩ��3�u�v��z��h��]$o:��*��s;{jo�ĞG�8 ��@��|uc#�" ��F�Ō�@��n�̉,�PF%Ġ��6B"g6��A-�̔4��6�;��ЅIA��@X��P'V�1t��o�2�-�3 Access supplemental materials and multimedia. Many biologists, resource managers, academicians, private land owners, and conservation organizations are contributing to the recovery effort. Fish and Wildlife Service (Service) announces the availability for public review of a draft revised recovery plan for the Gila topminnow (Poeciliopsis occidentalis occidentalis). This Is the completed Gila and Yaqui Topminnow Recovery Plan. 0000000736 00000 n Ameiurus natalis AZ - Sonoita Creek. This endangered species now occurs in the Gila River basin of Arizona and Mexico. Authorized users may be able to access the full text articles at this site. ... while meeting criteria laid out by the U.S. Gila/Yaqui Topminnow (2 ssp.) Gila and Yaqui topminnow recovery plan. H��S]o�0��J�bc��I��P�5��N�@�i�_?��i/a��{��K`,D��r/s�x��B��e A�_�0x?g��'��t��V�=�p0��G�Oco�8v�V��$OЖ��Ds.��L�B��Z�#v��PJ �j�2N��e��~��`��Mmx��e$��اx̔�ɦ�! 1, March 1989. “Hopefully Gila topminnow will establish in Edgar Canyon and thus bring the species closer to recovery, downlisting and delisting. Therefore, the fish should be reclassified from endangered to threatened. 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